The heating pad works in all temperatures and can be used with a sleeping bag or gloves on cold winter nights. The maximum temperature of the pad is 63 degrees Celsius.
Do not attach it directly to the skin.
Technical specifications:
- Maximum temperature: approximately 63 degrees Celsius
- Heating time: up to 10 hours
Ingredients:
- Iron
- Sulphates
- Water
- Activated carbon
- Salt
- Fine wood chips
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