Total Output Power:  16W

Pure Output Power (RMS):  8W

Speaker Unit:  2.75" x2

Frequency Response:  90Hz - 20KHz

Power Supply:  USB / 5V

Bluetooth:  Yes

BT Working Distance;  Up to 10m

USB Drive:  Yes

Micro SD Card Slot:  No

FM Radio:  Yes

AUX Line-In:  Yes

Optical Cable Input:  No

LED Display:  No

7 Colors Pulsating LED:  Yes

Karaoke System:   No

3D Effect:  No

Heavy Bass:  Yes

Remote Control:  No

Volume Control:  Yes

Dimension:  L90 x W90 x 140 (mm)

Weight:  1.0kg