... Mini Speaker with MICRO SD card 1.built-in MICRO SD/lithium battery. 2.Certificate: FCC,CE,ROSH Sporting Portable Mini Speaker with MICRO ... SD card,portable mini speaker, mp3 mini speaker Specification: Connect playing with your mobile, MP3 / MP4 laptops ... Color:Red,Black,Blue,Silver,Green Product weight 150g packed with box weight 195g ******