Easy to use computer speaker is powered via USB, the audio bar speaker is easy to install, just connect the USB to the computer and you can start using it. Easy to use rotation button. High quality Speakers PC 3* 2 large dual drive units, maximum output 6 W, high quality sound that allows you to indulge in the sea of music, produces an impressive sound stage and has excellent sound quality, forget your problems, relax and enjoy yourself. Fashionable design The soundbar of Phission has a unique, elegant and smooth design that makes you feel all the places organized. Wide range of compatibility: it works with any device with a standard 3.5 mm headphone jack, such as PC, laptop, smartphone, tablet, service projectors Buy our speaker powered via USB PHISSION, you will receive a quick guide and an easy 18 month replacement plus our lifetime customer service. It makes your purchase absolutely safe and pleasant. Brand Name: PHISSION Material: plastic Output power: 3W* 2 Channel: 2.0 Frequency response range: 25Hz-20KHz Separation: ?40dB Power supply: USB 5V SNR : ?80 dB Voltage: 5 V Current: 60 mA USB cable: about 128 cm Audio cable: 128 cm Size: about 32 x 6,4 x 6 cm Net weight: 580 g Color: black