[Features]: Temperature display: 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. Important note: Just touch the top of the thermos bottle cap to check the temperature at any time. Do not touch the top of the thermos with force, but lightly touch the top of the lid of the thermos. [Material]: Smart thermos mug with LED temperature display, made of high-quality 304 stainless steel thermos mug, 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. [Maintain temperature]: Double insulation. This stainless steel water bottle has double insulated walls, which can keep the temperature hot and cold optimally. [Practical] 17OZ / 500ML is suitable for all people, various colors and bright colors.. Easy to clean, simple structure, can remove the nozzle for cleaning. The standard Sharp makes it suitable for almost all cup holders in cars, cinemas, airplanes, etc. [Unique gift] Stylish design, high-quality LED temperature display travel mug, with three LED temperature display functions, four seasons to choose from, very suitable for family, work, outdoor sports, in the gym, and even yours Camping or hiking in the car. Modern design and high quality make it a unique gift for your family and friends for holidays, holidays, birthdays, Christmas, Thanksgiving and business gifts.