Wireless turbo air blower P70 professional 110000 RPM 4 speeds

Specifications: Type: Turbo fan Model: P70 Cover material: ABS Battery capacity: 18650 lithium battery Peak speed: about 880,000 revolutions per minute Maximum wind speed: 52 m/sec Gear: 4 gears Adjustable gear Charging type: Type C Charging time: 1.5-2.5 hours Motor power: 75 watts Working voltage: 7.4 volts-8.4 volts Max working current: 10A Gear: 4 gears Adjustable gear: Gear 1: Gentle wind (60±7 minutes) Gear 2: Strong wind (40±5 minutes) Gear 3: Very strong wind (25±5 minutes) Gear 4: Violent wind (8±2 minutes) Note: The fourth gear requires long press on the button to switch to the violent mode