Klein Cooling Fan for Hard Hat and Safety Helmet

Cooling Fan for Hard Hat and Safety Helmet, Cooling Fan Has Powerful Dual-Fan Design For Efficient Airflow On Head, Heck Or Face, Modular Design Offers 16 Ways To Cool Face, Neck Or Under Shell With Long Ducts Or Short Ducts (Included), Up To 6 Hours Continuous Runtime Via Modular Rechargeable Battery Cat. No. 29025 (Included), Rechargeable Via USB-C Cable (Included), Fits All Klein Hard Hat/Safety Helmets With Accessory Mounts