Features: Android Auto: Connect your Android phone to the car's screen and the screen instantly displays your Android app, it's that simple. You can tap the screen to get driving directions, send text messages by voice, or even make phone calls hands-free. Android Auto is designed to help you pay attention to the road and enjoy a variety of entertainment while driving, just say ''Hey Google'' to get started. FM Signal Transmission: Frequency can be specified. Output audio through FM signal transmit signal to original car radio can be set to transmit frequency: FM88.60-95.70MHz. Multimedia playback: USB playback + TF card playback. Wide Angle Reversing Assist Video: Automatically switch to the reverse video screen when there is a signal( Camera optional ). The Package: 1x Host, 1x User manual, 1x Power cord, 2x Mounting brackets, 1x Reversing video cable(Note: Accessories will be updated from time to time). Specifications: Type: Portable Car MP5 System: For Allwinner melis system Software solution: F133 Radio frequency: 88.60/89.20/89.50/89.80/91.50/91.80/93.00/93.60/93.90/94.50/95.10/95.70MHz Output power: Built-in 1W speaker Operating voltage: 12-36V Temperature: -10-60 BT version: Version 5.1 (default name: CarPlay) WiFi frequency: 2.4G/5G Dual Band Display resolution: 1024x600 Screen size: 9 inches High Definition(IPS) Installation size: 130x85mm Shell size: 225x136mm Host depth: 25mm Mobile internet: Apple: CarPlay (wired + wireless), wired mirroring; Android: Android Auto (wired + wireless), wired mirroring. Built-in speaker: Support Audio output: 3.5mm AUX output USB interface: USB2.0 Driving recorder: Support (recorder optional) Reversing video input: Support (camera optional) Audio format: MP3/AAC/APE/OGG/M4A/RA/WAV Image format: IPEG/PNG/BMP/GIF/TIFE Language:English/Chinese/Spanish/Portuguese/Russian/German/French/Polish/Turkish/Arabic/Hebrew/Italian/Czech/Japanese. Factory set password: 113266 Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 10-30mm.