30W rated power output. This small compact lightweight stereo amplifier has versatile uses, such as, turning wired speakers into Bluetooth-powered speakers and driving bluetooth speakers via the auillary input jack (that most Bluetooth speaker have today), etc. Bluetooth 5.0. LED Display. Front-mounted TF card input and USB port. Separate full range bass, treble and volume control. Built-in FM tuner and FM wire antenna (**recommended only if located in a strong signal reception area). Metal case. Approximate dimensions: 7 1/2" L X 5" W X 2" H. Like new in original factory box. Includes detachable AC power cord, slimline mini-remote control and users manual.