KLEIN TOOLS Cooling Fan for Hard Hat and Safety Helmet

KLEIN TOOLS Cooling Fan for Hard Hat and Safety Helmet Included long and short ducts can be configured 16 different ways for efficient airflow. Powered by a detachable, rechargeable lithium-ion battery (Cat. No. 29025) that can also charge other small USB devices. Low profile style conforms to shell to minimize bumps and snags Up to 6 hours continuous runtime via Modular Rechargeable Battery Cat. No. 29025 (included) Modular design offers 16 ways to cool face, neck or under shell with long ducts or short ducts (included) Easy mount design: attach to Klein’s front/back mounts; no straps needed Rechargeable via USB-C cable (included)