【Food-grade Material & Sealing Cap】Car mug heater is made of food-grade 304 stainless steel and PP material, it is safe to drink boiling water. The sealed kettle cap is made of high-quality silicone, safe and non-toxic, good sealing performance can keep the water temperature and ensure that the beverage will not overflow .【Vacuum Insulation】The inside and outside of the travel cup cigarette lighter adopts vacuum insulation technology, double-layer vacuum insulation, which keeps hot drinks to the maximum extent, has good insulation effect and prevents burns. Car mug heaters fit most car mug holders and are perfect for travel use.【Indicator Light】Kettle inner and outer using insulation technology, good insulation effect to prevent burns. Kettle.
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