... , FM Radio function. 2.Built-in Rechargable Battery 3.Card Reader Download Mini Sports Loudspeaker with Flashlight ... as a USB flash memory.6. High capacity battery, support long time playing7. Line-in function, ... Applicable to MP3, MP4, Laptop, PC, MD, Mobile phone, etc…all kinds of digital audio players. Mini ... 80db6.Distortion<0.5%7.BatteryBuilt-in Li-Battery(1100MA)8.FM Frequency87.5---108MA9.Music ...