Regetek 4.1" Single DIN Bluetooth Car Stereo Audio Radio FM Receiver 1080P Video Player Mp3/SD/USB/AUX-in/Rear View Camera Digital in-dash single Din car receiver.This ultimedia Car Audio Video Player has 4.1-inch Digital Multi-color TFT LCD.(Please note: This is not CD/DVD Player.).Adjustable 4 colors LED backlighting: Yellow, White, Green, Red. Support Bluetooth hands-free calling & music Streaming wirelessly.Built-in voice Microphone in the control panel.Wireless remote control.Drive car safely. AV-IN for reverse camera: support rear camera input, automatically switch to rear camera when reverse the car. Perfect solution for safely backing your car. (Camera is not included. If you want a rear back up camera, please search "B01MZZ6RXS" on Amazon.) Built-in USB/SD/MMC/AUX input & Subwoofer Output. Car radio stereo FM radio tuner.Automatic memory funcation for 18 broadcasting stations. Music Source: SD card, 3.5mm stereo headphone jack, Flash drive, Cellphone.45 Watts x 4 Max Power.Support most music format: WMA / APE / FLAC / WAV/ MP3,etc. Press EQ/ LOUD key,change the sound mode you want. Support Stereo/Mono channel.