Hand Warmer with Built-in Battery Ocoopa UT2s

Double warmth. Double happiness.

We created the UT2s with the idea that if you need to share your warmth with friends, family and acquaintances during the cold winter months, the UT2 can help you.

4 heating levels up to 58℃

Choose the heating level that is most comfortable for you. MagTwins offers 4 heating levels from 38℃ to 58℃ to meet your needs in any conditions. The hand warmer will remember the last level you selected, so you can easily turn on the same heating again.

Separable. Warm both hands.

MagTwins consists of two identical hand warmers that can be connected together using built-in magnets. Once separated, you get 2 stylish hand warmers. Perfect for sharing with family members or slipping into a pocket, holding one in each hand.

Fold it. Lots of warmth in a slim body.

You get elegant and compact hand warmers that, when joined together, generate a lot of heat. Strong magnets keep both hand warmers together, so you don't have to worry about them coming apart on the go.

Fast full-surface heating

With 20% increased power, MagTwins can generate tremendous heat in 3 seconds. Its super durable, smooth, one-piece brushed high-quality aluminum housing ensures heat retention and even heat distribution. This provides a warm feeling across the full 360° range.