Model : EH-JAC-057 

Material : Polyester

Battery : 4400mAh

Wind speed gears : 4 gears

Size : M / L / XL / XXL

Features : Light, Detachable, breathable and waterproof, reflective stripe, wind speed adjustable, no vibration and no noise ,washable.

Product accessories : A pair of fans, a connection cable, a battery, a charger, a piece of clothing.