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ATOTO A6 Pro 2DIN Android Car Navigation GPS A6Y2721PRB-G HD 7inch Touch Screen

$ 92.4

Availability: 100 in stock
  • Return shipping will be paid by: Buyer
  • Compatible Format: MP3
  • Unit Size: 2 DIN
  • Item must be returned within: 30 Days
  • Manufacturer Part Number: A6Y2721PRB-G-USA
  • Condition: Device is refurbished from Return. Returned due to unsuccessful Delivery / Order by mistake / Doesn't work or defective. Slight Distress on Packaging.
  • Operating System: Android
  • MPN: Does Not Apply
  • Features: Auxiliary Input
  • Port: AUX
  • Brand: ATOTO
  • All returns accepted: Returns Accepted
  • Warranty: 1 Year
  • Model: A6Y2721PRB-G-US-USED
  • Country/Region of Manufacture: China
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Type: Automotive In-Dash
  • Screen Size: 7in.

    Description

    Item is refurbished from return.
    Retur
    ned due to
    unsuccessful Delivery
    /
    Order by mistake
    /
    Doesn't work or defective
    .

    Device and Packaging may minor scratches.

    Every Refurbished product has been tested all function before shipment.

    Every device will come with accessories, cables
    (Re
    fer Packaging Drawing)
    and operating systems

    Covered by Atoto warranty - 6 mounth
    Note:
    Any technical guidance or further information , please contact us with eBay Message.
    Any accessories required, please kindly take a pi
    ct
    ure to our email.
    If return products for warranty repair, replacement or full refund, please email us and then ship it back
    ATOTO A6 Android Car Navigation Stereo with Double Bluetooth & Phone Fast Charge - PRO A6Y2721PRB-G 2GB / 32GB 2DIN In dash Entertainment Multimedia Radio,WiFi,Gesture Operation, support 256G SD &more
    ATOTO A6 Pro has all the features available previously on A6 Premium (vehicle pecific FM/AM Radio tuner with RDS, builtin GPS Navigation module, AUX Audio/video input,Backup camera/dash camera input/TPMS/Dab+ input, Dual Bluetooth for handsfree & data transfer, steering wheel audio control,Quick Booting, max 2A quick charge), and some extra & exclusive features;
    Exclusive features are: 1).Latest Qualcomm Bluetooth 5.0 with aptX feature - Streams Wired Quality Sound, Wirelessly,(to enable this feature,your smartphone needs to support Bluetooth aptX,too); 2).Ultra powerful Toshiba pre-amplifier inside with higher RMS power output & excellent performance. Car speakers from 2Ω to 8 Ω are all supported; Most preamplifiers can only power 4 Ω- 8 Ω,but certain users may add 2Ω door speakers to replace factory one for powerful listening;
    3).Latest 178° full-viewing angle IPS display screen with higher contrast significantly improves the viewing experience in daylight! 4).Dual Wi-Fi band connection support means even if the routers/public hotspots are set AP band of 5Ghz, A6 Pro can still connect to it for internet access! Besides reversing camera video input, extra two video inputs (CVBS signal) allow users to connect up to 2 cameras simultaneously for special purpose (side camera view, front off-road camera view)
    5). Exclusive Hands Gesture Recognition Sensor allows driver to control ATOTO A6 with one more option, and it's very cool to use hands gesture to skip tracks, adjust system volume, and access other operations quickly; Only the ATOTO A6 Pro whose model number ends with "-G" has Gesture Operation. In order to get the gesture sensor to work properly, please kindly check the installation requirements before purchasing!
    Newest system firmware (ATOTO AICE OS 9.6) for A6 Series is now available for download (Released on Nov 7, 2019). Two new unique features were added: 1). Wake up phone's voice assistant (Siri, Google Assistant) via Bluetooth connection; 2).Use Phone bluetooth to automatically unlock A6 screen once it is connected to ATOTO A6;
    Product Version:
    A6Y Pro Version with Gesture sensor & horizontal physical operating buttons (6 buttons available)
    Model Name:
    A6Y2721PRB-G (2GB/32GB);
    SoC Chip:
    MTK 8127A Soc-based Quad-core 1.5Ghz CPU with ARM Mali-450 MP4 GPU.
    System Version:
    ATOTO AICE OS 9.x (the lastest version AICE OS 9.6 was released on Nov 7, 2019)
    , which is developed & customized based on Android 6.0 Marshmallow OS;
    System Language:
    English, German, French, Italian, Spanish,Portuguese, Arabic, Russian, Japanese.
    Pre-Amplifier:
    Built-in Max 4*49W BTL Amplifier with RMS 4*29W (Vcc=14.4v,THD=10%); It can drive both 4Ω & 2Ω door speakers! Be aware that only emphasizing higher max power out does not make any sense, as RMS power out is the most acceptable and practical indicator (non-distorted) to tell its max performance for daily listening!
    Preset 9-band EQ
    with 12 section adjustable frequency;
    Bluetooth:
    Dual Bluetooth (BT1 5.0 & BT2 4.0). Bluetooth1 is Qualcomm Bluetooth 5.0 with aptX feature, and it supports HFP/HSP/A2DP/AVRCP/PBAP;
    Radio tuner:
    Built-in FM/AM Radio Tuner w/ RDS (station name will be displayed if available);
    Display:
    Full HD 7" 1024*600 5-Touch Capacitive Touchscreen with 600cd/m2 latest 178° full-viewing angle IPS display screen;
    GPS/Navigation:
    Builtin GPS Receiver module with external GPS antenna, and Google Maps app is installed as the default gps map, users may need to download offline map data for certain area for offline navigation if preferred. Other map/navigation apps from Google Play Store can also be installed;
    Phone Mirroring/Casting:
    Easy-connect app preinstalled, and it supports working with latest iOS & Android devices (system firmware update may be required). Two options (USB /WiFi) available for connecting to Android smartphone, and one option (Air-play) for iOS device.
    WiFi/Microphone:
    All ATOTO A6 series have builtin microphone & Ultra external Wi-Fi antenna (Silver plated copper wire). For ATOTO A6 Premium / Pro version, external microphone is also provided!
    All ATOTO A6 series
    use latest builtin MEMS microphone so that the phone call quality can match up with some factory car microphones!
    Gesture Control:
    It can recognize 7 types of hands gestures (Move Up, Move Down, Move Forward, Move Backward, Circle clock-wise, Circle Counter-clockwise, Wave) & up to 23 options can be programmed;
    Inputs,Outputs & Slots
    Reversing camera input;
    AUX Audio/Video input;
    4-CH RCA Audio Out (2v) for connecting to factory/aftermarket amplifier;
    Separate Sub-woof Out (0.8v) (Manual /Automatic mode available) ;
    One Micro SD slot - to store media files,dash DVR records
    3 USB interfaces
    - Read USB Drive, and optional USB devices.
    Both USB interfaces and Micro SD slot can read unlimited external storage devices, including SSD Hard-drive, as long as it can be powered on with USB 500mA interface!
    Vehicle Fit:
    The double din size of ATOTO A6 series provide 4 types of front panel size as option: 173mm*97mm, 205mm*104mm(Toyota specific),7in VW specific, and Ultra 10.1inch, and their model name start as A6Y27xxxx, A6YTY7xxx, A6YVW7xxx and A6Y1021xxx.
    Most dashboard mounting frame suppliers from North America may provide double din mounting frame with 174mm*98mm opening (Metra dash kit, PAC dash kit,etc). ATOTO is the first one to bring Android 7in car stereo with minimum 174mm*97mm front panel dimension! An extra plastic frame is also included in the package to extend its size to 178mm*101.5mm;
    Notice:
    All ATOTO A6 models
    do not provide headrest video output
    option.
    Optional parts for working with ATOTO A6 are provided separately
    : 1. ATOTO AC-44P1 On-dash DVR Camera; 2. ATOTO AC-44F5 Steering wheel control IR Remote; 3.ATOTO AC-4450 Bluetooth OBD2 tool; 4. ATOTO AC-4486 Rear view Camera or ATOTO AC-SC3601 Single-Camera-Based Surround View Rearview Parking System; 5. ATOTO AC-UTP1 USB TPMS (tire pressure monitoring system);
    and some of them requires to be connected before installing A6.
    So to avoid removing and re-installing hassles, (if you need them), purchasing & installing them with A6 together is highly recommended; All ATOTO optional accessories/parts can be found here:amazon.com/atoto;
    Users can download & install
    "Hound"
    app from Google Play Store to use voice dialing feature on ATOTO A6 for safer driving. Currently,
    ONLY ATOTO A6 supports voice dialing feature
    . Visit detailed information:support.myatoto.com/uploadfile/other/New-software-found-for-voice-dialing-via-ATOTO-A6-while-driving.pdf;
    Please do not try to root ATOTO A6 even if you are an Android developer, as it has been deeply customized and your experience with rooting/making changes to an android tablet/smartphone is totally not applicable here, and will damage the A6 system! Moreover, it is not covered by manufacturer's waranty;
    Newer system firmware (ATOTO AICE OS 9.6) for A6 Series is now available (Released on Nov 7, 2019). There are
    two new unique features were added
    : 1). wake up phone's voice assistant (Siri, Google Assistant) via Bluetooth connection; 2).Use Phone bluetooth to automatically unlock A6 screen once it is connected to ATOTO A6; Owners of ATOTO A6 models can
    login ATOTO Online Customer Support System (support.myatoto.com/show-29-23-1.html) to get upate instructions;
    Exclusive Hands Gesture Recognition & Control features - Operate the ATOTO A6 with a much safe, cool way - up to 23 options can be programmed
    Safe driving has been one of the top concerns for every driver. Some old cars do not have factory steering wheel audio control feature, or keys for quick controlling are less, and even there are buttons on the left/bottom of the car stereo, it is still unsafe in certain cases.
    The Gesture control option available on selected ATOTO A6 Pro models allows users to access certain apps, skip tracks, adjust volume, or other quick actions easily with different hands gestures. Proficient operation can be done without keeping the eyes on car stereo;
    The gesture sensor is managed by inside gesture app, and users can enable or disable certain gesture freely. Currently there are 23 options that can be programmed/allocated for being controlled by 7 gestures. There are initially 9 gestures available from this gesture sensor, but the first 2 were disabled permanently, more information can be found from ATOTO online web support system;
    As the gesture sensor needs to send out infrared ray (940nm spectrum) to seize the gesture movements, and sunlight also has this 940nm spectrum,
    the performance may be slightly interfered in strong daylight (when too much sun light goes in and it may let the Hands Gesture sensor be mildly blind/dazed to driver's gesture movements;
    Certain vehicles may not be qualified for installing the ATOTO A6 Pro that comes with gesture sensor feature, due to the facts that:
    1). Some installation mounting kit may have a
    concave double din opening
    , which might (partially) block the IR light from casting to form a complete pyramid-shaped operation area, and certain gestures may not be recognized successfully; 2). For certain vehicles, the
    operation of turning the steering wheel may cause the hands to go through the gesture operation area
    , or the operation of turning on wiper controller may also cause the same effect, and the
    system responds/reacts unexpectedly
    . So there are two models of ATOTO A6 Pro with gesture sensor feature: A6Y2721PRB-G(sensor in the down left corner) & A6Y2721PR-G(sensor on the top right corner). Please kindly read the Gesture Sensor Installation Requirements for more information before making decision:support.myatoto.com/uploadfile/helpdocuments/ATOTO-A6Pro-Gesture-Sensor-Installation-Requirements-EN.pdf
    Dual Bluetooth chips, connectable to more Bluetooth-based device & Qualcomm Bluetooth 5.0 w/ aptX Feature - Streams Wired Quality Sound, Wirelessly
    The Bluetooth 1 works as Bluetooth hands-free (call/answer) with A2DP streaming audio feature. Contacts/recent records will be synchronized once smartphone is connected. All the contacts can be searched by manually typing or A-Z filtering and users can add certain contacts to "Favor" list for quick dialing!
    Easy pairing & connection - 2 steps, finishing within 2-3 seconds!
    ATOTO A6 Pro models apply latest Qualcomm Bluetooth 5.0 w/ aptX Feature - it could help decode the high quality audio delivered from phones that Bluetooth of which are also supporting aptX coding/decoding technology, and play the music at Wired Quality Sound level, yet wirelessly. Even though the average bluetooth streaming solution is enough for the majority, there is still regret for these hypercritical people (who are more obsessed with wired CD music). Now throw away your AUX cables, external storage, just play the music stored in your phone via Qualcomm Bluetooth 5.0 w/ aptX option;
    The aptX feature requires the phone side to also support Bluetooth aptX feature to perform perfectly;
    Users can check this on Qualcomm aptX official website:aptx.com/products/atoto-car-entertainment-system;
    Media ID3 info(song name, singer and album) will also be synchronized when using Bluetooth A2DP audio streaming, and dynamic sound spectrum displays when music is playing. Just say goodbye to an empty playback screen! In addition, phone signal strength /battery power could be displayed on A6 notification bar!
    The Bluetooth 2 not only works as Bluetooth tethering internet, but also allows to connect to Bluetooth game pad(for kids in rear seats), Bluetooth OBD2, Bluetooth TPMS, and transferring files between A6 and smartphone is also supported! Now the A6 can work with most of the Bluetooth OBD2 devices (other android car stereo brand may only supports basic OBD models from them) and other Bluetooth enabled devices(installed for car use) that are available on the market, as long as they are compatible with smartphone's Bluetooth!
    The system allows to connect up to 3 devices simultaneously(one for audio,two for data communication).
    Now, you can update the A6 system firmware to AICE OS 9.6 to let it
    wak up your phone's voice assistant (Siri, Google Assistant) via Bluetooth connection. So users can use specific button on the screen or steering wheel, or ATOTO AC-44F5 wireless remote to send messages, make calls, and control music with your voice. Much safer, much convenient;
    Versatile Connectivity
    Android Car Stereo is not the equivalent of putting an Android tablet in the car. The ATOTO A6 has lots of inputs and outputs customized for working better in car:
    Reversing camera input for connection to any backup camera that has standard CVBS video signal out (RCA interface);
    USB interfaces for connecting to USB On-dash camera/ 3G dongle/ TPMS & more!
    AUX audio(Left/Right)/video input;
    Builtin EasyConnect app allows users to cast what's displayed on phone to ATOTO screen via USB/WiFi;
    Ultra Pre-amplifier IC & Latest IPS Display screen
    The pre-amplifier IC applied to ATOTO A6 Standard & Premium version has been the best one we found that could perform so excellent in processing treble, middle & bass audio and get a positive balance.
    Now the A6 Pro applies newest & much more powerful Toshiba preset amplifier IC (4x49 Watts BTL Max output & 4x29w RMS output). Under the condition of non-distorted audio amplifying & delivering requirements, the RMS 29w power output lets user experience more powerful, more natural music/audio
    It can drive both 4Ω and 2Ω door speakers
    ATOTO A6 Pro (physical buttons version) applies latest 178° full-viewing angle IPS display screen, which helps improve viewing experience in strong daylight;
    IPS display technology has outstanding color rendition & helps retain displaying naturalness;
    More options for internet access
    More than 300 apps from Google Play Store have been tested installable on ATOTO A6 Series.
    Thanks to Ultra external Wi-Fi antenna (Silver plated copper wire), WiFi reception has been significantly improved, and the reception of ATOTO WiFi can be comparable to some smartphones!
    Most users need to run online map or stream music online on Android car stereo and these requirements do not need high bandwidth(less than100kb/s), Bluetooth tethering connection is enough . The records tested on ATOTO A6 with iPhone 7 via Bluetooth connection are up to 180kb/s;
    WiFi hot spot option from smartphone has much higher power consumption. Phone battery could last much longer via Bluetooth tethering connection;
    Highest Compatibility For Vehicle Fit/Installation
    There has been a consensus on the dimension of double din in dash metal case for installation (178mm*100mm/7"x3.94"), But there's no agreement on dimension of the front face-plate part. So lots of users encountered issues /hassles with other 2 din head units when installation dash kits are applied.
    Most installation dash kit brands provide 2 din mounting frame with 174mm*98mm opening (Metra, Scosche, PAC dash kit,etc).
    ATOTO A6(Y)27xxx can fit perfectly! No trimming/cutting job is needed!
    Max 2A Quick Charge - Replenish Phone Battery Power Easily
    Phone battery power may drop quickly, especially when it is streaming audio via Bluetooth, or sharing phone data (WiFi hot spot or BT Tethering) for Android car stereo to access internet, or running EasyConnect app wirelessly.Powered by inner PMS IC, ATOTO A6 Premium/Pro can deliver power to smartphone faster than other Android car stereos (500mA - 600mA). Max charging speed is determined by charging protocol from phone, & length or materials of the charging cable. See:support.myatoto.com/uploadfile/helpdocuments/All-about-atoto-a6-quick-charge.pdf
    Fast Boot - Access the system less than 2 seconds
    To speed up the boot time of Android system from 25s to only 2s is never easy. Protecting car battery from draining out,as well as ensuring quick boot available every time you start the engine are the two key essentials. This feature has been tested in more than 40000 pcs of ATOTO products (M4 & A6) and is reliable enough. The inner clock will count and if the vehicle is parked for more than 7 days, it will be automatically powered off to save car battery power.
    Constant Firmware Update From ATOTO
    ATOTO has been continuously improving the system firmware of ATOTO A6 series every a few weeks or months once necessary. The latest firmware version has been updated to ATOTO AICE OS 9.6;
    Users can find the availability of firmware update notification from ATOTO Online Support System ( support.myatoto.com). Login AOCSS to learn more.
    Early system firmware ATOTO AICE OS 9.4 has
    a screen lock option for users to lock the screen when the car (car stereo) is not in their control (Valet Parking, or vehicle taken by others), in order to protect
    Google/Facebook & other SNS account from being accessed.
    Now your phone bluetooth can help automatically unlock A6 screen once it is connected to ATOTO A6. You do not have to input password to unlock screen any more
    . In order to use this feature,
    make sure the system firmware version is updated to ATOTO AICE OS 9.6 or up.
    Online Product Protetion Registration
    ATOTO buyers can register the products purchased from online marketplace or ATOTO dealers on AOCSS system (support#myatoto#com) with a few steps, and can also take the chance to get extended 180-day product protection by following extra specified requirements announced on the AOCSS web system. Registering product could help users to achieve support easily with top priority (since we could access the initial order details & product SN information up on receiving your request )
    (Though there is an extra ISO cable adapter in the image above, but only users from European / Australia market will receive this wire, USA users do not need such ISO power cable)
    Optional (sold separately) accessories for working with ATOTO A6 Series:
    * ATOTO AC-4486/ AC-0587 Rear view camera
    - - These cameras have been confirmed working with ATOTO A6 series flawlessly. Users can also connect rear view camera from third party suppliers to ATOTO A6, as long as they have a standard CVBS RCA video out and a reversing detection signal wire;
    * ATOTO AC-44F
    5
    Wireless Steering wheel control remote
    - - For cars without original steering wheel control, or not resistance analog signal based steering wheel control, users can operate the system without hands away from steering wheel during driving!
    * ATOTO AC-4450 Bluetooth OBD Diagnostic Scanner/Scan Tool
    - - Connecting it to ATOTO A6 Series to read engine data on the HD touchscreen via built-in Torque App. Users can also purchase other OBDII scanner brands, as ATOTO A6 Series work with all the Bluetooth OBDII devices on the market, as long as they can work with your smartphones.
    * ATOTO AC-44P
    2
    USB On-board dash camera
    (also called DVR) - - There is also a USB dash camera that works with this unit via USB connection, user can view videos and lock important video files from the product screen, taking a screen shot is also available.
    * ATOTO AC-UTP1 (or AC-UTP2) USB TMPS system
    - - ATOTO USB TPMS Tire Pressure Monitoring Sensor allows user to view tire pressure, temperature and underinflated alerts easily.
    * ATOTO AC-WCPAA48  USB Auto Phone Link Kit
    - - Want your ATOTO A6 android car stereo to work with your iPhone/Android phone like Japanese digital car stereo receivers do? Yes, the ATOTO AC-WCPAA48 USB Auto Phone Link Kit can enable Android Auto & CarPlay feature easily.
    * ATOTO AC-447
    5
    USB Dab+ radio receiver
    - - This product allows
    users located in Europe
    to pick up & listen Dab+ stations on ATOTO A6 Series (extra Dab+ app apk needs to be downloaded and installed);
    * ATOTO vehicle specific Plug-N-Play wiring connector

    ATOTO collected information for certain car brands in the past and manufactured several specific Plug-N-Play wiring connectors (only applicable to ATOTO A6Y27xxx, not for ATOTO A627xxx):
    AC-ITY2 for selected Toyota models;
    AC-ISS2 for selected Nissan models;
    AC-IHD2 for selected Honda models;
    AC-ISK2 for selected Suzuki models;
    AC-IFD2 for selected Ford models;
    AC-IHY2 for selected Hyundai models;
    AC-IKA2 for selected Kia models;
    AC-ISR2 for selected Subaru models;
    AC-IMD for selected Mazda models;
    Model No
    Product Name
    Image
    How to purchase it
    AC-4486
    ATOTO AC-4486 Waterproof Hidden / Concealed License Plate Rear View Camera
    Search with Model Number online
    AC-0587
    ATOTO AC-0587 Waterproof Rear View Camera
    Search with Model Number online
    AC-44F5
    ATOTO AC-44F5 Wireless Steering wheel control remote
    Search with Model Number online or visit this page
    AC-4450
    ATOTO AC-4450 Bluetooth OBD Diagnostic Scanner/Scan Tool
    Search with Model Number online or visit this page
    AC-44P
    2
    ATOTO AC-44P
    2
    USB On-board dash camera
    Search with Model Number online or visit this page
    AC-UTP1
    ATOTO AC-UTP1 (or AC-UTP2) USB TMPS system
    Search with Model Number online or visit this page
    AC-WCPAA48
    ATOTO AC-WCPAA48
    USB Auto Phone Link Kit
    Search with Model Number online
    AC-4475
    ATOTO
    AC-4475 USB Dab+ radio receiver
    Search with Model Number online or visit this page
    AC-ITY2
    ATOTO vehicle specific Plug-N-Play wiring connector -- for selected Toyota models
    Search with Model Number online or visit this page
    AC-ISS2
    ATOTO vehicle specific Plug-N-Play wiring connector -- for selected Nissan models
    Search with Model Number online or visit this page
    AC-IHD2
    ATOTO vehicle specific Plug-N-Play wiring connector -- for selected Honda models
    Search with Model Number online or visit this page
    AC-ISK2
    ATOTO vehicle specific Plug-N-Play wiring connector -- for selected Suzuki models
    Search with Model Number online or visit this page
    AC-IFD2
    ATOTO vehicle specific Plug-N-Play wiring connector -- for selected Ford models
    N/A
    Available soon
    AC-IHY2
    ATOTO vehicle specific Plug-N-Play wiring connector -- for selected Hyundai models
    N/A
    Available soon
    AC-IKA2
    ATOTO vehicle specific Plug-N-Play wiring connector -- for selected Kia models
    N/A
    Available soon
    AC-ISR2
    ATOTO vehicle specific Plug-N-Play wiring connector -- for selected Subaru models
    N/A
    Available soon
    AC-IMD
    ATOTO vehicle specific Plug-N-Play wiring connector -- for selected Mazda models
    N/A
    Available soon
    PS: Devices mentioned above are not included; users can search them with product model number online for availability.
    Things You Need to Be Aware Before Purchase:
    *This ATOTO A6 Android Car Stereo has no built in disc player, so DVD/CD disc playback is not supported unless you purchased separate specified ATOTO USB CD/DVD Disc player box;
    *This product has no headrest ready/video output. Unless you have headrest monitor in your car, or else you do not need this feature;
    *There is no option to set or change startup car logo. It is easy to add into this item but we can’t, as it infringes the car maker's IP (intellectual property), so it is illegal!
    About Map/Navigation software
    This ATOTO A6 Android car stereo allows buyer to install any GPS navigation map that is available from Google Play Store. So we only installed Google Maps app, buyers need to download offline regional data for full navigation. Waze /HERE-WeGo /Tom-tom are also supported. Other sellers on this market may provide a SD card loaded with pre-installed map & data, but it is actually cracked version. What’s more, it is illegal, and upgrading from these map developer official website is totally unavailable!
    About Shipment
    All orders will be shipped via traceable shipping method within 24 business hours after buyer completes the payment, and tracking number will be uploaded or emailed to you once available.
    Please check the item location before purchasing, as ATOTO products can be shipped from either Australia based warehouse, or Chinese factory warehouse, as long as they are currently available for shipment.
    Please provide the correct address with Phone number, it is required for ordering from us, and we are not responsible for wrong or undeliverable address.
    About Aftersales Service/Warranty policy
    This product is covered by 6 months manufacturer warranty.
    We are confident with our product's quality and performance, so for quality-related issues, we accept:
    1. Return for full refund within 45 days after purchase,
    2. Exchange for a brand new one within 90 days after purchase for quality-related issues.
    3. Repair at our labor + Parts cost within half a year.
    Buyers need to provide basic ordering information (eBay ID, or PayPal email address, or transaction ID associated with the purchase) for claiming service support & warranty support