Notebook 2.1 Speaker 220V Wooden Desktop Computer Active Speaker 3D Stereo Subwoofer

Product Name: 2.1 Multimedia Active Speaker

Standard impedance: main box: 20HM (satellite box: 40HM)

Signal to noise ratio: 85DB

Resolution: 45DB

Output power: 5W+3W��2

Distortion: 0.3%<1W/1KHZ

Power supply: 220V-5OHZ

Accessories: Speaker host manual

Function: connect to computer, TV or mobile phone to play music, watch movies, all can be used