Solar Power Fan Safety Helmet Outdoor Protective Construction Hard Hat ABS Material Working Workplace Cap Powered-CO00689-Veeddydropshipping Smart Home Appliances Active Noise-Cancellation : Yes

Active Noise-Cancellation : Yes

Maximum Charging Circuit: Normal Flat Charge—27

Beautiful outlook and modern design

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Solar Power Fan Safety Helmet Outdoor Protective Construction Hard Hat ABS Material Working Workplace Cap Powered-CO00689-Veeddydropshipping Smart Home Appliances Active Noise-Cancellation : YesColor: Yellow Blue Red White Size : Freesize adjustable 51 60cm Product Description: This Solar Fan Hat is a technology product, no switch, no battery required The solar panels collect the sunshine, convert it into electricity and drive the fan, thus generating a cool breeze The fan operation is automatic, the more sunshine, the faster it goes, when in shadow, it will stop Features: Fit Construction workers, sanitation worker, cyclo, motorcycle