Hand warmers battery pack in comparison

Safety The Conqueco heated vest has an integrated thermal protection module. As soon as it is overheated, it stops until the heat returns to the standard temperature. Wash by hand machine dry wash. We know that you will be impressed by our product

Reusable over and over again - great value

Heated Areas and 3 Heating Settings Safe and durable carbon fiber heating element covers the back of the hand and finger, easy one-press control to switch between 3 heating modes High red light, medium white light, low blue light.

PERFECT GIFT IN WINTER - Surprise your mom, dad, sister, brother, grandma, grandpa, girlfriend, boyfriend, and anyone you cared about of women and men, with a best gift on Christmas, Birthday, Thanks Giving Day, Valentine s Day in cold winter. The gift can not only make her his heart warm, but also her his hands.

Rechargeable Hand Warmers Up to 9*2 Hours of Warmth Enjoy 8 to 18 hours of steady heat with a full charge in just 3.2 hours. Reusable and cost-saving for everyday use, it s a smart and practical choice for winter days from frosty mornings to ski trips. Comes with 2 USB-C charging cables for easy recharging anywhere

HEAT TIME Hand heat pads last up to 12 hours with an average temperature of 55 C. No electricity, boiling or additional warming necessary for the warmer pads.

Charging Base Enhanced with a charging base design for easy access. You no longer need to be troubled by complicated charging cables. All you have to do is place the hand warmer on the charging base, and it will automatically charge the product.

2S FAST HEATING & 3 LEVELS - Press the switch, the electric hand warmer can rapidly warm up double sides in seconds and instantly release the warmth for you. 3 levels of temperatures 95-107 F (low) 104-118 F(medium) 118-131 F (high) at your choice. Whether you're an office worker, a student, or a winter outdoor enthusiast, it'll be your perfect indispensable companion this winter! It is also suitable for Raynauds disease syndrome, arthritic sufferers for heat therapy needs.

Double-Sided Innovation, All-Round Warmth - Tydse hand warmer's double-sided heating technology ensures even heat distribution and perfect fit. From fingertips to palms, every inch of skin can feel the warm care; ultra-thin and lightweight, easy to carry, whether held in hand or placed in pocket, it provides comprehensive and lasting warmth; breaking the limitations of traditional single-sided heating, bringing a new comfortable experience to your hands.

Perfect Gift Our hand warmer can be used as a small gift for children, family or friends. Whether you are going shopping or doing outdoor sports, you can keep it in your pocket to keep warm

Quikly warming up Just takes less than 2 minutes to reach 42 degreeC

Rechargeable Hand Warmers 2 Pack These BOIROS rechargeable hand warmers come in a pack of 2, 7000mAh each, with a total capacity of 14000mAh, ensuring your hands remain warm during all your outdoor activities, especially for those with Raynaud's syndrome. These reusable hand warmers also work as power banks, allowing you to charge your phone and other devices during your trip. The LED display allows you to easily check the remaining battery and heating levels, eliminating battery anxiety