Cup Warmer Coaster – Keep Your Coffee or Tea Warm Stay focused and enjoy your drink at the ideal temperature. This Cup Warmer Coaster is designed to keep your beverage warm while you work, read, or relax, so you never have to settle for cold coffee or tea again. Key Benefits: Keeps your coffee, tea, or other hot beverages at a pleasant drinking temperature. Simple to use – just place your cup on the warmer and it works while you carry on with your tasks. Compact design fits easily on your desk, table, or countertop. Quality Construction: Made from durable metal and plastic materials for longlasting reliability. Metal plate diameter: approximately 2.95 inches (75 mm). Full diameter: approximately 4 inches (103 mm). Compatible with most stainless steel cups, ceramic mugs, feeding bottles, milk cartons, and glass cups. Safe Operation: Powered by a 5V USB connection for convenience and safety. Surface temperature of warmer plate reaches about 203°F–212°F. Keeps beverages at approximately 122°F–131°F for comfortable drinking. Designed to maintain warmth without overheating, making it safe for daily use. Practical Applications: 1. Office – Keep your coffee warm during long conference calls or while focusing on tasks. 2. Home – Enjoy tea at the right temperature while reading or doing chores. 3. Study – Keep drinks warm during extended study sessions or latenight work. Versatile Use: Suitable for coffee, tea, hot chocolate, milk, and more. Ideal for both home and office settings. USBpowered operation allows use with laptops, desktops, or USB adapters. Gift Idea: A thoughtful present for family members, friends, teachers, or coworkers. for birthdays, anniversaries, holidays, and other special occasions. Important Notice: This insulated coaster is designed to maintain the warmth of beverages, not to boil water. Prepare your drink with boiling water first, then place it on the powered coaster to keep it warm.