Features: 

• Turbo Fan fits on Klein Tools Safety Helmets and Hard Hats with secure metal clip or via Klein Tools' front/back mount
  
• Dual-mount strap and hinged bracket included for use on hard hats or safety helmets without Klein Tools' front/back mount
  
• Compact, lightweight, low profile design and quiet operation for long-term comfort
  
• Three selectable modes with long run times: 12-Hour on low; 8-Hour on High; 6-Hour on Turbo
  
• Adjustable vent focuses airflow down on neck area or up under shell
  
• Hinged bracket to retract into storage position when not in use, or extend to desired cooling position on brimless shells
  
• Dual USB port battery allows addition of extra cooling fan for enhanced cooling (Cat. No. 60822)
  
• Rechargeable Modular Battery (Cat. No. 29025) can be swapped with spare for extended runtime
  
• Includes rechargeable battery, USB-A to USB-C charging cable, hinged bracket, dual-mount strap

Details: 

Klein Tools' Hard Hat Turbo Fan fits on the brim of most hard hats and safety helmets, and can also be used with the included dual-mount strap and mounting bracket for shells without a brim. The Hinged Adapter Bracket mounts directly to the accessory mounts on Klein Tools hard hats and safety helmets, as well as the Dual Mount Strap for hard hats without mounts. The fan is powered by Klein's Modular Battery (Cat. No. 29025). See battery instruction sheet for features and specifications.