Feature:1.HiFi Stereo, Deep Bass: Double speaker unit with 8 sound guide holes make the bass stronger and more shocking. 360-degree stereo sound effect entirely involves you in exciting games.2.LED Light Design: LED light is perfect for your homes, offices and workspaces to enhance happy atmosphere. You can turn on/off the LED light by the control button on the sound bar.3.Rotary Knob Control: Its easy to adjust sound volume by the rotary knob on the top of the speaker.4.Plug and Play: USB powered speaker is plug and play. No waiting. 5.High Compatibility: Powered by USB and connected to your devices via a universal 3.5mm AUX-in cable, eliminates the need for a wall socket. Work well with your desktop, laptop, PC and more. Specification:Type: Wired PC SpeakerColor: blackRMS Power: 6WP.M.P.O: 100WS/N: 80dbFrequency Range: 100HZ-20KHZLength of USB Cable: 1.5 mConnectivity: Wired connection Power Supply: USB 5VSize: 320*57*70mm Packing List:1 * Speaker