*Product Model Name: M4171;
*Bulit-in Bluetooth handsfree w/ Stereo Music Playback,Contacts Synchronization.
*Built-in WIFI, connection to phone’s hotspot could perform better with wireless internet.
*Highly integrated with 3rd party devices(USB Dash DVR,Mirror Link,BT OBD2,TPMS,DVD ROM box).
*Sleeping & Quick Booting – Start your car and access system within 2 seconds
* Full HD 7″ 1024*600 Capacitive Touchscreen
*RAM: DDR3 1G. NAND Memory: 16Gb (M4272 has 32Gb available). CPU: MTK Soc-based Quad-core 1.5Ghz. GPU: ARM Mali-450 MP4
*Built-in Max 4*45W Amplifier with RMS 4*24W(Vcc=14.4v,THD=10%)
*Built-in FM/AM Radio Tuner w/ RDS,
*7-Color LED KEY,Preset 9 EQ.
*Multitasking allow user to listen to radio/music while navigation
*OS: Optimized Android 4.4
*System Language: English,and others(Check ATOTO official website for details)
*Orignal Steer Wheel Control keys still work if it uses analog signal to control
Inputs,Outputs & Slots
*Back cam input
*AUX AV IN
*Audio Out
*Subwoof Out
*One Micro SD slot – to store media files,dash DVR records(up to 128Gb)
*3*USB Slot – Allows to connect with USB Drive(capacity unlimted), and optional USB devices(3G Modem,TPMS, Dash DVR Cam,or smartphone)
*2 Din size:178mm* 101.5mm

Features:
*ONLY takes less than 2s to boot – listen to radio or musics without waiting
*FULL EasyConnect App features, and Google Voice Command compatible(voice dialing,voice opening local App,voice Q&A)
*MORE usefull options from built in Steering Wheel Study App for user to match & re-define,especially voice command shortcut option
*Music name/singer/album will fully display from headunit when play music from smartphone via bluetooth A2DP
*Be ABLE to install most apps: Tomtom Navigation,Waze, iGO, Google Maps,Here,Spotify, Pandora, Play Music, & more. More details are available from ATOTO offical website

Product Features

• Developed from Android OS,deeply customized & optimized. Comes with a lot of vechile-Based features – Radio tuners, Backup Camera In, Dash Camera In, Bluetooth Handsfree, Steer wheel key control &more. Be Aware that it has no built in DVD/CD disc receiver!
• Fast booting mode feature, allows it to be ready for operation within 1-2 seconds when starting the car.It has never been faster than now to access to music/radio and enjoy it!
• Keep Original Steering Wheel Key Control functioning (Based on Anolog signal input only ), Users are allowed to re-define & rebuild matching of steering wheel key with system function response. Google Voice Command App is customized as a built in option for quick access.
• The front panel size of this Android Car Stereo (M4171) is 178*101.5mm, which can fit any car that allows for such dimension size stereo to install. Please refer to one of the images on the left about detailed measurement. Another 7″ Atoto Car stereo that has the same functionality (both are of M4 series) but smaller panel size(174*98mm) will be available soon (M4272, ASIN:B01M152OQZ) from our Amazon Store, it fits most Metra dash frame kits
• Unlimited Micro USB Drive hook and up to 128GB Micro SD slot, expert-support within 24 hours response(we fully understand our products, as well as general installing issues).