【KEEP HIS BEST TASTE】push-button switch mug warmer coaster, which can heat your drink to 45°C/113°F to ensure that every drop of coffee in your cup can be warmed to keep it warm the best taste. 【HIGH QUALITY AND SAFETY】Made of high-quality aluminum alloy and tempered glass, the surface is sturdy and durable. Low power, fast and stable heating evenly. Anti-overheating and rapid, waterproof panel design, no leakage, safe and reliable. 【WIDE APPLICATION】Small size, small footprint, easy to carry. Heating cups of various flat-bottom materials (glass, stainless steel, ceramics), heating coffee, tea, hot cocoa, etc. anytime, anywhere. It can be used on different occasions, very suitable for use in travel, hotels, offices, and homes. You can enjoy your drinks anytime, anywhere, so that you can drink hot drinks on the road. 【PERFECT GIFTS】It is a perfect, warm and meaningful coffee gifts. You can take it as a gift for Valentine's Day, Mother's Day, Christmas and other holidays for your family