Product description Material: plastic Speaker size: 177*80*85mmH*W*D Power supply: DC 5V Output power: 6W RMS(3W x 2) Connector: 3.5mm stereo audio cable, USB power Package content: 1 pair of computer speakers 1.Rich and Balanced Stereo Sound Speakers Multimedia speakers fill rich, balanced stereo and clear acoustics for a room-filling sound. The round knob on the right side can adjust the volume up and down. The small computer speakers with powerful audio are a ideal for games, music, movies and any multimedia content. 2.Just Plug and Play PC SpeakersSimple plug and play(no drivers needed). PC speakers plug directly into your computer, turn the speakers on and adjust the volume button. Speakers can be used with headphones via the 3.5mm jack connector. USB cable can be directly plugged into the PC USB port or any 5V charger power supply. 3.Dynamic Colorful LED Lights SpeakersThe desktop speakers alternately emit colorful lights during play, enhanced the atmosphere of watching movies, listening muscic and playing games. You can spin led power button to turn the LED lights on/off. 4.Stylish Design and Compatible with Multiple DevicesHigh-quality ABS varnish promises a long life and protection against wear. Compatible with desktop, play audio from laptops, PC, perfect for home, dorm room, kitchen, bathroom, car, parties.