2-IN-1 WIRELESS & WIRED: Classic desktop PC speaker with built-in Bluetooth. One simple click switches between Bluetooth and Wired Aux-in mode. Use it as your default conventional computer speaker, then at the press of a button stream music from any portable device, mobile phone, tablet, laptop or even smart TV. GREAT CLARITY: Experience enhanced stereo sound and clarity thanks to the built-in passive radiator, 10W of power and 2.0 channels. (Sound profile is balanced without bias on heavy bass) EASE OF USE: Front-panel access for power on/off, volume control, and Bluetooth pairing. A headphone jack for private listening, and a line-in for other audio devices. AC adapter included so you can stream your music continuously.