With the world's most advanced Class-D Digital Power Amplifier, speakers are able to

perform high efficiency, low distortion-rate, and detailed sound.

It plays ideal sound for genernal household the music fans and video gamers. The sound

quality can be compared favorable with normal 2.1 speakers’.

Professional full-range and neodymium driver.

High power efficiency and quality performance, achieving energy saving and environmental

protection purposes at the same time.

Input Power:   USB DC5V

Input interface:   3.5 mm audio cable

Output power (RMS):  3WX2

Frequency Response:   90Hz-20kHz

Input sensitivity:  550±50mV

Signal to noise ratio:   >=95dBA

THD+N:   <=0.15%

Driver unit:   2 inch(52mm),full range,neodymium driver,Magnetically Shielded

Impedance: 4ohm