This desktop heating insulation cup coaster is good for maintaining the warmth of your drinks. The ceramic mug included in the set is both stylish and functional, making it a great addition to any workspace. The constant temperature feature that your coffee or tea stays warm, providing you with a comforting and enjoyable drinking experience. Features - Color: Yellow -Material:Ceramic -Size:15.00X11.00X10.50cm/5.89X4.32X4.13in(Overall) -Size:12.00X11.00X9.00cm/4.72X4.32X3.54in(Mug) -Size:15.00X11.00X2.00cm/5.89X4.32X0.79in(Heating Coaster) -Power Supply: USB -Voltage:5V -Warm drinks: good for keeping coffee, tea, milk, and cocoa warm, ensuring your beverages stay at the good temperature -Consistent temperature: maintains a constant temperature of around 55°c, providing a warm drink even in cold weather -Portable and compact: the palm sized warming pad is small and , making it easy to carry and ensuring warmth is always within reaching -Wide use: suitable for use with ceramic cups, stainless steel cups, glass cups, and various beverages -Good choice: suitable for various settings, making it an excellent office present, a handy desk accessory, or a home office essential Package list: 1 x Ceramic Mug 1 x Lid 1 x Spoon 1 x Heating Coaster 1 x Present Box