36W Cup Warmer: Most Coffee Cup Warmer are 18W-20W, ours is 36W, which means it holds heat better and heat faster than regular mug warmers, and it doesn't matter if you 't have a flat mug. SERIOUS hot coffee drinker will be surprised by this sleek design coffee warmer, it not just keep your Coffee/Tea/Milk warm, really hot. Doubles as a candle warmer or melter.3 Level Temperature : The mug warmer supports 3 levels of temperature adjustment, Hot/Warm/ Warm 105--180(40-80), the indicator color is Red/Purple/Blue. You can tapp button on the front to change temp or turn it off (long press for 5s). The front switch design effectively avoid bump off or change temp by accident, and easier to use.4 Hours Auto Shutt-Off:This electric will auto-shutt off after 4 hours,so you 't have to worry about forgetting to turn it off, preventing any possible safety hazard caused by forgetting to shut it down. It more power saving compared to those that are scheduled for 8 hours and 12 hours .There is no noise during use, making it suitable for office, living room and bedroom use.Suitable Size Fit Most Cup:The heating area is enough (5.1inch) that you can place a regular cup or a teapot on it. The glass-ceramic pad not only has thermal conductivity for cups made of stainless steel, ceramics, glass, etc., also is high temperature resistance, not easy to scratch, waterproof and easy to clean.Safe and Practical Gift:This luxury warmer is a practical, safe and durable gift for coffee lovers, family members, on Thanksgiving, Birthday, Anniversary, , Christmas, New Years.Plug Type: US Plug, it applies to Canada, , Mexico, Thailand, Taiwan, the , the Philippines and so on.Colour:blackMaterial:plasticSize:Diameter: 15cmPackage Contents:1 x Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.