electric mug can the cooling speed of hot beverages; mainly keep your coffee, water, milk, tea, and other beverages at the perfect temperature for a long time, you can enjoy your favorite drinks at the perfect not-too-hot temperature.You can the temperature by touching the "Temp Button" to keep or the temperature of the drink to 130 F/150 F/176 F.This mug with an auto shut off function after working 4 hours. After turning off the coffee , the blue light flashes for a while to remind that the heating plate is still hot.Touch the button to set the automatic shut off time(2H,4H, 6H, 8H, 10H, 12H)Equipped with LCD display, it makes this coffee mug more intelligent to use.5.5 In big heating panel coffee for all the coffee or tea lover.Please 't use plastic or double-layer insulation cups. use a thin-walled, flat, or slightly concave-bottomed mug for best results. Suitable for , stainless steel cup, a ceramic mug, milk box, glass cup and etc.The Cup with high- materials make the coffee heat-resistant and fire-resistant. The spill-proof design avoids damage and makes cleaning a breeze.Please keep it out of the reach of children to prevent .Simple and design, keep the beverages warm all day long, it's a great gift for lover, dad, mom, wife, husband, and all your loved ones on Valentine's Day, Thanksgiving and Christmas, and other occasions to show you care.Plug Type: US Plug, it applies to Canada, , Mexico, Thailand, Taiwan, the , the Philippines and so on.Colour:wood grain colorMaterial:plasticSize:15 x 12 x 2.5cm Package Contents:1 x coffee mug Only the above package content, other 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.