FM radio: You can listen to real-time traffic, news boradcasts, weather forecasts, etc receiver 18 preset Store Function U disk/AUX play: Support U disk to play, you only need to insert the U disk into the machine's interface for audio / video / picture support for ,external pull AUX (plug) input audio AUX audio input interface supports external MP3, mobile phones, music players, etc. Built-in Bluetooth function, can connect with mobile phone, and support hands-free calling, phone book download. Bluetooth music playback, safer driving. RCA audio output can be connected to the subwoofer Audio copy: Can copy radio, BT music, AUX music to TF card/u disk EQ sound effects scene selection:Frequency division adjustment shocking surround panoramic, sound to listen to every music scen Support external microphone: Adopting the muted sound,Dynamic sound stereo headphone Remote control: Support remote control, you can control the unit by remote control, start/stop/next/last the music or movie, radio, turn on/off the unit Voltage:DC 12V Screen type:LCD-VA Radio Chip:Integrated chip Power output:60W * 4 Work temperature:-10-60 Bluetooth name:CAR BT Power amplifier chip:7388 Radio frequency:87.5-108MHz TF Card: Support GPS Card:Not Support USB version: 2.0 Audio format:MP3/WMA/WAV/FLAC RCA port:4 channel audio output The remote control requires 2 * AAA batteries (Not included batteries) Material: ABS+metal Color: As shown Package Contents: 1PCS * Car Radio MP3 Player 1SET * Wiring Harness 1pcs * Remote Control 1set * Mounting accessories 1 * English instruction manual 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.