Multi-compatible, it can work well with any device that has a standard 3.5mm audio jack, such as PC / laptops / smartphones / tablets and so on. Mic and headset interface are equipped in this speaker bar, conveneint for you to enjoy it with your headset for late-night movies or gaming sessions. Simple to operate, just plug in the USB port for power and plug the 3.5mm audio cable for mic and for headphone to make it work. It sounds real and nice, unlike other inexpensive speakers on the market, it maintains sound quality even if you crank up the volume. Slim design, gives it a perfect performance with your computer or TV while saving valuable desk space. Specification: Material: ABS Connectivity Technology: 3.5mm Audio Cable, USB Color: Black, White (Optional) Power: USB / 5V 600mA Output Power: 3W Separation: 40dB SNR: ≥80dB Frequency Response Range: 25HisD questions about the product, please contact me, we will contact you within 24 s and give you a satisfactory answer.