Details of Led Temperature Flask: Stainless Steel Thermos Flask with the art of double-wall vacuum technology, and is stylish and durable. Whether you are traveling, at home, in the office, School indoor or outdoor

This innovative stainless steel 304 SUS water bottle – 500ml has a built-in LED temperature display that keeps you informed about the status of the drink inside either Hot Or Cold

LED smart temperature display on the top of the Stainless Steel Bottle which can be touched 80,000 times continuously without changing the battery. Just touch the top of the thermos bottle cap to check the temperature at any time. Do not touch the top of the thermos with force, but lightly touch the top of the lid of the thermos.

Smart Stainless Steel 304 SUS thmose with LED temperature display, which can keep heat for 12 hours, and is equipped with a silicone bottom to prevent it from sliding and overflowing.

The other parts of these travel mugs are made of BPA-free PP material, food-grade contact silicone and 100% copolyester plastic, so it is safe and healthy to use.