POWERFUL CLEANING: With up to 18500PA powerful blowing force, this cordless air duster is ideal for cleaning dust, debris, sand, pet fur, and hard-to-reach areas in your car or at home. ADJUSTABLE SPEED: The electric air duster features three adjustable speed settings with a maximum speed of 98000rpm, allowing you to adjust the blowing force according to your cleaning needs. LONG-LASTING EFFICIENCY: The portable air duster provides consistent and non-overheating performance, ensuring efficient and quick cleaning of stubborn dust. SAFE AND SECURE: The cordless air blower includes temperature protection, over-voltage protection, over-current protection, and short circuit protection for safe operation. QUIET CLEANING: With a noise level of 72dB, the electric keyboard cleaner delivers strong blowing force without disturbing others, enabling peaceful cleaning at home or in the office. Package Includes: 1 x Air Duster 5 x Nozzle 3 x Brush 1 x USB Cable 1 x Storage Bag 1 x User Manual Item Type: Air Duster Material: ABS, PC, Stainless Steel Battery: Rechargeable lithium battery 2500mAh x 3 (built-in) Power Supply: 5V 2A, QC: 9V 2A Gear Power: First gear: 50W, second gear: 70W, third gear: 90W (Maximum 100W) Gear Speed: First gear: 50000RPM, second gear: 70000RPM, third gear: 98000RPM Blowing Force: First gear: 1.33OZ, second gear: 2.4OZ, third gear: 3.18OZ Power Range: First gear: 40 minutes, second gear: 30 minutes, third gear: 20 minutes Interface Type: Type-C Filter: Stainless steel mesh Blowing Force: 18500pa