Below is a group product of Speaker.
Usage : Mobile Phone
SNR : 81-90dB
Usage : Portable Player, Home Theatre System
Sound Channel : 2.1
Mobile PC, DVD Player, UMPC manufacturer / supplier in China, offering 7-Inch Photo Frame With Weather Station, Touch Button and Photo Rotation, USB E-Mail Notifier with LED Light (SH-USB-06), Note Book Sound Bar and so on.