Description:

Material: High quality ABS, piece design, sturdy and durable.
Rechargeable: 10400mAh battery, Plug: EU, can be used for 30 hours. 4 Level of wind speed.
Rainproof design: After waterproof treatment, you don't have to worry about damage in rainy days. It can be protected from rain, but it cannot be soaked in water.
Adjustable: The helmet can be adjusted to well fit different head size, good for people who head circumference: 51cm-60cm/20.08-23.62inch.
Application: Suitable for construction workers, sanitation workers, , motorcycle drivers, firefighters and other workers.

Size Chart:

23cmx20cmx10cm/9.06inchx7.87inchx3.94inch

Package Includes:

1 Hard Hat with Fan

Note:

Please allow slightly errors due to manual measurement and different monitors.