[Product Information]

【THE ULTIMATE TRAVEL TUMBLER】 This dual-walled， vacuum-insulated stainless-steel tumbler is the ultimate travel mug. We’ve improved on the weaknesses of most other tumblers to create a long-lasting tumbler that is safe to drink from， won’t shatter， leak， or spill， and will keep your drinks hot or cold for hours.
【KEEPING CONSTANT TEMPERATURE】This stainless steel cup plugs into your car's cigarette lighter and maintains a temperature of 60°C - keeping your tea or coffee warm and drinkable while you're on the travel. Ergonomically designed， fit most vehicle cup holders. Portable travel car heating water， coffee， milk， eggs， tea， also as a baby warmer.
【WON’T LEAK OR SPILL】Our lid’s sliding seal is made from food-grade silicone that can be safely washed in the dishwasher， and creates a perfect seal when closed. Guaranteed to be Leak-Proof and Spill-Proof. The utility model has the advantages of good antiskid and heat insulation performance， and can be stably placed on the vehicle， so as to prevent the road from bumping and falling when the vehicle is running.
【SAFETY AND CONVENIENCE】12v Heated Electric coffee cup with car adapter， the plug is equipped with a fuse for preventing overload .Electromagnetic heating，about 20min to heat the cold water to boiling point， the cup lid with vent.
【FRIENDLY LIFETIME WARRANTY SERVICE】We're an American veteran-owned outfitter， and all or our products have a LIFETIME GUARANTEE. If you're unhappy with our products in any way， we will completely refund your purchase. Our friendly and reliable customer service will respond to you within 24 hours! It is our intention to offer the BEST customer service on Amazon. No questions asked.