Mini Heating Coaster

Features Food-grade silicone cup cover helps to retain the drink's temperature and keep the drink warm, with this lid, you can hold the temperature of 55 degrees Celsius, and also can prevent bugs from touching your mug of coffee, tea or other beverage. Smart Timing Switch - With the 1st touch, the heating pad will be on; with the 2nd touch, the heating pad will auto shut off after 4 hours; with the 3rd touch, the heating pad will auto shut off after 8 hours; the 4th touch, the heating pad will auto shut off after 12 hours; if you forget to turn off it, it will auto shut off after 8 hours. Ideal Gift for Coffee/Tea Lovers: - Coffee mug warmer is convenient and portable. Refreshing your morning favorite mug of coffee hot at your desk while you work or keep a cup of hot tea steamy while you relax on the couch. Use Suitable Mugs - Use a thin-walled, flat or slightly concave-bottomed mug for the best results. This coffee cup warmer is suitable for tableware, stainless steel cup, mug, milk