AI Hand Warmers Rechargeable 2 Pack, 15 Hrs Lasting Electric Pocket Hand Warmer, Quick Recharge 2 in 1 USB Hot Hand Warmers Reusable Portable Heater, Hunting Camping Hiking Men Womens Gifts

【ALL-DAY WARMTH】Restcat hand warmers with upgraded battery, ensuring 15 hours of cozy heat on just a 3-hour full charge. Ideal for extended outdoor adventures like commuting, hunting, camping, fishing, climbing and hiking.
【2-in-1 DESIGN】 2023 newest 2 pack hand warmer attached together by snap, you can combine them to create a single palm-sized portable heater, or separate them to warm both hands, or share one heater to your family.
【ULTRA-PORTABLE】 Pocket-sized usb heater, only half the size and weight of traditional electric handwarmers. Easily slip ’em in your pocket, glove, or bag for warmth on the go, no added bulk!
【CERTIFIED SAFETY & QUALITY】 Hot hands hand warmers adopt smart temp control system and latest chip to avoid overcharging, overheating, or short-circuiting. UL/CE/FCC certified, let you enjoy worry-free warmth instantly in 3S.
【MULTIFUNCTIONAL GIFTS】Hand warmers can not only provide warmth, but also can be used to hot compresses to relieve joint and muscle pain, perfect gift for men, women, kids, friends, and partners in birthdays and winter Christmas.