The spotlight is yours! Now you can have big concerts with this microphone and disco ball. The microphone can be used in a radius of up to 10 meters and lasts up to 3 hours per charging. It has built-in echo effect so your concerts will be extra entertaining. You can connect your own device via Bluetooth or micro SD card so you can sing to all your favorite songs. The LED lights from the disco ball help create a party. The disco ball has three light modes. There is a built-in rechargeable battery.