Bullet Points: 1Safe Material: Made of safe ABS environmental protection material and thick plastic shell, the bubble machine is one-piece molding, anti-impact and durable. 2Unique Design: With bubble blower structure design, the bubble machine with automatic endless bubbles can produce more than 3000 bubbles per minute. Can be used for 60 minutes. 3Portable Use: The automatic bubble machine is powered by USB charging, lightweight design, easy to carry, providing you with the greatest convenience. 4Easy to Use: Place the bubble blower on a flat surface, then insert and fill it with bubble liquid, and finally turn it on to let the bubbles fly around automatically. Easy to clean, just pour out the bubble liquid and wipe with a cloth. 5A Good Gift: The bubble machine is designed for children and families. The lightweight and durable outdoor bubble machine toy can make the game more interesting. Bringing children into the dreamy bubble world, it is definitely an ideal choice for children. Ideal for creating a dreamy and romantic atmosphere indoors or outdoors (yard and park), such as weddings, stages, parties and camping. Specifications: Material: ABS, electronic components Features: one-key bubble blower, automatic mode, USB charging, safe and environmental protection, perfect bubble Suitable for age: over 8 years old Product size: about 18.3*17.6*15.8cm/7.20*6.93*6.22in Packing size: about 16.3*16.2*18cm/6.42*6.40*7.09in Charging time: about 90 minutes Use time: about 60 minutes Packing List: Bubble Machine*1 USB Cable*1