self-heating hot pack

It heats the temperature through physical heating and can be applied to people with rheumatism, arthritis, stomach cold, bellyache, etc.

Composition: it is made of metal, synthetic sodium acetate and outer bag

Specification:

1. weight is 850grams

2. size is 350x140(MM)

Characters:

1. After 3 seconds of pushing the metal, it releases heat and could reach the maximum temperature of 53°C

2. Keep warm long, about 25-40 minutes (based on environmental temperature)

3. Safe and without side effect

4. Anti-leaking design, unique appearance

5. OEM order is welcome

6. No need to heat in advance. Convenient to carry and can be used repeatedly