Support capacitive touch screen, support multi-touch. Built-in Bluetooth function, phone book and A2DP Bluetooth music. Built-in WiFi, support WiFi hotspot. Support the interconnection function of Android mobile phone and mobile phone. Built-in GPS navigation function, can be equipped with a global map. Built-in microphone function. Built-in radio function, FM radio Multi-format audio and video decoding, 1080p full format. Support rear view camera input. Support Internet application program download, install, uninstall. Video input function, video output function. Multiple languages are supported. parameter: CPU: ARMv7 processor rev3 (v7I) Sound processor: TM2313 Screen size: 9 inch IPS screen Screen resolution: 1024*600 Size: 22.9 x 13 x 21.9 cm Android version: 11 Positioning: GPS/AGPS/GLONASS/Beidou Bluetooth information: 4.1 WIFI interconnection: support Output power: 4 X 60W Amplifier: AC7388 Mobile Internet: Mirror link FM:87.5-108.0MHz Steering wheel control function: support steering wheel remote control learning Rear view: support USB: tail cable with 2 USB ports Audio format: MP3/WMA/APE/FLAC/WAV/OGG Video format: /RMVB/DVD/(VOB)/VCD (DAT)/MP1/MP2//MP4/H263/H264//3GP/SWF///MIPEG Picture format: JPG Colour:As Shown Material:plastic Size:22.9 x 13 x 21.9cm Package Contents: 1 car player 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.