3 Review(s)

WATERPROOF LED DISPLAY: Waterproof LED display which can be completely submerged in water. Just touch the LED display and the liquid temperature will be displayed on the LED display. You don't have to test the temperature with your mouth or burn yourself DURABLE KEEP HEAT COLD: Vacuum from cups and mugs can block heat transfer. Our products retain liquid heat above 42 ° C for up to 6 hours and liquid cooling below 10 ° C for up to 5 hours. It is longer than other vacuum bottles. (After 24 hours at 100 ° C of water, the temperature is maintained at around 40 ° C) Safe and Healthy Material: The inner wall is made of food grade 304 stainless steel, and the outer case is made of high quality 204 stainless steel. It has been approved by the FDA for your drinking needs. Of course, 100% does not contain BPA. (Size: 6.5cm * 6.5cm * 23.3cm) ULTRA CAPACITY BATTERY: Large capacity lithium battery, the screen will automatically turn off when not in use can reach up to 2 years battery life. Don't worry about battery replacement problem daily. WIDE APPLICATIONS: With advanced double-wall suction technology, this mug is stylish and durable. Whether you are traveling, at home, in the office or on the go - the perfect companion. Simple and practical, it is the best gift for any occasion for friends, family.