1. Plug and play, simple installation , 't need to change and disassemble the car equipment 2. 7 inch universal, suitable for all car. 3. Support connection to the car Radio, use the car sound quality, retain the car Radio and functions 4. Wireless Carplay & Android auto, suitable for and Android mobile phones, you can synchronize mobile phone pages when you get in the car 5, Support Bluetooth hands-free calls, Bluetooth music,7 inch screen display, for Carplay / Android auto, FM Frequency Adjustment, video playback, U disk playback, AUX multiaudio output. 6. Support U disk, and video 7. language: English, Chinese Name: Car Bluetooth transmitter Frequency response: 20HZ-15khz FM transmission frequency: 87.5~108.0Mhz Bluetooth version: Bluetooth 5.0 Transmission distance: 10-15m Working voltage: 10V-24V USB output: 5V21A/5V1A Adapt to product compatibility with Carplayi and overseas Android phone auto Please Note: Due to version reasons,Carplay and wireless projection screen(Mirror link)are supported only for . Foreign versions of Android only support wireless connection(Auto),but do not support projection screen. type:without Rearview Camera Colour:black Material:plastic Package Contents: 1 x host 1 x Suction cup support 1 x charger 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.