Features:1. Radio. Read USB flash drive (audio/video/). Video input function 2. Bluetooth function.RCA audio output. 3. The steering wheel learning function of the original car. Mobile connectivity Android AUTO/ For CarPlay. Colorful lights 4. RDS function.TYPE-C 2.1A charging, USB 2.1A charging. Heavy bass output 5. High definition screen /AM/RDS/ heavy bass/power back not burning, support wired carplayand Android AUTO Basic parameters: Type: On-board MP5 Radio frequency: FM 87.5-108.0MHz AM522-1620 Radio IC: 4732 Power amplifier IC: CD7388CZ Output power: 60Wx4 Operating voltage: 12-14.4V Operating temperature: -10-60 Bluetooth version: Version 5.1 (Default name: Carkit) Running memory: 533M Storage memory: None Display resolution: 1024x600 Screen size: 7 inches Installation size: 178x103MM Shell size: 178x100MM) depth: 30MM Function Parameters: Mobile Internet: Supported Play Video Warning: Supported Steering wheel control: support key learning Video output: Supported TYPE-C port: Supports 2.1A charging RCA port parameters Audio output: 2 channels (left channel and right channel) Video output: 1 channel Audio input: 2 channels (left channel and right channel) Input of rear external microphone head: Supported (optional) Video input: 1 channel Reverse video input 1 Heavy bass output: Material: Plastic colour: black Package Contents: 1 x 1 x instruction manual 1 cord 1 x 21-button silicone remote control 2 x mounting bracket 4 x screws 1 x USB extension cable 1 x pepper antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store