Smart Temp Display Coffee Tumbler 500ml Vacuum Insulated

Smart Temp Display Coffee Tumbler 500ml Vacuum Insulated Description

-304 stainless, and You don't have to use your mouth to test the temperature and avoid burns. 360- rotation does not need to worry water leakage, and the sealing is good. -With LCD display, real-time water temperature is prompted by contact Input: 5V 0.8A -Suitable for easy travel, suitable for outdoor sports,, beach, school, picnic, yoga, hiking, camping, cycling, running, walking,, fitness, etc. Output: 5V 0.8A Our products are heated in liquids above 42C for 6 hours and in liquids below 10C for 5 hours. This is longer than other airless bottles. Battery capacity: 2000mAh 3.7V/6.6Wh Weight: 350g 1 Vacuum Flask with LCD display temperature and mobile power supply Material: stainless, food silicone Capacity: 500ML Product Description Size: 20x6.5cm Product name:Vacuum Flask Do not put the bottom of the cup in water and do not rinse the bottom with water, because the internal electronic components will damage the electronic products. -12 hours of or cold water (After placed in 100C water for 24 hours, the temperature will remain around 40C) -Fashionable, by touching the LED screen, you can easily understand the internal temperature of the liquid. -Long-lasting heat preservation effect: the vacuum of the cup will hinder heat transfer.