Overview:This is a slender USB-powered speaker; its steady and lossless bass sound effect and stereo surrounding sound loudspeakers bring you wonderful music.Features:Bar-shaped home speakers, steady and lossless bass and stereo surround speakers bring you great music.The speaker comes with a 3.5mm audio plug, suitable for desktops, laptops, TVs, smartphones, tablets, MP3, MP4, etc.Cool LED ambient light, powered by USB interface, energy saving, environmental protection, safe and reliable.Multi-function knob control, on/off and volume up/down, convenient and fast.High-quality plastic material, light and portable, classic black appearance, beautiful and elegant.Specification:Model: V-197Material: PlasticOutput Power: 3W*2Power Supply: USB 5V 1AInput Interface: USB Power Plug & 3.5mm Audio PlugChannel: 2.0Separation: ≥35dBSNR: ≥65dBFrequency Response Range: 60Hz-20KHzColor: BlackMain Item Size: approx. 43.9*9*7.8cm / 17.28*3.54*3.07inPackage Size: approx. 46.3*11.3*9.5cm / 18.23*4.45*3.74inPackage Weight: approx. 814g / 28.71ozPackage List:1 * Wired Speaker1 * User Manual