Electric hand warmers power bank in comparison

3s Instant Heating & Double Sided Heating Long press the switch, hand warmer will release heat evenly from both sides within 3 seconds. 3 adjustable heating temperature levels Low(35 C 42 C), Medium(42 C 48 C), High(48 C 55 C) to give you more choices. A must-have in cold winter, especially for Raynaud's syndrome and arthritis sufferers for heat therapy needs

3-SECOND RAPID WARM-UP 2 rechargeable hand warmers with adjustable heating temperatures from 35-58 C. Simply press to activate, and within 3 seconds, they'll bring you warmth. It's like holding a warm cup of coffee in your hands on a winter day a truly comforting sensation.

Also can be used as a 5000mAH mobile power bank for your mobile phone

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

High Capacity & 15H Long Heating 10000mAh large capacity is available to charge your smartphone 2-3 times as a power bank and the heating time of up to 15 hours brings you a free outdoor driving experience without having to worry about the cold. Portable and lightweight, very suitable for outdoor use, such as waiting for the bus, hiking, golfing, camping or warming your hands at work

10000mAh & 8-10H Heating Has coldness discouraged you from exploring nature in winter? Did coldness stop you from hiking, skiing or fishing? TriPole upgraded rechargeable hand warmers with10000mAh battery keep heating for 8-10hrs (it depends on the ambient temperature and space size around the hand warmer). It is an indispensable warm companion for outdoor sports lovers in winter. Moreover, it is a great portable power bank for charging equipments (like phone, lamp, fan) when necessary.

Large capacity Equipped with a 10000 mAh lithium battery with large capacity, stable 5 V 2 A input output, the electric hand warmer can also be used as a portable power bank for charging smartphones or other devices, it is a perfect backup battery.

3 LEVELS TEMPERATURE HAND WARMER - Press the switch and No more cold hands! 3 levels of temperatures 95 108 (35 42 ) , 104 118 (40 48 ) , 119 130 (48 55 ) at your choice. 3 indicator lights keep you informed of the hand warmer battery and heating status.Double-Sided heating design electric hand warmer reaches the temperature you want very quickly.Lightweight and sleek design can easily fit in your pocket or stay fixed in your glove.

Fast Heating Up Hand Warmer Hand warmer designed with 3 constant temperature 95 108 (35 42 ) , 108 118 (42 48 ) , 118 131 (48 55 ) , just press the button and it will fast heating up in seconds to warm your both hands, you can choose a comfortable heating level and enjoy the toasty warmth around.

Easy to Use & Portable Rechargeable hand warmer built-in smart intelligent protection system, no worry any problems and safe to use it. You can split it and hold each one with both hands to get toasty warmth. It s portable and lightweight, you can carry to anywhere you like in a bag or pocket.

3s Fast Heating This rechargeable hand warmer heats up quickly in 3 second, two levels of temperature 1st Gear 47 52 C(116.6 125.6 ), 2nd Gear 55 60 C(131 140 ), to meet your different needs

2 IN 1 HAND WARMERS Rechargeable hand warmer designed with separable magnetic technology, which is easy to split it and merge tem together. You can have two portable hand warmers that can be carried into two pockets, or split it to get two 5000mAh power bank to charge your electronic devices at any time.