Multiple Applications: This bubble machine can bring endless fun and dreamy environment at weddings, birthdays, parties, outdoor garden yard, beach, swimming pool, camping and a range of other activities. The perfect outdoor party bubble machine to enjoy bubble fun with your children. Best gift of the season. USB Rechargeable: Using USB charging mode, support computer charging, power bank charging, mobile phone charging and other products, can bu used indoor and outdoor, not subject to environmental restrictions. LED Light and Two Bases: Built in LED lights, you can play at day and night. With two bases, just install on the aircraft, dip some bubble water, start the aircraft to bubble. Automatic Flying: The intelligent levitation chip and gyroscope assist the bubble blowing toy in stable , and cooperate with the lower sensor to automatically raise the altitude after sensing the objects below. Durability: wind blades, stable rotation speed, light and fall resistant to protect the flying machine. The balance beam has been upgraded and the underside of the blades reinforced to make them less likely to break in