Location and environment of warmers
 
The staying power of the warm patch lasts for 10 hours
The temperature of warmer is higher than 40 degrees, and 50 degrees is suitable for heat    
Warmers warm up fast 2-3 minutes quickly heat up
 
 
Packaging of warmers:
1. Warmer is pressed at high temperature, widen the edge holder
2. No sensitive adhesive, strong adhesive, no damage to clothes
3. Before the warm patch is used, the product is flat and without falling bag, and the product is still flat and without falling bag after use