Feature: 1. HIGH OUTPUT WITH LIGHTS: The bubble machine stand out with a stylish design that break away from traditional aesthetics. Equipped with Beautiful LED lights, add visual appeal, especially in dim or nighttime environments. The output is more than 20,000 bubbles per minute and has an upward jet mechanism that ensure bubbles fly higher and farther 2. SPILL PROOF: With a bubble solution bottle fixed upwards, this spill proof interior mean more fun and less mess. Efficient use of bubble solution without overflow ensure continuous output of bubbles for up to half an hour, perfect for parties and gatherings where children can play around the bubbles without their parents constantly adding water to the bubble machine 3. SAFE AND SECURE: Simply unscrew the bottom and inject the concentrate or bubble solution. Then screw the base back on the machine and press the open key. To better care for any bubble machine, rinse the blown out part of the bubble with water after use. This bubble machine is certified toy safe and does not harm children, toddlers, pets or adults 4. FLEXIBLE POWER SUPPLY: The bubble blower can be powered by four 1.5V AA batteries (not included), or plugged in adapters(not included), car chargers(not included), or mobile power supplies(not included) for your maximum convenience and can be used in a variety of scenarios, whether indoors or outdoors 5. APPLICABLE SCENARIO: Stylish design, exquisite LED lights, spill proof structure and ample bubble output undoubtedly make the bubble blower machine the first choice for adults and children. The perfect addition to any backyard toy collection, or to jazz up birthday parties, get togethers Specification: Item Type: Bubble Machine Material: ABS, PP, silicone Product Size: Approx. 170 x 122 x 118mm / 6.69 x 4.8 x 4.65in Bubble Liquid Capacity: 140ml Number of Bubbles: >20000 pieces / min Bubble Height: Approx. 4 ~ 6m / 13.1 ~ 19.7ft Waterproof Rating: IPX5 LED Lights: Colorful horse race lamp Input Interface: Type C Power Supply: 5V 2A power adapter(not included), 4 x 1.5V AA batteries(not included) or 5V 2A mobile power supply(not included) Battery Type: 4 x AA alkaline battery(not included). Package List: 1 x Stage Bubble Machine 1 x Type C Cable 1 x Screwdriver 1 x User Manual Note: If the bubble machine does not blow bubbles due to low power. Replace with a new battery or use a 5V2A power supply(not included) or adapter(not included) that will start blowing bubbles again.