Solar Powered Safety Helmet Work Cap Hat Head Protect with Cooling Fan Yellow

Description:

Environment freindly solar powered helmet,energy saving and high technology.
With cooling cool fan.
High durability and good ventilation.
Anti-pressure,hard enough to provide a safety working condition.
Solar panel will supply continuous power as long as the sunshine is strong enough.
Screw rotation switch makes you easy to adjust the size, fitting for any size head.

Specification:

Material: Plastic
Color: Yellow, red
Size: 28.5 x 22.5cm/11 x 8.9inch
Minimum head circumference: 57cm/22.4inch (asjustable)

Package Includes:

1 Piece Safty Work Helmet

Note:

Please allow 1-2mm differences due to manual measurement.
Please make sure the sunshine is strong enough,or the solar panel will be ineffective.