portable mini HIFI speaker bluetooth for usb pc

Playback Function: MP3 Model Number: ispeaker Speaker Structure: Floor-Standing Loudspeaker Accommodation Mode: Button Type: Active Package: Yes Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Audio Classification: Sound Card Interface Type: USB Speaker Type: Subwoofer is_customized: Yes Display Type: None Remote Control: No Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Material: ABS Plastic and metal Color: Black/Blue Out power: 2*2.5W Frenquency Response: 20Hz-20KHz Battery capacity: 600 mAh Audio Input: Bluetooth 2.1+EDR and AUX Working distance: 5-10m Impedance: 40 Product size: 142*30*54mm Weight: 210g