From manufacturer: Experience full, deep sound in a compact design without the cord. Maximize gaming, music and movie experiences with the MANHATTAN 2900BT HI-FI Speaker System. Designed to complement modern computers, displays and peripherals, its front-firing ports draw listeners into the center of the action. Well-built cabinets crafted from vibration-damping and sonically dense MDF help resonate full bass and wide frequency ranges for superb sound. Easily paired with computers and other Bluetooth technology-enabled devices, the MANHATTAN 2900BT HI-FI Speaker System provides clear, wireless reception and quality stereo audio enjoyment. This compact system makes an excellent computer speaker upgrade for use at home or the office without compromising valuable desktop, shelf space or style.