Q2 6W USB Mini Desktop Speaker Soundbar Audio Player Wired PC Speaker Subwoofer Features: 1.2*3 W double horn full screen range, double pronunciation unit, bass and surround sound reverberation match, let you listen to music in person. 2.Small body can help you save a large space, desktop mini light and stylish for office and home. 3.Internal magnetic double speaker, with DPS technology, the volume is louder, built-in independent bass vibrator, and it is a small power amplifier device. 4.There is a separate volume adjustment knob on the line, the upper and lower adjustment is more convenient. 5.1.35 meters of pure copper wire with 3.5 mm audio jacks and USB power jack, USB must be connected externally when you use the speaker. 6.Equipped with only compatible chips, can be adapted to a variety of terminal devices, desktops, laptops, mobile phones can be used, can also be used as a TV stereo. Specification: 1.Product Name: USB 2.0 Computer Speaker 2.Size: phi 52mm, 13 core external magnetic horn 3.Speaker impedance: 4 4.Horn power: 5W*2 5.Line Length:1.35 m 6.FREQUENCY RESPONSE: 180+-20%HZ 7.Distortion degree: 1% or less 8.Output Voltage: 5 V 9.Output Mode: 3. 5 mm 10.SNR: about 80 db 11.DIMENSION (W * H * Dmm) : 31 * 6.3 * 6 cm 12.Packing Size: 36*7.6*6.7 cm 13.Packing Weight: 577 g Packing List: Wired Speaker X1 User Manual (English) X1