[Drinking Safety]: This electric water cup is made of food grade 304 stainless steel and PP material, durable, safe and healthy; 450ml capacity, great for travel use when going out with families[Good Sealing]: Sealed kettle cover is made by high quality silicon gel, safe and non-toxic, good sealing performance to keep water warm, and ensures that the drink does not spill over[Non-slip Base]: Designed with anti-slip sponge, our car electric cup has the advantages of good slip resistant, and can be stably placed on the vehicle to some extent[Widely Application]: Powered by DC 12V cigarette lighter plug power source, built-in fuse, effectively prevent electrical overload, universal for 12V power source cars