Wide application: Cup Warmer is suitable for use at home and in the office, helping to keep your brew warm on cold days. It works well in living rooms, studies and workplaces. Cup Warmer also makes a thoughtful gift for a lover, dad, mom, wife, husband, and all your loved ones on Valentine's Day, Thanksgiving, Christmas and other special occasions to show you care. Efficient performance: Cup Warmer keeps your coffee, tea or other hot beverages warm up to 80 C. Safe in use with no worry about overheating or oxidation. It is practical for longterm use and maintains the drink at the ideal temperature for peak aroma and enjoyment from the first sip to the last. materials: Cup Warmer is made of walnut wood and metal, providing even heating, safety and durability. It has a texture and suits many styles. Scope of application: Cup Warmer is powered by any device with a 5V USB output, such as your computer, desktop, laptop, tablet, mobile power and so on, easy and convenient. Cup Warmer is suitable for most stainless steel cups, baby bottles, ceramic cups, glasses, etc. Use scenarios: Ideal for desk use at work to keep coffee warm during meetings, for lounging at home on a coffee table while reading, or for studying sessions and casual gatherings.