Tragbare 2.0MP3 / MP4 Minilautsprecher für USB und Mikro-

Portable 2.0MP3/MP4 mini speaker for USB andmicroSDcard 1)elegant appearance 2)small size,easy to take 3)high quality stereo sound Specifications: Item Speaker for MP3/PC/Computer/Mobile phone/SD Power rating 3W*2 Impedance 4Ω Power supply USB/DC 5V Frequency Response 150Hz-18KHz S/N Ratio ≥ 75db Features: Used for PC,MP3,MP4,Computer,etcBuilt-in active amplifierMellow and clear timbrePure and elegant sound quality with unsurpassed effectIn compliance with acoustics and aestetics rationaleFlexible sound with distinct tone levelsSmall sized design,easy to takeExquisite,fashion,portable