Karecel Hand Warmers Rechargeable, 10000mAh Rechargeable Hand Warmer/Power Bank, Hot Electric Hand Warmer Reusable Pocket Handwarmers, Winter Gifts for Men and Women Camping Fishing Golf Hunting

UPGRADED HIGH CAPACITY 10,000mAh RECHARGEABLE HAND WARMER: Electric hand warmer has a built-ин 10000mAh High Energy 21700 battery, a single full charge will last for 8-16 Hours.

Reusable hand warmers are more energy saving and cost-effective than disposable hand warmers or one-use warmers.

360° SURROUND HEATING & THE SAFEST, MOST COMFORTABLE TEMPERATURE RANGE: This launch is the latest addition to KARECEL'с newest technology goods for winter 2022.

CZ-U100 is 360°surround heating, not like other model just double-sided heat or only core zone heating.

From 104°F to 136°F, there are 3 levels of heat to choose from, by a simple button, heats up on all sides in as little as few seconds.

SPECIAL PROCESS OF THE ALUMINUM SURFACE FOR EXCELENT TACTILITY: The main body of the product made of aluminum, special process of the aluminum surface creates soft and smooth tactility.

Pure aluminum shell heat, more favorable product life.