self-heating stickers

Pure natural activated carbon, fast heating. The iron powder after use can also grow flowers and plants, which is environmentally friendly and healthy.

Six-layer process, 3-minute rapid heating, uniform constant temperature of 53℃ , and 10-hour long-lasting heating.

It is suitable for people who are afraid of cold and people who work outdoors, giving you warmth anytime, anywhere.

Stick it on the outer layer of underwear, or the outer layer of clothes where you need it, safe and secure.

Do not use at bedtime and do not apply directly to skin.

Pregnant women and infants should not use.

50 tablets in one package！！！

Size: 130MM*95MM
Fever time: 10-12 hours
Average temperature: 52℃
Validity: 3 years