USB Blue Light Tube Speaker

http://chinagift.en.ecplaza.net USB Blue Light Speaker allows you to enjoy the fantastic music!! Its dual speaker design offers a good quality sound effect. With the cool blue LED, it is very nice to listen to your favorite music at night. For more, we have other color too Product Specifications: Cool blue light in a tube Connect your computer, notbook PC or MP3 player USB interface Output: 2.0W*2 Frequency response: 180Hz-20KHz Impedance: 4R Speaker size: 39mm*2 Signal to noise ratio: over 85db Size: 180*180*155mm Weight: 160g