Chargeable hand warmer

Abstract

The invention provides a chargeable hand warmer. The chargeable hand warmer is provided with a bag (1), wherein a film heating body (2) is arranged inside the bag (1), and the film heating body (2) is connected with a power supply (3). According to the chargeable hand warmer, the film heating body is adopted, heat can be kept in 6-8 hours after electric heating, and the chargeable hand warmer can be used anytime and anywhere and is light and convenient to use.

Description

technical field [0001] The present invention relates to a rechargeable thermal hand warmer. Background technique [0002] In the cold winter, there is a soft hand warmer to protect your hands so you don’t feel the cold. One of the existing products is a purely warm-keeping product, wrapped in thick material, and the other hand warmer with a water bag keeps the water It is heated to a certain temperature by electricity and then used, but it is very cumbersome and inconvenient to hold a certain volume of water in the hand, and the water cools down quickly. Contents of the invention [0003] The invention provides a rechargeable thermal hand warmer, which adopts a thin-film heating element, can keep heat within 6 to 8 hours after electrified heating, can be used anytime and anywhere, and is light and convenient. [0004] The invention adopts the following technical solutions: a rechargeable hand warmer, which is provided with a bag body, and a film heating element is arrange...

AI Technical Summary

Problems solved by technology

[0002] In the cold winter, there is a soft hand warmer to protect your hands so you don’t feel the cold. One of the existing products is a purely warm-keeping product, wrapped in thick material, and the other hand warmer with a water bag keeps the water Turn on the electricity and heat it to a certain temperature before using it, but it is cumbersome and inconvenient to hold a certain volume of water in your hand, and the water will cool down quickly

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