THE NORTHWEST COMPANY Officially Licensed NFL Handwarmer, One Size, Multi Color

Product Information

The hand and foot warmer was first patented by Jonathan T. Ellis of New Jersey in 1891, [1] though no evidence exists that it was ever produced. [2] When you are relying on rechargeable hand warmers to keep your hands warm during cold temperatures, you need to make sure they have sufficient battery life—especially if you are going to be using them for an extended period of time. You also may want to consider how long they take to charge.

During our testing process, we considered how long each device maintained its effectiveness after several uses as well as how well the product was made. Most of our recommendations scored very high in durability, with the exception of the SkyGenius hand warmers, which had a top plate that consistently popped off. However, this plate was easy to replace and did not deter us from recommending this product for people with arthritis.The only downsides to this hand warmer are its poorly translated instructions as well as the number of buttons it has. These two characteristics somewhat hinder its intuitiveness and took some time for us to become familiar with the product and what it was capable of. Karecel Hand Warmers Rechargeable: This dual-sided hand warmer stayed warm throughout the testing and had three temperature settings, but it was uncomfortably hot at times. The heat produced was also inconsistent, with it frequently appearing warmer on one side than the other.

There are all kinds of hand warmers on the market and most provide some level of warmth. But they don’t compare to this product!

See also: Sodium acetate §Heating pad, and Phase-change material Crystallisation-type hand warmer with scale showing metal disc trigger Short clip showing the activation and crystallisation of a crystallisation-type reusable hand warmer.