Powerful Handheld Dust Blower USB Charging Brushless Motor Turbofan Design Keyboard Cleaning

Material: plastics+metal
Battery: 2 * 33C 3000mAh 21700 battery (included)
Charging interface: USB
Charging time: 2.5h
Voltage: 6-8.4V
Wind speed: 52 meters per second, 130,000 revolutions per minute, the wind can reach 16 levels 56m/s
Motor: high-speed brushless motor
Gear: three gears adjustable
Uses: dust blowing, combustion, inflatable
Item size: 143 * 93 * 39mm / 5.63 * 3.66 * 1.54in
Item weight: 306.5g / 10.81ounce
Package size: 180 * 130 * 50mm / 7.09 * 5.12 * 1.97in
Package weight: 487g / 17.18ounce

Packing List:
1 * Jet Fan
1 * USB Cable
1 * Guideline