Car mp3 Bluetooth player card radio audio and video Specification: color:as picture PC interface:ISO 12PIN weight:0.5Kg voltage:12V : Built-in Bluetooth and 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 or SD or MMC card reader Support Audio: MP3 or WMA or WAV, etc. Support folder function Support breakpoints and ID3 Play Support Remote control Rotary Volume Control MP3 randomized, 10 track up or down playback Electronic control volume treble, bass, balance and fader Multiple EQ Scene Selection: jazz, rock, pop, classical, etc. Mute and Loudess control L or R RCA audio output jacks 4-channel high power output Package includes: 1x mp3 player 1x remote control 1x install key 1x power supply 1x manual