Sport mp3 player attractive design Memory size: FLASH 512MB-8GB; Interface :USB2.0 Power supply: built-i

Sport mp3 player

*Voltage: 3.7V;*USB power*150mAH rechargeable Li-on battery. Playing time3 hours;*USB 2.0*SupportMP3, WMA*Memory up to 4GB*Key-pressVolume+/-Play/Pause/Previous/Next*16 Level volume control;*LED indication light*Speaker Power2X10mW

Sport mp3 player