Smart LED Display Digital Vacuum Flask

Smart thermos mug with LED temperature display, made of high-quality 304 stainless steel thermos mug, which can keep the heat for 24 hours, and is equipped with a silicone bottom to prevent it from sliding and overflowing. The other parts of these travel mugs are made of BPA-free PP material, food-grade contact silicone and 100% copolyester plastic, so it is safe and healthy to use. Quality 500ml Thermo cup with a thermometer. This new type of kettle has an LED smart temperature display on the top of the kettle, which can be touched 80,000 times continuously without changing the battery. Used for more than 5 years! 
*Just touch the top of the thermos bottle cap to check the temperature at any time.  Quality 500ml Thermo cup with a thermometer with force, but lightly touch the top of the lid of the thermos.