Upgraded Automatic Bubble Machine: Exclusively upgraded super-large bubble hole, no complicated operation required, just press the switch, the bubbles that gush out are larger and richer, instantly creating a giant bubble rain flying all over the sky, allowing children to immerse themselves in a dreamy fairy tale world!Portable Handle + Stable base + Adjustable angle: Humanized handle design, easy to carry, wide base is as stable as a rock, lawn, stage, beach, can be laid flat at will, bubble outlet can be flexibly adjusted up and down 45, accurately control the bubble spray angle. Start a bubble party anytime, anywhere!Deluxe Set, Ready to Play After Unboxing: Contains 1 bubble machine, 20 packs of concentrated bubble liquid, 1 bottle of pre-adjusted bubble liquid, 1 charging cable and 1 screwdriver. No need to wait for unboxing, it can be assembled in 3 minutes. No matter when and where, it is the engine of joy that ignites the entire venue, letting laughter and bubbles soar together!Dual Power Supply Mode, Worry-Free Battery Life: equipped with TYPE-C charging cable, plug and play. Supports installation of AA batteries (please bring your own), so that you can enjoy outdoor fun without electricity!Leak-Proof Liquid Filling, Easy and Convenient: Innovatively upgraded fully sealed water tank, with a precision sealing structure inside, cleverly combining the convenience of an open water tank with the leak-proof advantages of a closed water tank! Rotate the bottle cap to quickly inject bubble liquid, simple operation, and no dirty hands.