The heating insole consists of a pair of heating insoles with built-in batteries, a remote controller and a charger. The small lithium battery built into the heating insole can provide power for heating and keep feet warm. The important element of heating insole is soft and light heating piece. Like the heating principle of electric clothing, the heating principle of heating insole is that the battery provides electric energy, and the heating piece converts electric energy into heat energy, that is, current thermal effect.
As long as the battery has electricity, it can continue to provide heat for the heating insole, and the feet will get heat and feel warm and comfortable. Moreover, the heating insole adopts advanced heating technology, and the heating is safe and stable. The heating temperature of the heating insole is about 40℃ to 60℃, and three temperatures can be controlled, and the heating time is as long as 3 to 6 hours. The temperature of the heating insole is adjusted by a small remote controller, which is simple to operate and convenient to use.
Matters needing attention in the use of heating insole
1, it is best to dry it before use, so that the insole can fully absorb the infrared rays in solar energy.
2. After putting it on, press it on the insole, take a walk and stand for one stop (about 15 minutes), and the insole will continue to keep warm.
3. Before and after each wear, it is best to wipe your feet with a wet towel to keep your feet moist and accelerate the temperature rise.
4, cleaning, only hand washing, do not use a shoe brush, do not machine wash, do not dry. Store in a dry and ventilated place.
5. Due to long-term use or improper maintenance, heat cannot be released. Please put the insole full of energy in the sun and expose it directly in order to recover.
The above contents refer to Baidu Encyclopedia-Self-heating Insole.