Adjustable 3-Speed Operation One button controls the air duster with three speeds (80,000 to 300,000 RPM). Use the range to tackle different cleaning tasks, from keyboards to larger surfaces, balancing power and control for efficiency and convenience. Long-lasting Battery Power Powered by a 6000mAh triple-core battery, it delivers 15 to 80 minutes of continuous use. Full charge is 2–3 hours via the included Type-C cable and is compatible with standard USB-C chargers for easy recharging. Compact and Portable Design Compact size at 5.8 x 1.7 x 2.8 inches and a weight of 7.08 ounces. Includes a dust-proof bag and a package box, making it easy to carry and a practical gift for those who value portability. 300000RPM Powerful Motor Brushless motor provides speeds from 80,000 to 300,000 RPM with stepless speed control. This design optimizes dust removal for a variety of tasks and surfaces, making it suitable for tech enthusiasts and everyday helpers alike. Use scenarios - Keyboard, computer, and electronics cleaning: clear dust from keys, ports, fans, and vents without liquids. - Desk, PC case, printer, and home office surfaces: tackle dust on desktops, shelves, and peripheral housings. - Car and household care: clean dashboard vents, dashboards, and other hard-to-reach areas. Brand-consistent features: 6000mAh battery, Type-C charging, 5.8 x 1.7 x 2.8 inch form factor, 7.08 oz weight, dust-proof bag, brushless motor, and adjustable 80k–300k RPM performance for versatile cleaning.