3 temperature ; can the cooling of hot beverages, you can select the temperature by touching the "Temperature button" to keep or heat the beverage to 130F/150F/176F. With timing and automatic shutdown function; touch the button to set the automatic shutdown time (2H, 4H, 6H, 8H, 10H, 12H) Equipped with LCD display, it makes this coffee cup warmer and smarter to use. Easy to use; just plug the adapter into a power outlet, place the cup on the hot plate and touch the button. Wipe with a damp towel after use, and the can be cleaned. Plug Type:EU Plug,it applies to Indonesia, , , , and so on Voltage:AC220V color:Black Material:plastic size:15cm in diameter Package Contents: 1 x 1 x English instructions 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.