Portable Electric Air Duster Handheld Compressed Air Duster Computer Cleaner Mini

Info:
Features:
Brushless DC high-speed motor, with a wind speed of up to 20 meters per second, powerful dust blowing.
Can be used continuously for 1 hour after being fully charged, super long standby.
Weighs only 300 grams, compact design, convenient for carrying and storage.
Stepless frequency conversion, slide to adjust the gear, simple operation.
Aluminum alloy body, durable and high quality.