Powerful Deep Cleaning The wind power of the Cordless air duster can reach 33000RPM , Can produce super-strong airflow, Blowing force 0.98-1.16OZ. It is a substitute for compressed air and can be recharged and used repeatedly. It is more energy-efficient and environmentally than constantly buying canned air. For cleaning computers, camera lenses, Sofas, electronic equipment, medical equipment, etc. Dual smart start modeLong press the power button to start working until you release the power button; double press the power button to work continuously until you press the power button again.The indicator light is on when starting work.The air duster is structured with an extended full-palm gripping design to let users grip it at their comfort. Cordless Air DusterThe cordless air duster only 3.3*2*7 inch ,Easy to carry when going out. Provide two nozzles for this electric air duster. The slender nozzle is suitable for cleaning corners or places beyond the reach of hands like