Sell Smart LED temperature display Vacuum Flask Thermos Keep Warm and Cold Bottle 500ml best price

04 stainless steel liner, food grade ABS plastic cover, food grade silicone and food grade filter make it safer and healthier. All materials in contact with water are food grade ensure your healthy life. Fill with 100 ° C water and keep it above 60 ° C after 6 hours (Do not open the lid frequently) Product Description 1.500ML Smart LED temperature display 304 Stainless steel vacuum flask with eco friendly design. 2.Keeps drinks at right temperature for longer hours (6-12Hours). 3.double layer stainless steel and high tech vacuum heat insulation layer in the middle. 4.Convenient portable and easy to use. 5.Food grade PP plastic cap. 6.Comfortable cup design. 7.Anti-friction design. Size : 24cm (H) x 7cm (Diameter). Package Include: 1 x Smart LED temperature display Thermal Flask