Smart Coffee Mug, WIKIDOO Water Bottle With LED Temperature Display, Double Wall Vacuum Insulated Water Bottle Tea Thermos Display Celsius TemperatureLarge LED DisplayUnlike other product, our smart coffee mug are equipped with LED Temperature Display not LCD display. Easy to understand the internal temperature of the liquid by touching the LED screen. It is not necessary to pass the mouth to check the temperature and avoid burns. 360°rotation does not have to worry about water leaks thanks to the good sealing.Keep Temperature Warm or CoolThanks to the double layer insulation, our stainless steel coffee travel mug optimally keeps the temperature warm and cool as long as 24 hours.304 Stainless SteelThe 17oz thermos for hot drinks is made of 304 stainless steel with food grade PP. Corrosion resistant, safe and healthy.Of course, coffee thermos meet the FDA consumption standard and is 100% BPA free.No Charging NecessaryThe built-in battery does not need to be charged. Thermos water bottle can display temperature as more as 50,000 times.The lid is waterproof (The lid can be rinsed but not soaked in water.) And the bottle Keep the temperature warm for up to 24 hours.Specifications: Weight: 260gDimension: 22cm x 6.5cm x 6.5 cm (8.66in×2.56in x2.56 in)What included:1 PCS thermos cup