I bike on fair weather days with temps down to freezing. The Power Bank to warms the pullover jersey I wear -- even on days that cold -- even when the wind chill makes the day colder. It's not necessary to use it at the highest (red) setting; white is enough to keep me toasty all 20 miles.
I would recommend this to a friend!
Written by a customer while visiting actionheat.com
I use my jacket often for many hours so having a spare battery is necessary. I can tell my old battery does not hold a charge for quite as long so another spare may be in order.
I would recommend this to a friend!
Written by a customer while visiting actionheat.com