Type:Active Use:Computer, Home Theatre, Karaoke Player, Mobile Phone, Portable Audio Player, Stage, mp3 player Channels:2 (2.0) Special Feature:Mini, Portable, Wireless Function:bluetooth phone call, Loud bluetooth speaker, music player smartphone Size:Perfect fit bluetooth loud speaker Bluetooth standard:Bluetooth V2.1+EDR, or V3.0 signal-to-noise ratio:鈮85dB
