The mug heater is made of ABS, don't worry about the safety of splashing or splashing water on the heating plate. The coffee warmer is waterproof, easy to clean, and has rubber non- feet, stable and not easy to Scheduled shutdown mode, press the clock button freely to set the time between 1-12 hours, and provide hot drinks as needed. By default, the mug warmer will automatically power off 8 hours after the last operation. Safety and energy saving. One sensitive touch button design, turn on/off the coffee warmer, set the temperature and enjoy your hot beverage. The mug warmer is easy to operate and easy to use. Just plug in the power cord, turn on the switch, and put the mug on. Now this will keep your drinks warmer for longer. The coffee warming plate has no grooves and fits most mugs (glass mugs, stainless steel mugs, ceramic mugs, etc.). We recommend using tumblers for better heating of different beverages (coffee, tea, hot chocolate, milk and cocoa). Putting a lid on the mug also helps keep the heat in. Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on Voltage: AC100-240V Color: Green & Black Material: ABS Package Contents: 1 x heating pad with EU Plug 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.