Bubble Machine - Durable Automatic Bubble Blower with LED Lights Waterproof Motor Over 20 000 Bubbles/Minute Perfect for Kids' Parties Indoor & Outdoor Fun - Plugin or Battery Powered - Sleek Silver

💕Important Notice!! The bubble machine requires a 5V2A power adapter 4 x 1.5V AA batteries or a 5V2A power bank for optimal performance. When connected to low-voltage devices like computers via USB insufficient power may result leading to inadequate bubble output low bubble height or blockages at the nozzle.💕 After use always wipe off any remaining bubble solution to prevent it from seeping into the machine which could cause water damage short circuits or rusting. Proper maintenance will ensure long-lasting performance and durability. 💕