Construction Safety Helmet With 2 4-Gear Turbo Fans and Long Lasting 10000mAh Rechargeable Lithium Battery, Fan Helmet

Label:yes Hign-concerned Chemical : None Model Number : LA16-10000 Origin : Mainland China Name : Construction Work Safety Helmet with 2 Turbo Fans and Rechargeable Lithium Battery Material : High quality ABS Standard : GB2811-2019 Quality : 100% safe for construction site Head circumstance : With adjustable lining for universal head circumstances Color : White, Blue, Red, Yellow Feature 1 : 2 powerful turbo fans with 4-speed control Feature 2 : 10000mAh rechargeable lithium battery Feature 3 : IPX6 water-proof(Each part of this helmet is designed to be waterproof)