Electric Air Duster:The compressed air duster has a speed of up to 180,000 RPM, with a maximum wind speed of 75 m/s, generating a powerful airflow that easily removes various stubborn dirt for thorough cleaning. Unique design: The compressed air duster features a nozzle with a knob mechanism, eliminating concerns about loose magnetic attachments. Additionally, the front end of the air duster can be used as a striking tool, and the side has a cutter, allowing you to cut seat belts and break windows in emergency situations. Precise Control Of The Air Duster : The sliding mechanism of the compressed air duster allows you to free your hands without having to hold down a button, while also enabling precise airflow adjustment according to specific task requirements, improving cleaning efficiency and safety. Rechargeable Air Duster:The electric air duster is equipped with a built-in 8000mAh rechargeable lithium battery, allowing for multiple cleanings on a single charge. Once fully charged, it can be used continuously for up to 200 minutes, addressing various dusting needs from electronic devices to car interiors. Palm size:The compressed air duster weighs only 0.57 pounds, effectively reducing arm and hand fatigue. Additionally, The palm-sized design of the electric air duster makes it easy to carry to any cleaning location, enhancing work flexibility. SANYCASA Compressed Air Duster,180,000 RPM Electric Air Duster with 8,000 mAh Battery