... - Unit Weight:51g - R/C Weight:16g car mp3 player specification as follows 1)Can be achieved directly with most ... the headset to the phone line, phone calls, MP3 to cell phone calls can be silent, after the ... sound3)Using the car cigarette power,listen to MP3 music and hands-free phone call to the phone ... for choice5)Support SD,USB etc MP3 music, also support mobile phone MP3 music6) Support 5 EQ modes, ...