Item Type: PC Speakers Material: ABS Rated Power: 2 x 3W Speaker Specification: 2 Inch Interface: 3.5mm,USB 2.01Deep Bass: Full range speakers to increase the deep bass, sound quality shocking and powerful, to further enhance the overall sound. 2Adjustable Volume: The wired laptop speakers have a rotating wheel to adjust the volume, which is more convenient and faster than touch control. 3Low Distortion: HiFi speakers remove possible distortion and open speakers to improve sound quality again for clearer sound. 4Plug and Play: The desktop wired speakers easily connect to computers and other devices via 3.5mm cables, plug and play. 5Compatible: USB wired speakers can be used as an sound output for TVs, computers, laptops, tablets, phones and other sound devices.1 x PCSpeaker