Klein Tools 29025 Rechargeable Lithium-ion Portable Battery to Power Klein Tools Hard Hat Cooling Fan

POWERS KLEIN TOOLS' COOLING FAN and small USB-C devices, headlamps, phones and more | EASILY ATTACHES TO KLEIN HARD HATS and safety helmets with accessory mounts | BATTERY CAPACITY is 3200 mAh; up to 10W of total power | 2 USB-C INPUT/OUTPUT PORTS simultaneously power or charge 2 USB devices | RUGGED DESIGN with 6.6-Foot drop protection and IP54 rating | LED INDICATORS display 4-segment battery status | INCLUDES CHARGING CABLE USB-C to USB-A