✨️ Unlike other coffee cup warmers, this one not only warms your coffee cup but can also boil water. It can keep or heat beverages up to 100 degrees Celsius. 【5-Level Temperature Settings】It has 5 temperature settings: 1-2-3-4-5. These correspond to 55℃-65℃-75℃-85℃-100℃, meeting your various needs. Using the 5th speed, you can quickly warm your coffee, as well as heat and keep sake warm, and even boil water. 【Excellent Heating Effect】The cup warmer has a beautiful round design and can heat up super fast, making it easy to carry. You can take it with you on business trips or travels. The extra-large heating area is suitable for most cups, including stainless steel, glass cups, ceramic cups, and teapots. 【Automatic Shut-Off】It has an automatic shut-off function to prevent you from forgetting to take out your mug. It will automatically turn off after 8 hours of continuous use. If you don't put the cup back within 5 minutes, the coffee cup warmer will automatically turn off. This safety feature can reduce the chance of forgetting to turn off the heater. 【Gravity Sensor Switch】The coffee cup warmer has a gravity sensor switch on the bottom. With the small gravity switch, it automatically heats when you place the cup on the heating zone and stops heating when you lift the cup. ＊Instant purchase welcome・Midnight silent purchase OK◎ ＊First come, first served for only one item ＊Welcome to bulk purchases, feel free to comment ＊Free shipping! ＊We do not accept reservations As per Mercari rules, first come, first served♪ ＊Please contact us before evaluation for any defects.ᐟ.ᐟ ・Please understand and purchase with home storage and simple packaging( ⁎ᵕᴗᵕ⁎ ) ・There may be some errors in brightness due to lighting, but we have included actual photos. ・We have not checked the operation of electrical appliances. ・Please check the actual photos for the condition of the product♪ ※Due to shipping costs, we may remove the item from its box to reduce costs. 3-3 #YumeYumeMama♡Instant purchase OK☆ Cup Warmer Coffee Insulation Coaster Mug Mug Warmer Office Coffee Warmer AC100V PSE Safety Certification (50/60Hz nationwide)