Features: Display Temperature Function: This water bottle can intelligently measure the temperature and display the temperature allowing you to know the water temperature at any time making it more convenient to use. Simple Appearance: This 500ml water bottle has a solid color design and is available in 7 colors which can be purchased according to your preference. Practical Design: The mouth of this water bottle is round and smooth without burrs and the lid has a sealed silicone inner core which will not leak water and is very practical. Durable material: The product is made of high-quality 304 stainless steel PP and silica gel material healthy safe corrosion-resistant not easy to rust and durable. Perfect Gift: This is a great gift. You can buy Christmas Mother's Day Anniversary Wedding and Birthday gifts for your friends or family. They will like it. Specifications: Material: Stainless Steel+Silicone Capacity: 500ML Size: 23*6cm Notes: 1. Due to different monitors and lighting effects the actual color may be slightly different from the image. 2. Due to manual measurement please allow 1-3cm deviation. includes: 1*Water Bottle "