1. Plug and play, simple installation , don't need to change and disassemble the car equipment2. 7 inch universal, suitable for all car.3. Support connection to the car Radio, use the car sound quality, retain the car Radio and functions4. Wireless Carplay & Android auto, suitable for and Android mobile phones, you can synchronize mobile phone pages when you get in the car5, 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 video7. language: English, ChineseName: Car Bluetooth transmitterFrequency response: 20HZ-15khzFM transmission frequency: 87.5~108.0MhzBluetooth version: Bluetooth 5.0Transmission distance: 10-15mWorking voltage: 10V-24VUSB output: 5V21A/5V1AAdapt to product compatibility with Carplayi and overseas Android phone autoPlease 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 CameraColour:blackMaterial:plasticPackage Contents:1 x host1 x Suction cup support1 x chargerOnly 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.