Taking Rainbow Hand Warmer as an example, here are the simple steps to use a Rechargeable Hand Warmer:
1. Preparation stage:
Before using a rechargeable hand warmer, first make sure that the surface of the hand warmer is dry and free of water droplets. At the same time, check that the power plug should also be kept dry to avoid the risk of electric shock due to moisture.
2. Charging connection:
Insert the plug of the hand warmer into the charging port of the hand warmer and connect the power plug. At this time, the hand warmer has already started charging. Most rechargeable hand warmers have a full automatic power off function, so you don't need to worry about overcharging at this stage.
3. Post-charging treatment:
When the hand warmer is fully charged, the indicator light usually turns off. First disconnect the power plug to make sure the power supply is already disconnected, and then unplug the hand warmer. This sequence is to avoid the risk of electric shock when unplugging the hand warmer.
4. Hand warmer use:
Take out the fully charged hand warmer and place it in the furry outer packaging. Please note that the hand warmer should not be in direct contact with ** to prevent burns. In this way, you can enjoy a warm and comfortable hand warmer.
Tips: During charging and use, if you find any abnormal conditions, such as overheating, damage or abnormal indicator light, you should stop using it immediately and contact the manufacturer or professional maintenance personnel for maintenance.