Wireless Air Duster Handheld Dust Blower USB Rechargable Dust Collector Portable Blower Gun for PC Laptop Car Clean Keyboard Product power supply: DC5V Product input: 2A Charging time: 3h Working time: 0.5h The highest quality motor 33000RPM Full battery capacity 6000mAh Wind force: 0.980Z-1.160Z Wind noise: less than 80 decibels Use time: 70 minutes Accessories 1 blower; 4 sizes of nozzles; 1 manual; 1 1 meter USB-TYPC charging cable Specifications: With its high portability, you can truly use it anywhere. You don’t have to find a plug every time, simply hold the bottom and the high pressure 33000 rpm air could wipe away most of small stuff. Ready to forget disposal air cans. 10W fast charge (3 hours fully charged) along with 6000mAh rechargeable battery make our new generation duster keep a 30 minutes long run. Thin and long nozzle makes it easier to clean corners or place where hand cannot reach. The nozzle is removable for better space utilization. Perfect for Keyboards, computer case, car seats, or even your le go toys. Scientific ergonomic design make it super easy to use and you will no longer holding a cold can when blowing things away. More comfortable/cost-effective than constantly purchasing canned air Two modes capable on this device: MANUAL mode for exact spot cleaning; AUTO mode allows the duster continuously work to make a thorough cleaning Package Included: 1* Dust blower 4*size nozzle 1*Instruction 1* color box 1*1m USB-TYPC charging cable 1*bubble bag