High Definition Stereo - Sound Bar uses a unique noise reduction technology, loud and clear, no noise.Cool LED design-Cool LED design-The blue LED light is surrounded by the volume button, and the LED lights on both sides of the soundbar will change color when playing music.Modern Design & Portable Sound Bar-it provides a convenient control knob, including volume adjustment.USB power supply, easy to carry, you can enjoy music anytime, anywhere.Relaxed and environmental friendly materials, movies, music, and games provide a vivid and shocking experience.Specification: Power Output (R.M.S)： 10WFrequency Response: 60Hz-20KHzControls: Volume Control / Power Swirch / Headphone Jack / Microphone JackDriver Units: 2” * 2（4ohms）Power Input: DC5V，1A（USB）USB Cable: 1.5mItem Size: 47.9 * 6.6 * 7.6cm / 18.86 * 2.60 * 2.99inItem Weight: 694.5g / 24.50ozPackage Size: 48.5 * 8 * 8.5cm / 19.09 * 3.15 * 3.35Package Weight: 824.5g / 29.08ozPackage Include: 1* Sound barIf you have any questions about the product, please contact me, we will contact you within 24 hours and give you a satisfactory answer.