Product description Rated power / RMS: 3W * 2 Peak power / PMPO: 200W Speaker impedance: 4 * 2 Input impedance / input impedance: 10K Frequency Response / Frequency: 90Hz - 18KHz Resolution / separation: 45db Input sensitivity / input sensitivity: 750mV 50 Signal-to-noise ratio / 30db Input voltage / power consumption: 5V Material: plastic Color: black, white Size: 38.2*6*5.6cm Package content: 1*notebook bluetooth speaker 1.Crystal Clear Sound: Treble sound fill a room with so much music comes through crisp and clear which provides you a more enjoyable stereo sound experience with this elegant and sleek sound bar speaker. 3Wx2 will be suitable as a computer speakers. 2. Sleek & Unique Design: PC speaker is not only technically innovative but also innovative in design. In the case of the case, we have chosen a high-quality ABS varnish, which promises a long life and protection against wear. Aluminum alloy and LED lights also help it to become more fashionable. 3.Simple Operation: USB plug and play, no need for batteries or a power cord. Plug in the USB port for power. 4.RGB Light: The speaker alternately emits red, green and blue lights, which is attractive in the dark. Behind the soundbar there is a small button that controls the switching on and off of the light. 5. Broad Compatibility: Support most of the devices with standard 3.5mm audio jack. Compatible with PC, Computer, TV, Laptop,Tablet, Microphone, Headset, Smartphone, Projector, MP3, MP4, Walkman, CD Player, Radio. Enjoy audio from your favorite games, music and movies.