... ,MP3 3.FM radio 4.Aux in and Li-on battery wonderful multimedia amazing sound mini speaker with FM /MP3 /MP4amazing ... ,SD,MMC card with MP3,MP4,Mobile,FM RADIO *Lithium battery,a remote control and change wire *Frequency :87.5-117MHZPlastic USB Speaker1 ... majority of audio products. 9.Built-in high-capacity lithium-ion battery 500MA,with full power to play up to 2-4 ...