Upgrade 9 Tempreture Settings -- 2023 ly upgraded mug warmer with better and faster heating effect! It has three cup types of "GLASS", "CERAMIC" and "METAL". You can choose one of the settings according to your personal preference and the material of the mug, glass 140-160-180, ceramic 130-150-176, metal 145-165-185. 1-9 Hours Timing & 4 Hours Auto Shutoff -- In order to prevent safety hazards caused by forgetting to close the coffee coaster, this coffee coaster has 4 hours auto shutoff and 1-9 hours timer shutoff function. Touch the + - button to set the automatic shut-off time from 1 to 9 hours. If you don't set auto-off, it will automatically turn off after 4 hours by default. Fits Most Mugs -- 3.75 inches heating area is suitable for most mugs, such as ceramic mugs, glass mugs, stainless steel mugs and baby bottles, etc. The heating effect will be obtained by using thin-walled flat-bottomed mugs. Gravity Sensing Function --There is a microgravity sensing button at the bottom of this beverage warmer. Put the cup (the weight of the cup plus water reaches 300g/11oz),The within 10 minutes. This safety feature helps reduce the danger of forgetting to turn off the heater. -- passed 10000 tests to its safety, please use it with confidence. A sip of warm coffee is not only a relaxation to yourself, but also a regard from lover, family, friend or colleague. This attractive and functional mug warmer for Thanksgiving, Christmas, Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage: AC110V Colour:brown Material:ABS Size: 15 x 12cm Package Contents: 1 x Mug Warmer 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.