500ML Vacuum Sealed Steel Thermos Insulated Coffee Cup Travel Mug LED Display US Feature: 1️⃣ Use high-quality 304 stainless steel vacuum flask, keep cold for 12 hours and keep warm for 24 hours; safe and odorless, allowing you to drink water healthy 2️⃣ The LED smart temperature display on the top of the thermos bottle can last up to 80,000 touches without changing the battery. Simply touch the top of the thermos bottle cap to see the temperature displayed. 3️⃣ 17OZ / 500ML is suitable for carrying out, easy to clean, simple structure, and it can be cleaned by removing the filter. 4️⃣ The bottom of the cup is designed with a non-slip mat, which can better contact the flat surface and reduce the damage of the cup 5️⃣ Turn the cup upside down so that the water touches the lid, you can measure the temperature more accurately, without charging or opening. Convenient and safe. Specification:\n- Material: 304 stainless steel - Refrigerating time: 6-12 hours - Bottle capacity: 500ML - Item weight: about 9.9 ounces -Temperature: Celsius Package Includes: 1PC 500ML Smart Vacuum Flask