New PC Speaker 1.Reasonable price 2.USB supply 3.OEM ODM Service 4.Excellent audio effect product 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 Basic ...