Fashional mini speaker Use for:PC,Mobile phone,ipod,ipad,Mp3/Mp4,Laptop, ... . Color:Black,or as your demands Power: by USB Fashional mini speaker: Pictures: Technical specification: Dimensions(LXWXH): 58MM*60MM Net weight: 17g ... Speaker: MAGNETISM PREVENT 40mm 2W/4Ω Power: 2.4 W Frequency ...