The Twin Hand Warmers feature a built-in dual magnet system that effortlessly combines into a double-sided heating hand warmer. They can also be easily separated, allowing you to hold one warmer in each hand or share the warmth by giving one to your family or friend

Ultra-durable, sleek, unibody high grade aluminum housing heats up quickly and evenly, Warmth delivered in just 2 seconds. Equipped with an intelligent protection chip provides over-temperature protection to ensure your and your family's safety

2Pack hand warmers have a total of 4000mAh battery capacity. One full charge provides up to 12 hours of continuous use, offering you warmth throughout the entire day. 3 temperature levels to for your choice, you can clearly see the temperature level and remaining battery power through the LED indicator light

Compact size (3.1" X 1.8" X 0.8"), Light weight(2.2 Oz), Easy to carry. You can easily slip it into your pocket or handbag. Whether you're traveling, on a business trip, engaging in outdoor sports, hunting, golfing, fishing, hiking, camping, skiing, or any other activity, it's the perfect companion

The hand warmer comes in a beautiful package, the most suitable winter gift, a must-have to get through the cold winter, it will bring warmth to your family and friends, will be the best gift for Christmas!