Features: 2-in-1 LED Bubble Machine: This projector Features bubble machine and light projection function in one, powered via 3pcs 18650 batteries(Not included) or power adapter. Bubble Blowing: Along with the red, green and blue light, the bubble water can be stored in the tank in front of the projector, constantly blowing large mount bubbles. Multiple Working Modes: With LED screen displaying, different light colors and motor modes are free to adjust, sound activated function let it auto play with music on. Remote Controllable: With the remote control unit included, you can control the light working mode, light color and brightness easier at a distance up to 10m/ 33ft. Romantic Decoration: Beautiful and romantic bubble and light decoration for stage, wedding, family gathering, kids' having fun, party, lovers' appointment. Specifications: Color: Black Material: Plastic Control: Auto / Sound activated / Flash / Remote Control Remote Distance: 10m / 32.8ft Power Supply: 3 * 18650 batteries(Not included) or power adapter Remote Unit Power Supply: 2 * AAA batteries(Not included) Dimension: 18.5 * 18 * 17.5cm / 7.28 * 7.09 * 6.89in Net Weight: 861g / 30.37oz Package Size: 22.4 * 20 * 19.8cm / 8.82 * 7.87 * 7.80in Package Weight: 1274g / 2.81lbs Packing List: 1 * LED Bubble Machine 1 * U-shape Handle 1 * Remote Control 1 * Battery Case 1 * Power Adapter 2 * Screws 1 * User Manual