1.Magnetic attraction, beyond imagination. Twin hand warmers are connected together with strong magnets, but can be easily separated when necessary. You can combine them to make a palm-sized hand warmer, or separate them into your pocket, hold one in your hand, and share a heater with your family.

2.Quick release of heat. With 20% more power density, MagTwins generate tremendous heat in seconds. Super durable, smooth, one-piece high-grade brushed aluminum shell promotes heat retention and even heat distribution.

3.Best warm moments. Ergonomic comfort. Beautiful MagTwins have four heating temperature settings, from comfortable warm to 137°F hot. Choose the most comfortable heat. We simplify your operation by remembering the heating level you selected previously and switching to it next time.

4.Long-lasting warmth. Dual use. One hand warmer is equipped with a 5000mAh rechargeable battery, which can produce more than 8 hours of large heat output running time when low, or charge your phone 1.5+ times at full capacity.

5.Durable. Details such as the rubber cover that protects the charging port from dirt and dust have been improved. Makes a great gift for golfers, campers, hunters, hikers and other outdoor enthusiasts.