500ML Thermos Flask Water Bottle Vacuum Insulated Cup

1.Waterproof LED Display: Waterproof LED display that can be completely immersed in water. Know water temperature by touching the LED screen. You don＇t need to go through your mouth to test the temperature and avoid burns. Good sealing no need to worry about water leakage. 2.Warm Keeping Time: The vacuum of cup will hinder heat transfer. Our product can retain heat of liquid above 42°C for 6 hours and keep the liquid temperature below 10°C for 5 hours. Longer than other insulated bottles. (After 24 hours in 100°C water the temperature remains at about 40°C). 3.Tough and Corrosion-resistant: Made of food-grade 304 stainless steel tough corrosion-resistant safe and healthy. meet your drinking needs. Of course 100% does not contain BPA. (Size: 6.5 cm x 6.5 cm x 23.2 cm). 4.LED Display Screen: Built-in smart chip high-definition LED display it will automatically turn off when not in use no need to worry about troublesome battery replacement. 5.Best Christmas Gift: Using advanced double-layer vacuum technology this cup is fashionable and rich. Whether you are on the go at home in the office or outdoors it is the ideal companion. Simple and practical best Christmas gift for friends family children sons and daughters. Note: Not suitable for dishwashers. Features: 1. Environmental protection reusable and recyclable for many years use in daily life. 2. Best gift. Specification: Material: stainless steel Capacity: 500ml Warmth retention capacity: 5 hours / 58°C 10 hours / 38°C Keep calm skills: 5 hours / 10℃ Packing List: 1×Stainless Steel Vacuum Flask