Customized Silicone Insulation Room Heater Aluminum Foil Heaters Used to Food Warmer. Customized Design: Shape and size are fully customizable to meet specific design requirements. Dual Heating Materials: Available with Silicon Rubber Wire Heater or PVC Wire Heater options. Wide Voltage Range: Operates efficiently from 5V to 240V for diverse applications. High Temperature Resistance: Maximum working temperature reaches up to 150C. Comprehensive Certifications: Certified with CE, RoHS, and SGS standards for safety and quality. Long Warranty Period: Includes a 2-year warranty covering mechanical defects. Versatile Applications: Suitable for fridge defrosting, smart toilet warming, bottle heating, and range hoods. Competitive Pricing: Factory-direct pricing with a starting rate of USD 1.5 per piece.