2 in 1, double the warmth Synthesized in one or use it separately, freely changes with the scene. Combined, you can enjoy full heat from the palm to the fingertips. Use it separately, you can heat both hands at the same time. Package of 2 hand heaters, which gives you double warmth.
Powerful and durable: 3 heating levels can be selected with just one simple button. Whether it's wind, rain or snow, there's the right temperature rating to keep your hands warm. The battery of 2000 mAh x 2 capacity can last up to 12 hours x 2 of heat.
SaferEquipped with 6 safety pads, it has passed almost 100 security tests. Precise temperature control system and more advanced safety features to give you peace of mind when you use it. The products have passed the certification UL, CE, MSDS, FCC, etc., warm and carefree.
The best gift for winter: this is an essential item to spend the cold winter. Perfect as a warm gift for men, women, older people and children in Thanksgiving, Christmas, birthday, Valentine's Day, surprise and love for anyone you care about.
More practical design Duplicates the heating area, especially suitable for the hyperthermal needs of patients with Raynaud arthritis. Ergonomic design can be held perfectly in your hand and is easy to carry anywhere. Perfect for outdoor sports, camping, hunting, hiking, golf, cycling, athleticism, swimming etc.