SINOVCLE Car Radio Audio 1 din 4.1"Touch Screen Bluetooth Stereo Mp3/Mp5 Player FM Receiver With Colorful Lights Remote Control NOTICE: How to connect the camera to use the reversing function? Please watch the following video. Note: The screen of model 7805 does not support touch, and the screen of model 7805C supports touch. Due to customs security issues, the remote control in the product does not have a battery, so you need to buy the battery yourself. The battery model is AAA dry battery! ! Specification: * 4.1 inches HD TFT screen * 7 colors button backlight, red, blue, green, yellow, purple, cyan, purple and white * Support menu languages English, Spanish, Russian, French, Portuguese, German, Italian, Turkish, Czech, Thai, Polish, Chinese, Japanese, Ukrainian, a total of 18 languages * Bluetooth A2DP audio playback & hands free calling * Digital FM stereo receiver with preset 18 stations * USB 2.0 port, TF slot, AUX-in slot interface * USB charging for Android/Apple * Support video format: RMVB/RM/FLV/3GP/AVI/MP4 * Support audio format: MP3/WMA/APE/FLAC/WAV * Support rear view camera input * Support RCA video output * Support RCA 2 channels audio output * Last position memory, media memory playback continues * Digital real time clock * TDA7388 amplifier chip, high power output * Remote control, 8 meters ultra long distance control, using AAA battery * ISO connector Package: 1* 4.1 Inch Digital Screen Car Radio 2* Cables 1* User manual 1* Remote Control(Without Battery) Optional: 1* Rear Camera