Item No.: K09Z422

.Usage time: about 1 hour for low-end;

.about 20 minutes for high-end;

.Charging time: about 7 hours

.Fan diameter: 29mm Number of blades: 13 pieces

.Maximum speed: 110000 revolutions ±10%

.Functions: window breaking hammer (detachable),

.cutting knife, stepless speed change, Type-c  charging

.Battery: 2 x 4000mAh, model 21700

.Product material: ABS turbofan: aviation aluminum alloy

.Product size: 95*45* 145mm

.Product weight: 330g

.Color: Yellow.Accessories: Type-c cable with CE

.Optional accessory: Vacuum cleaner head