Sheet metal hot pack/hand warmer: It heats the temperature through physical cooling 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.net weight is 40-2500grams

           2. size is 80*80mm-500*500mm

         

Characters: 1. After 3 seconds of pushing the metal, it releases heat and could reach the maximum temperature of 55℃

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

          2. Safe and without side effect

          3. Anti-leaking design, unique appearance

          4. OEM order is welcome

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