The self-heating single-use blanket, intended to help prevent the patient from cooling for first aid, composed with blue medical grade non-woven material with 8 oxygen activated heat packs. The heating time can last up to 12 hours and the temperature is set at 63-68℃.
Tearing the vacuum bag and taking out the product, just 1-2 minutes, the blanket will generate the heat by self. Unfolding the blanket completely and placing it on the patient to prevent from hypothermia.