Morfone Magnetic Hand Warmers Rechargeable with 10000mAh Charging Case, 2 Pack Portable Electric Pocket Heater 3 Heat Settings Up to 50 Hrs, Gifts for Christmas, Hunting, Camping Gear, Golf, Outdoors

Morfone 2-in-1 magnetic design hand warmers adds convenience for storage and portability, Each hand warmer has a built-in 2000mAh battery, providing 10 hours of heat after a full 3-hour charge. Paired with a 10,000mAh charging case, the battery life of a single hand warmer can be extended up to 50 hours, ensuring continuous warmth without interruption. Featuring an ergonomic perfectly fitting the curve of your palm for excellent grip and comfort. Its effective heating area up to 4.7in², Equipped with an AI chip, it heats up in just 1 second and offers three adjustable temperature settings, allowing you to tailor the warmth to your needs.