Features: Type C 5V2A power supply can also be powered by 4pcs AA batteries (not included), or by inserting adapter (not included), in car charging, or mobile power supply. Large bubble, bubble height 4-6m, equipped with colorful horse running lights, fashionable and cool, with good visual effects. Environmentally friendly material production, molding process, spray screen printing, not easy to leak. This bubble machine is the perfect choice for outdoor play and can also be given as a gift to children! Widely applicable, it can be used for stage, outdoor garden parties, courtyard weddings, birthdays, parent-child activity or picnics gatherings and more, enjoy endless fun. Specifications: Material: ABS+PP+Silicone Size: about 170x118x122mm/6.69x4.65x4.8inch Name: Stage Lighting Bubble Machine Waterproof: IPX5 Capacity: 140ML Power Supply: Type C 5V2A(4pcs AA Battery, NOT Include) Package Includes: 1pc Bubble Machine note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.