Hot Pack
0 products
Hot packs are portable heating devices that generate warmth through chemical reactions, typically iron oxidation or supersaturated solution crystallization. Widely used in cold weather for personal warmth, muscle pain relief, and outdoor activities. They provide convenient, disposable heat source lasting 4-12 hours without electricity.
Clear All
Vendor | Activation Type | Heat Duration (hours) | Max Temperature (°C) | Fill Material | Heating Method | Weight (g) | Brand | Selling Price |
|---|