Bookshelf speaker supports aux and optical wired audio input, support for use with mobile phones, tablets, TVs, computers, projectors, set-top boxes. It's convenient for you to increase or decrease the bass and treble through the remote when you're watching tv. 60-Watt continuous undistorted power, 3-in. full-range unit and 1.25 in. silk dome tweeter unit produce clear treble at higher frequencies and powerful bass at lower frequencies. Supports advanced Bluetooth 5.0 wireless connection, which you can easily connect with tablets, PC and other Bluetooth enabled devices to stream music; wired connection including optical, RCA inputs (all cables included). Color: Black.