Pump up the crowd and light the stage with Imprinted Light Up Tambourines! Use these cool light up instruments in your band or just for fun. They are perfect for all shows, concerts and even as a cool light up party favor. To activate simply press the black button located on the handle. Press the button to change the light functions. Set it one of the 3 amazing flashing light functions! 3 AG13 batteries are included and replaceable.