NEW 120W USB Power Desktop Computer Notebook Audio Speaker 3.5mm Earphone Jack Mic JACK or headphone JACK built-in Sound quality is super good Natural sound play back 3.5mm audio jack 600W P.M.P.O Height:17cm Width:7.5cm Color:Black Material:ABS Frequency response:150Hz-20Hz Length of audio cable: 80cm Length of USB cable: 76cm Package included: 1 x 120W USB Power Computer Speakers Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Designed for TFT-LCD monitor, portable Magnetically shielded and not affect CRT monitor Suitable for all audio players with a USB connection port For all sound or music cards Easy control of volume and power by USB port Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.