Portable Mini Speaker 1. Loud speaker 2. Support usb 2.0 and SD card 3. Support phone, TV, Computer, etc. Portable ... /MMC card/USB Host3, clock, alarm clock, thermometer4, MP3 player: MP3, WMA, WAV......5, FM radio6, multimedia box function (external MP3, MP4 ... , PC, laptop computers, mobile phones and other audio source)7, 2 X3W stereo speakers