Features: 1.Temperature display-the smart water bottle has LED display, leak-proof, low energy consumption, no need to replace the battery, can be used for several years Lightly press the top of the thermos, and the inductive capacity touch cover can instantly display the temperature of the water in the thermos to avoid the embarrassment of scalding you. 2.High-quality materials-the inner wall is made of 304 food grade stainless steel, and the outer shell is made of high-quality 304 stainless steel. They also have a silicone bottom, designed to prevent slippage and spillage. The other parts of these travel mugs are made of BPA-PP material, food-grade contact silicone and 100% copolyester plastic, which is safe and healthy to use. 3.Easy to clean-PP leak-proof silicone ring is embedded inside the lid. The structure is simple, it can be cleaned by removing the faucet, the mouth of the cup is smooth, the lip will not be cut, the diameter of the cup body is large, and the detachable filter screen can filter residues such as tea leaves. The bottom of the cup is made of non-slip material, which is not easy to slip off and is durable. 4.Perfect design-The cylinder is designed to reduce spillage and shaking. Bottles are leak-proof and can be safely placed in a bag during the journey.500ml water bottles for your choice. Capacity: 500ml Material: 304 Heat preservation time: 8H Temperature display: 0-100 Gross weight: 300g Packing: boxed Packing List: 1x Thermal Mug