Top- material: Made from 316 stainless steel combined with internal ceramic coating, this coffee mug not only offers excellent insulation but also outstanding durability. Enjoy your hot coffee or tea for hours. Superior Insulation Function: The carefully designed inner container of our bottle keeps your hot drinks warm for long periods of time.perfect always being to enjoy your favorite hot coffee or tea . Practical for : This and compact thermal coffee mug is your perfect for all types of travel and outdoor activities. It fits easily into car holders and backpack side pockets. Innovative Electronic Temperature Screen: Check the current temperature of your drink with just the touch of a button to your drink is always at the perfect drinking temperature, improving your drinking experience. Safe and ergonomic design: The thermal mug is manufactured under the strictest quality standards, is odor-free and non-. A reliably sealing lid prevents any leakage, so you don't have to worry about spills. Colour:Black Material:Stainless steel Package Contents: 1x Coffee cup Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.