【Portable】Our hand warmers have a rechargeable net weight of 3.5 ounces, only 30% of the weight of traditional hand warmers, 30% the size of the phone, easy to carry, easy to put in the pocket. Ergonomic design for you to feel more comfortable. Portable pocket design suitable for travel, sports, football, hunting, golf, fishing, hiking, camping, skiing, etc.
【Great for gifts】Keep your hands warm all day while you're at the office work, class, or any outdoor activity in the cold winter. With this hand warmer, you no longer fear the winter cold. It is a great birthday or festival gift for your kids, friends or family members, suitable for women, men, elderly, girls, boys, youth.
Experience unmatched long-lasting warmth with our electric hand warmers equipped with a premium chip control system. Enjoy dual-face heat up to 131°F with rapid 1-second heating and 3 levels of temperature adjustments for precise comfort. Stay warm for up to 12 hours with stable and adjustable heat.
【2-in-1 Portable hand warmers】Our 2-in-1 hand warmers address traditional pain points, they can be used separately or synthesized into one. It warms both hands at the same time. It can be separated into the hat's wing to warm the ears, in the two coat pockets, in the gloves, etc.
【High Performance & Safety】The rechargeable hand warmers are made of high-tech lithium battery, aluminum, and UL, CE, FCC certified ABS. Built-in smart protection system that is provided with power on, short circuit and overload safeguards, etc. It is shockproof, burnproof, explosion-proof, and radiation-free.