Long-term use of foot warmers will reduce physical fitness, and there are also hidden dangers of electric shock and burns.

1. Reduce physical fitness. There is no harm in short-term use of foot warmers, but long-term use will reduce the body's perception of temperature and reduce the body's quality.

2. Electric shock hazard. When using the foot warmer while charging, electric shock may occur, which should not be underestimated. Those with children at home should pay more attention and do not let their children touch the foot warmer by themselves. Be sure to remember to cut off the power supply before using the foot warmer. When purchasing, it is best to buy products with explosion-proof design.

3. Potential burn hazard. If the plug of the electric heating bag in the foot warmer is not tightened or the exhaust is not drained cleanly, the hot water may overflow and burn your feet. Be sure to drain the gas from the electric heating bag, and make sure the plug is tightened again and again.

Extended information

Precautions for using the foot warmer

1. There should be no air in the foot warmer when filling it with water.

2. Read the instructions for use carefully. Some foot warmers are filled with water once, and the water cannot be changed, otherwise it will not be hot when heated.

3. After charging, unplug the power supply before using it, rather than unplugging the electric heating bag.

4. If the charger shows that it cannot be charged, it means there is too much air inside. Remember to drain all the air before recharging.

Baidu Encyclopedia--Foot Warmer