Description: This computer speaker is powered by USB interface on computers or laptops, plug and play, save energy. Double horn output brings you high-quality clear binaural sound. Lightweight and portable design makes you can hold it with single hand, save space on the desk. Made of ABS and TPU, which makes this speaker durable and firm. Believe it is a great companion for your computer and laptop. Features: * Plug and play, no additional software and power supply, just powered by computers and laptops, energy saving, safe and reliable. * Suitable for USB2.0 and above interface, give you faster transfer speed. * Double horn brings you high-fidelity clear binaural sound, built in audio decode chip, provides pure and fluent audio. * Lightweight and portable, only weight 73 grams, can hold with single hand, save space on desktop. * 110cm cable length, enough for your daily use. Made of high-quality ABS and TPU, durable and firm. Specifications: Model Number: HK-5002 Frequency Range: 20Hz-23KHz Output Power: 0.5W*2 SNR: 80dB Sensitivity: 75dB Audio Input: USB Sound Card Decode Material: ABS + TPU Color: Black Cable Length: 1.1m/3.6ft Item Size: 83*42*30mm/3.26*1.65*1.18in Item Weight: 73g/2.57oz Package Size: 9*6*6cm/3.54*2.36*2.36in Package Weight: 86g/3.04oz Package List: 1* USB Speaker