Features:1. Radio. Read USB flash drive (audio/video/). Video input function2. Bluetooth function.RCA audio output.3. The steering wheel learning function of the original car. Mobile connectivity Android AUTO/ For CarPlay. Colorful lights4. RDS function.TYPE-C 2.1A charging, USB 2.1A charging. Heavy bass output5. High definition screen /AM/RDS/ heavy bass/power back not burning, support wired carplay+ Android AUTOBasic parameters:Type: On-board MP5Radio frequency: FM 87.5~108.0MHz AM522-1620Radio IC: 4732Power amplifier IC: CD7388CZOutput power: 60Wx4Operating : 12~14.4VOperating temperature: -10~60Bluetooth version: Version 5.1 (Default name: Carkit)Running memory: 533MStorage memory: NoneDisplay resolution: 1024x600Screen size: 7 inchesInstallation size: 178x103MMShell size: 178x100MM) depth: 30MMFunction Parameters:Mobile Internet: SupportedPlay Video Warning: SupportedSteering wheel control: support key learningVideo output: SupportedTYPE-C port: Supports 2.1A chargingRCA port parametersAudio output: 2 channels (left channel + right channel)Video output: 1 channelAudio input: 2 channels (left channel + right channel)Input of rear external microphone head: Supported (optional)Video input: 1 channelReverse video input 1Heavy bass output: Material: Plasticcolour: blackPackage Contents:1 x 1 x instruction manual1 cord1 x 21-button silicone remote control2 x mounting bracket4 x screws1 x USB extension cable1 x pepper antennaOnly 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.