Smart Vacuum Stainless Steel Insulated Temperature Flask Bottle with LED Temperature Display Perfect for Hot and Cold Drinks (500 ml)

This Vacuum insulated Stainless Steel bottle/ Temperature Flask that maintains cold drinks for 24 hours and hot drinks for 12 hours. This insulated flask bottle is 304 Stainless Steel, food grade quality that washes extremely easy. The inner wall is made of 304 grade food grade 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. The bottle is sealed and spill-proof to ensure perfect, safe sealing and reliable, leak-free performance.This bottle smart vacuum flask with led display accurately reads temperatures and is sensitive to a light touch. The vacuum of steel flask / thermos flask’s cup blocks heat transfer. The products hold liquid heat above 42 °C for up to 6 hours and liquid cooling below 10 °C for up to 5 hours. This is longer than other vacuum bottles. (After 24 hours at 100 °C water, the temperature is maintained at about 40 °C).LED Temperature display will last up to 80,000 touches without a battery change. That’s 5 years of usage. Place the bottle anywhere and it likely won’t fall with our silicone bottom design.Note:The temperature is displayed at Celsius,It cannot be Fahrenheit.There are electrons in the lid. Don’t heat it in the microwave.The cup can be washed all over, but the lid cannot be soaked in water.Random color bottle will be shipped.Customization/Personalization : Are you looking your Name or brand to get printed on this temperature flask / smart vacuum flask with led display? We have inhouse laser engraving and can engrave/print your Name or Brand on the flask. Contact us for more details and order.