The Bubble Machine has 20 rotating sticks, producing up to 1000’s of  bubbles per minute. It has a removable water tank for a clean experience with no liquid leakage. With two front LED lights, it creates an exciting party atmosphere. It allows you to enjoy the infinite charm of high-output bubbles,  perfect for outdoor and indoor entertainment. Bubble machine for parties requires 6 AA batteries (batteries not included), The bubble machine has a fully enclosed design with a lightweight portable handle. Children can take it anywhere, spreading joyful bubbles while running and playing, without worries of liquid overflow. The 200ml water tank is easily disassembled as needed.