Introduction
A.
Outside bags
Material : PVC
Acceptance : 120 Celsius degree
B.
Liquid
Material : High-molecule liquid
Component : Non-toxic and non-caustic liquid
Certificate : all certificate and standard got already in China, Europe,
and USA.
C.
Others
1.
After bending metal plate, liquid become crystallizes and heat instantly
(in one minute)
2.
Celsius degree of hand warmer with function : 50~60 Celsius degree
(maintain 40~60 minutes)
You
could use towel or cloth to cover hand warmer to extend using time.
3.
Could be re-used (unlimited use), only
put into boiling water (80~90 Celsius degree) about 5 minutes or
until
crystal turn into liquid. |