Power supply: 12V for vehicles Dimensions: Cup mouth: 85mm Base: 66mm Height: 160mm Capacity: 450 ml Heating temperature: Around 65 (Do not boil water, as having a cup of boiling water on a bumpy vehicle is very dangerous)<br><br>[ Warm Reminder ] This is no ordinary cup that can only "keep warm". Instead, it can achieve an "electronic constant temperature" effect by plugging the power cord into the car lighter socket (12V). the base of the cup Car cup holder design, suitable for the hole position of the car armrest box. Professional design for one-handed opening of the lid, bottle mouth leak-proof design, no overflow no sliding , car electric cup (car cup) You can enjoy a warm drink even in the car! When driving in the cold winter, I want to drink warm water, hot tea, hot coffee, warm milk...... All these problems are solved with her! This product cannot be boiled in water! It is to keep the originally warm beverage at a certain temperature. (Just keeping it warm) cannot achieve the function of heating the beverage to boiling! It's very dangerous to have a cup of boiling water on a bumpy car! Color: Silver Material: Stainless Steel<br><br>Package Contents: 1X 12V Car Warmer Cup<br><br>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.