... are available OEM ODM available Simple style ,high quality USB Laptop SpeakersFeatures:Appearance: elegant and nice, classic designDifferent ... making your life more colorful.Suitable to fashinable consumers.USB provide power, mini stereo system.High-efficience Class-D professional ... ,, mp3,mp4,CD,mobile phone. Technique Parameters:Output power:2.5W*2Loudspeaker specification: 2 8Ω 8W full rangeFrequence ...