Product Model: KW41
Main Material: ABS shell + PP fan blades + lanyard
Gear Settings: 5 - speed adjustment
Rotational Speed/rpm: 7100/8000/9500/10500/12000rpm
Battery Capacity: 4000mAh
Battery Life: 2 - 11 hours
Optional Colors*: Black, Pink, Beige
Charging Cable Specifications: A 100 - cm - long white USB - A to USB - C charging cable with 5V/2A output.
Fan Blade Parameters: 1.65inch 5 blades, Φ42mm
Motor Type: Brushless DC motor
Maximum Wind Speed (m/s): 4.75/5.45/6.50/7.15/8.35
Noise: 60dB (max)
Product Dimensions/cm: 17.40 * 6.00 * 4.60
Package Dimensions/cm: 19.50*7.50*6.10
Outer Carton Dimensions/cm: 42.40*40.20*34.00
Net Weight/Gross Weight per Unit: 199g/284g
Packing Quantity/Total Weight of the Entire Carton: 50 PCS/15.2kg
Special Features: Folding fan,  hidden fan blades, large battery capacity,digital display, support -40° to 100° folding, low power prompt function
Battery Certificate: UN38.3、MSDS、Ocean/Air Freight Report、PSE
Product Certificate: Patented、CE(EMC)、FCC、RoHS