IDance Sing Cube BC10 Karaoke System is an all in one Bluetooth karaoke system with built-in disco ball light show Works with all Bluetooth devices. Projects colourful spinning light patterns - the sing cube has 2 microphone inputs and one guitar input. Specifications 50 watts power output 2 microphone sockets Microphone volume control Echo effects control Mains powered 1 microphone included Microphone cable length 2.5m Dimensions: H 26 x W 20 x D 20 cm Colour: Black