Dual Speaker Units: Equipped with dual speaker units and 2 independent bass diaphragms, the Computer Soundbar delivers impressive highs and deep bass. Easy to Operate: Volume can be easily adjusted with the knob. Plug the USB connector of the USB Computer Speaker (without a built-in battery) directly into the USB port to automatically power on. Functional Soundbar: The Computer Soundbar Speaker is functional to provide an immersive scene experience. You can enjoy music, movies, and games anywhere in your office or home. Stylish Design: The Mini Computer Soundbar features an elegant and sophisticated design combined with powerful sound, which combines style and function. It complements any home or office decor. Wide Range of Applications: The Wired Speakers USB Powered Soundbar is widely used for PCs, laptops, TVs, and game consoles. Use about 43.3in/110cm USB cable for a convenient connection. Description: Plug the USB connector of the computer sound bar (without built-in battery) directly into the USB port to automatically power on. Our Wired Computer Soundbar uses about 43.3in/110cm USB cable, which is long enough to work with any device with a standard USB interface, such as PCs, laptops, TVs, game consoles, etc. Specification: Name: Computer Speaker Colour: Black Size: about280*58*63.5mm/11.0*2.3*2.5in Interface type: USB Connection : USB connection (does not support Bluetoothes) Power supply mode: USB power supply (speaker without built-in battery) USB cable length: about 43.3in/110cm Maximum power: 5W*2 Channel: two-channel Signal-to-noise ratio: ?80dB Packing List: 1*Computer Speaker 1*Instruction