Hand warmers unique cat claw type appearance design, ergonomic design, comfortable grip; there are built-in colorful lights, can be used as a small ambient light in the dark, so the whole product looks very cute and interesting; it is particularly suitable as a warm winter gift for loved ones, children, parents and friends.The Electric Hand Warmer has a capacity of 2600mah. It can be used continuously for 3-6 hours when fully charged, with Type-C charging cable; long press to switch on and off, click to switch modes, there are 2 temperature design low temperature file (50 = 120 F) for the green light, high temperature file (55 = 131 F) for multi-color light change; back fast heating, so you can feel the warmth in a short time.The Reusable Hand Warmer is made of aluminum and ABS material, with a compact structure and only weighs 93g/3.2oz. Easy to carry. With the silicone fall arrest cord, you can hang it on your backpack as a decoration; not only a hand warmer, but a very cute decoration.The single-sided heating method of the rechargeable hand warmer saves energy and can heat your palm very well; it can also relieve menstrual pain. You can keep it in your pocket while doing outdoor sports like fishing, traveling(can't take it on the plane), camping, skiing, cycling, etc. For office workers, commuters or outdoor workers, portable hand warmers are also a way to keep warm in cold weather