Battery capacity: 4000mAh (14.8WH/3.7V)
Input: DC5.0V-2.0AMAX
Battery: Lithium-ion battery
Fan power: 5WMAX
Blade hardness: <D60 Shore
Fan speed: up to 2 m/s
Product weight: 340g (refrigeration type)
Product weight: 315g (normal)
Product gross weight: 500 grams
Product size: 201 (L) X192 (W) X60 (H) mm
Product material: ACS+TPR
Charging time: 4 hours
Working time: 3-7 hours (depending on different gears/use scenarios)
