Care Your Body and Warm Your Heart

I.Product Functions：

• The inner layer features a super conductive flexible heating element, bend and fold-resistant and long-lived. It is absolutely safe and provides good heating.

• To prevent ears from being frostbitten easily in the cold winter.

• To be used conveniently in mountaineering, skiing, camping, travelling in snow areas, etc.

II.Operation Instructions:

• Connect the battery case to the connector of earmuff heating element first.

• Turn the switch of the battery case to “ON”, and turn it to “OFF” when not using.

• The rechargeable batteries can be charged for repeated uses.