More Details about Item Total 16 bubble wands Two different sizes of spinning wands can create more bubbles of different sizes. Up to 8000+ bubbles/min Stepless Speed Adjustment Different from other models, we can adjust the amount of bubbles more easily and freely. Bring you a better experience! Large Capacity The large capacity makes it unnecessary to add bubble solution frequently. And our notch is designed with a leaking nozzle, which makes the recovery of bubble solution more convenient. Portable Handle The handle is easy to carry to outdoor, park, backyard, beach, party, wedding, stage, Etc. Bubble machine are great for kids to have fun and improve their imagination. Brushless Motor Other models use brush motors, which are noisy and have a short lifespan. We use a brushless motor, which has a long service life and low noise. This allows you to have more fun! Dual Power Supply Modes The bubble maker can be connected and used via an adapter. You can also install 6 AA batteries or connect a power bank. A Better Automatic Bubble Machine Toy - Easy to use, easy to carry Engage children with a Rainbow of bubbles, let them feel a dreamy excitement in a fairy tale. Bring the kids and their little furry friends in the yard with colorful bubbles galore! Just Delightful for Any Play Date! Bubbly Joy for Any Gathering! Package Included： 1x BestJay Bubble Machine, 1x USB cable, 1x User Manual. Tips: 1. We do not include bubble solution, you need to purchase it separately. 2. Recommend using new AA batteries or power bank to get a better experience. 3. It is recommended to prepare a suitable bubble liquid, otherwise the number of bubbles will be affected. 4. Do not leave unused liquid in the reservoir for extended periods of time. 5. The bubble machine should not be used continuously for more than 8 hours, preferably at a temperature of 40º-90ºF (4º-32ºC). Machine performance may be reduced at low temperatures.