... 4.Aux in and Li-on battery USB SD MMC card support multimedia portable mini speakermini speaker *Plastic mini ... speaker *USB,SD,MMC card with MP3,MP4,Mobile,FM RADIO *Lithium battery, ... Function:1) Support MP3/Mobile/Computer/Ipod/SD/MMC/U Disk/LCD/Alarm clock2) Color :same sample3 ... 'GP:24850pcs40'HQ:29100pcs USB SD MMC card support multimedia portable mini speaker