Features:

Computer Multimedia Speaker 2.1
SD card/USB flash memory,plug-play
Perfect performance,excellent sound quality
3.5mm AUX port,widely compatible
FM three-dimensional reception,telescopic antenna


Specifications:

Output Power             :20W+10W×2
Frequency response    :(Speaker)160Hz-20KHz
                                 (Main Unit)20Hz-200Hz
S/N Ratio                   :≥60dB
Separation                 :≥40dB
Bass Up/Down            :±15db
Power Supply              :AC230V/50Hz
Impedance                : 4 Ohms
Speaker Unit              :Main Unit-10.16cm×1
                                 Satellite-7.62cm×2
                                 FM Radio
Frequency Range       :88-108MHz
Net Weight                :3.6kgs