1. Heat quickly and evenly on a large surface area. 2. The heating film design ensures fast and uniform distribution of heat. 3. Perfect for large family gatherings, holiday celebrations, or social dining with friends. 4. Upgraded version, larger in size compared to traditional food insulation pads. 5. Adopting efficient graphene heating film, it has fast thermal conductivity, long service life, strong flexibility, and strong safety. 6. Adjustable temperature control to meet your different needs. 7. Foldable design, easy to store and carry.