Hanging Neck Fan Lazy Cooling Air Conditioning Fan USB Charging

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)