Product Description: Quantity: 1 piece Color: Multicolor Fully Automatic Silent Bubble Machine for Kids --- Easy-to-use gradient rainbow bubble machine. Kids simply add 3 AA batteries (not included), press the button, and with bright lights, the electric bubble machine will generate over 2,000 rich, colorful bubbles per minute almost silently. This allows children to immerse themselves in a dreamy, bubble-filled world without disturbance, captivating their attention and keeping kids and pets happy. Easy to Carry & Leak-Proof Design --- The rainbow bubble machine measures 12.5 x 5 x 13 cm and weighs 320g. Each bubble machine comes with an adjustable strap that can be adjusted to the desired length. The fully enclosed design offers excellent sealing and lightweight portability. Children can wear the bubble machine on their back, spraying happy bubbles along the way and running around to play without worrying about leaks. ABS SAFE & NON-TOXIC --- This wonderful bubble machine is made of child-safe, non-toxic ABS plastic, ensuring safety for children, infants, and toddlers. With excellent robustness, safety, and style, it's a one-time purchase for long-lasting fun. It meets US toy standards, approved by CPSIA, ASTM, CPC, and other safety certifications. The surface design is smooth, without burrs, and will not harm children's hands. It is simple and easy to use and suitable for children. Perfect Gifts --- Our automatic bubble machine features a unique cloud shape design with bright colors, a soft touch, and a cute form. Boys, girls, and preschoolers will be overjoyed when this bubble machine starts. This is definitely a fantastic birthday gift for young children aged 3, 4, 5, 6, 7, and 8, a fun Easter gift, and a great Christmas present, making it the perfect outdoor toy for kids.