Rechargeable hand warmer safe use tips
1.check the location of the rechargeable hand warmer socket before powering on whether there are water droplets, to ensure safety, to let its socket dry. Power needs to be plugged into the electric hand warmer plug, and then plug the power plug. When the power is on, the user needs to observe the indicator light on the side, the light goes off to indicate that the power is on and heat storage is complete. In the power, do not hold the rechargeable hand warmer in the arms. After the end of the power, first pull the power plug, then take the electric hand warmer plug. When using, do not drop, sitting pressure, sharp objects scratching prick, to prevent leakage.