Ultra Capacity Battery: Lithium battery with large capacity, screen turn off automatically. Don't need to worry about battery rechange issue daily.
Durable Keep Heat Cold: The vacuum of cups and cups can block heat transfer. After 24 hours at 100 ° C water, the temperature is maintained at about 40 ° C.
Material: The inner wall is made of 304 grade food grade stainless steel and the outer case is made of high quality 204 stainless steel. Of course, 100% does not contain BPA.
Wide Applications: Whether you are traveling, at home, in the office or outdoor. Simple and practical, it is the gift for friends, family.
Waterproof Led Display: Waterproof LED display that can be completely submerged in water. Just touch the LED screen and the temperature of the liquid will show on the LED screen.
Packaging dimensions: 22x6.5cm/500ml Feature: Persistent Heat / Cold Conservation Our products keep the liquid above 42 ° C for a maximum of 6 hours. And liquid cooling temperatures below 10 ° C for up to 5 hours. After 12 hours at 100 ° C, the temperature will be maintained at around 40 ° C. 500ML Capacity: Just like a normal 500ml drink in your hand but in a better cold / hot version. Handwash Only： Please wash it with soap and water before first use. Tempreture Smart LED Cover： The touch switch is activated and then automatically switched off within 3 seconds