2 Pieces Desktop Table Speaker USB Powered Wired for Laptop Notebook Travel Description: Great Sound : Large diameter full range speaker provides you with rich, balanced stereo sound and clear sound effects, ensuring that you can enjoy music or games immersively without distraction. Wide Compatibility: The computer speaker supports most devices with a standard 3.5mm audio jack , suitable for computers, phones, notebooks, etc simple volume Control: The desktop speakers are responsive and low latency, plug and play, and conveient to use, you can adjust the volume very easily and accurately with the volume control knob. Material: The wired speakers are made of quality ABS material, durable , wear resistant and lightweight. Portable : Small and portable gaming speaker, very suitable for home , bedroom, study, car and office use. Specifications: Speaker: 6W RMS(3wx2) Impedance: 4ohm Frequency Response: 100Hz to 20kHz Signal to noise ratio : 65dB Audio input: 3.5mm stereo Power input: USB (DC5V 500mA-1A) Material: ABS Size Chart: 8cmx17.7cm/3.15inchx6.97inch Package Includes: 1 Pair Wired Computer Speakers Note: Please allow slightly errors due to manual measurement and different monitors.