This speaker 2.0 stereo offers powerful sound and sound reproduction. Despite the space saving design, this device does not compromise on sound quality, producing a well-balanced speaker system with nearly distortion-free sound. Power is supplied via the USB port, and the 3.5mm audio and mic cables are suitable for multiple devices including PCs, notebooks or TV. In addition, the Bluetooth function enhances functionality by allowing you to play music without turning on the PC or notebook. The speaker features an audio and microphone port, allowing direct connection to your headset or microphone without connecting to the computer host. This adds the option of playing music, joining a video conference or listening to a movie in private.