Kettles Description:30C-100C can be adjusted freely, the bouncing lid is easy to open and close, and the one-piece body design.The lid has an invisible bleed valve.When the computer chip detects that there is no water, the power will be cut off in time to avoid potential safety hazards.How to use high and low power:Long pre the increase temperature button on the panel to adjust the high and low power, P90 is high power, P40 is low power, the default high power mode. If your model is limited and the cup does not work, you can manually adjust the power.Specification:Name: Integrated car heating cupBase diameter: (approx.)7.1cm/2.8inchCup height: (approx.)23.5cm/9.25inchCup body capacity: 450mlPower: 75~100WCar cable length: (approx.)80cm/31.5inchPackage List:1* Car Electric Cup1* Car Power Cable1* ManualNotes:Due to the lighting effects and camera angles, the color of the item and that shown in the picture might have a nuance.Due to manual measurement, there might be a tolerance in the product size. See more product details1.[ Temperature Adjustment ] 30C-100C adjustable (universal for 12V-24V models, intelligent identification), Smart Car Mug is a real-time display of current temperature, easy and convenient to operate with one button.2.[ Bouncing Cup Cover ] Electric Travel Mug is a must-have for drinking water while driving, designed with a bouncing lid for easy opening with one hand, letting you drink water freely because of the 360 arc water outlet.3. [ 304 Stainle Steel Material ] Electric Tea Cup For Cars is with iron hibiscus material that is not easy to rust, using a SUS304 stainle steel inner tank, safe to drink water.4. [ Safety Integrated Design ] Car Heating Mug is stable and safe in the car, not easy to power off in bad road conditions, using an integrated cup body design.5. [ Security Protection ] Coming with an invisible bleed valve cup cover, Electric Car Cup is also used to boil water without opening the lid, cutting off in time if the computer chip detects no water.