Sunflower Bubble Machine Seven Color Flower Fully Automatic Bubble Blowing 30ml Features: Note: The bubble machine requires a 3.7V rechargeable battery and a bottle of bubble solution before use. After installation, simply turn it on to enjoy family time. If the battery is low, performance may be affected. In such cases, please recharge or replace the battery promptly. Easy to use and multifunctional: The bubble machine features one-click start, three-speed settings, colorful LED lighting, and automatic swinging motion. Material: The machine is made of plastic with smooth edges to prevent scratches and ensure safe handling for children. Non-recyclable liquid disposal: After use, if storing the machine, empty any remaining bubble solution from the bottle to avoid leakage or residue buildup. Ideal Gift: This bubble machine makes a great gift for children. Product Includes: Bubble machine x1, Bubble liquid x1, Charging cable x1