This thermos cup has waterproof capacities full screen touch LED screen, More sensitive to touch, easily understands the inside temperature of the liquid. You do not have to pass your mouth to test the temperature and avoid burns. Invert the cup and contact the water with the lid, it can test the temperature more accurately. There is no water, the display of the smart mug shows the weather temperature at that time. This smart water bottle flasks cup has a large capacity button battery that can be used 50,000+ times and no need to charge. LED touch screen of vacuum cup flasks will automatically turn off in 3-4 seconds, have low energy consumption, and reach 1800 days of battery life. Each drinking bottle is completely leakproof with an easy-to-open twist-on cap. No matter the temperature of the liquid in this bottle, the insulated water bottle will never sweat or be hot to the touch. Safer and healthier than plastic or glasses. When the room temperature is 20℃, After 24 hours at 100℃ water, the temperature is maintained at about 40℃. And after 24 hours at 0℃ water, the temperature is maintained at about 16℃. A functional drinkware option for both winter and summer. An environmentally friendly vacuum flask leak-proof 500 ml high-performance vacuum bottle is made of 304 food-grade stainless steel and the outer casing is made of high quality 201 stainless steel. Corrosion-resistant, safe and healthy. It can keep you healthily hydrated, whether you are traveling, at home, in the office, or outdoors. Simple and practical, it is the best Birthday Christmas gift for friends, family, children, sons, and daughters.
Product: Smart Water Bottle
Material: Stainless Steel
Dimensions: 25.2 x 7.3 x 7.1 cm
Weight: 330 Grams
Thermal Insulation: Up to 12 Hours