Electric Bubble Machine Automatic Bubble Blower Stage Effect Bubble Maker for Outdoor Birthdays Party Portable automatic bubble machine with 8 spinning wands, strong power, and bubble speed control. It is very suitable for use in gardens, camping, parties, etc. Features: Comes with 8 spinning wands, dual motors. The bubbling speed can be controlled, divided into two speeds,fast and slow. Honeycomb network protective layer design, fast heat dissipation and safer. Large capacity, 320ml liquid tank capacity, can be used for about 1 hour when full. 2 power supply methods, either battery powered or USB directly powered. It has a handle,making it easy to carry when you go out. Equipped with 4 round, small anti-slip pads that can be stuck on the bottom of the bubble machine to reduce noise. Perfect for creating a dreamy and romantic atmosphere indoors or outdoors, such as gardens, courtyards, weddings, stages, parties and camping, etc. Suitable for children over 3 years old. Specification: Material:ABS Color:White Product Size(L x W x H):24x13x13cm USB Cable Length:1.2m Input Voltage:6V Working Voltage:5-6V Battery Type: 4x AA batteries(not included) Power:1A Usage time:2-3h Capacity:320ml Package Contents: 1x Bubble Machine 1x USB Cable 1x External Battery Box 1x Screwdriver 4x Anti-slip Pads 1x Manual Note: Does not include bubble water and other accessories. Due to manual measurement, there might be a tolerance in the product size.