, high quality Built-in Bluetooth function on microphone. Hands-free calls Supports Advanced Audio Distribution Profile Off time display function Digital high-quality FM stereo radio, Preset 18 stations (frequency: 87.5-108 MHz) Support USB / SD / MMC card reader Support Audio: MP3 / WMA / APE / FLAC / WAV, etc. Support folder function Support breakpoints and ID3 Play Support Remote control Rotary Volume Control MP3 randomized, 10 track up / down playback Electronic control volume treble, bass, balance Multiple EQ Scene Selection: jazz, rock, , classical, etc. Mute and Loudness control L / R audio output jacks 4-channel high power output (4 loud speaker, 60W x 4) Voltage: DC12V NOTE: This is NOT a CD player Material: ABS colour: Black Package Contents: 1 x Bluetooth Car Stereo Player 1 x Remote Control 2 x Wire(random colors, don't accept the specified color) 2 x Disassembly Tools 1 x English instructions 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.