LED display?: Large-screen intelligent temperature display. By touching the LED screen, it is easy to understand the internal temperature of the liquid. It is not necessary to check the temperature through the mouth and avoid burns. 360-degree rotation does not need to worry about water leakage, and the sealing is good ??Insulation double wall?:The inner wall is 304 stainless steel, and the outer wall is 201 stainless steel. The vacuum layer ensures that the bottle can stay hot and cold for a long time,Corrosion resistant, safe and healthy, it will not rust, and drinking water is safer ?????Multiple colors?: Provide you with multiple colors! There are 5 colors: Obsidian black, ivory white, rust red, navy blue, and gold. A great gift, suitable for everyone ?????Widely used?: Smart water bottle is an ideal choice for convenient travel, very suitable for outdoor sports, work, beaches, schools, offices, picnics, yoga, hiking, camping, cycling, running, etc. Simple and practical, it is the best gift for friends and family