Feature

●1 air blower unit; Brushless DC motor
●Air blower with integrated battery case and uses 2 pieces of AA batteries
●Wind Speed: 157.5 in/ s (4.0 m/ s)(4.0 m/ s)


Description

Helmet blower that fits most helmets
Greatly reduces helmet discomfort
Rear mounted type that does not interfere with your work.
Runs for 8 hours on 2 AA batteries



From the Manufacturer



Speed Cooler, Helmet Blower, Hell Cool KD-50J

Speed Cooler, Helmet Blower, Hell Cool KD-50JSpeed Cooler, Helmet Blower, Hell Cool KD-50J

Speed Cooler, Helmet Blower, Hell Cool KD-50JSpeed Cooler, Helmet Blower, Hell Cool KD-50J

Speed Cooler, Helmet Blower, Hell Cool KD-50JSpeed Cooler, Helmet Blower, Hell Cool KD-50J

Wind Speed: 13.4 ft (4 m)

Hercool is an excellent way to cool down the helmet by delivering wind speeds of 13.3 ft (4 m) inside the helmet, and using steam air inside the helmet as a vaporization heat.

Battery Operated

Simply slide the top lid to the top and insert 2 AA batteries.

Runs for approximately 8 hours on 2 AA batteries

The vaporization heat caused by sweat evaporates to 30% of the humidity inside the helmet, lowering the temperature of 41°F (5°C), and the uncomfortable index 10%.