Description This product is a small and practical cup warmer made of aluminum alloy materials. With a minimalist look, this product is the perfect accessory for a drink at home and in the office. The heated coaster keeps your mug warm, so you can enjoy coffee, tea and other hot beverages slowly. Features - Color: Silver -Material:Aluminum Alloy - Size: 10.20X10.20X0.50cm/4.01X4.01X0.20in -Input Voltage:5V/2A -Output Power:8-10W - This drink cup heating coaster can be used in home, office, dorm and meeting room. - Small size, light weight, does not take up a lot of space, can be easily carried, perfect for daily use. - Manufactured with selected safe material, it is very durable and long service life. - The coffee cup warmer maintains for coffee, milk, water and other beverages throughout the day. - Heats evenly and heats up faster, allowing you to enjoy beverages at anytime. This drink cup heating coaster can be used in home, office, dorm and meeting room. Small size, light weight, does not take up a lot of space, can be easily carried, perfect for daily use. Manufactured with selected safe material, it is very durable and long service life. The coffee cup warmer maintains for coffee, milk, water and other beverages throughout the day. Heats evenly and heats up faster, allowing you to enjoy beverages at anytime.