Adnet AD-SP201 Portable Laptop/Desktop Speaker (Black, 2.0 Channel)

USB 2.0 Multimedia Speaker System Wired Mini 3.5 MM In The Box Sales Package 2 Speakers AUDIO FEATURES Total Power Output RMS (W) 5 W Frequency Response 90hz - 20 kHz (Satellite) Impedance Satellite (ohms) 4 ohms SENSITIVITY 80DB_2DB CONNETVITY Connector Type 3.5 mm Stereo Jack SNR >80DB DISTORTION <0.3% USB TYPE USB 2.0 AND USB 1.1 COLOR BLACK POWER Input Power USB (5 V, 1 A) DIMENSIONS Satellite (Width x Height x Depth) 62 x 60 x 60 mm SUPPORT PLUG AND PLAY.