Features: Car electric mug is made of high quality stainless steel material and plug, it is durable for highly safety. Electric Mug With temperature control, it will automatically power off when the water temperature is up to 100℃. The non slip handle is ergonomically designed and it is comfortable to grip, convenient to pour water. The red indicator light lights up when heating and the green indicator lights up for heat preservation. This electric kettle is designed for car use, 750ml large capacity, suitable for travel or outdoor activity. Specification: Condition: 100% Brand New Material: Stainless Steel Voltage: 12V, 24V (optional) Power: 12V:120W/24V:240W Capacity: 750ml Product Size: Approx. 85 x 85 x 216 mm / 3.3 x 3.3 x 8.5 in Weight: Approx. 576g / 20.3 oz Instruction: Fill the water, cover the lid, and insert the cigarette lighter plug into the car cigarette lighter socket. The red indicator light will start to heat up, after heating to 100 degrees, it will automatically power off for heat preservation, and the green indicator light will be on. Package List: 1 x Electric Kettle 1 x User Manual Note: 1. Before using the kettle, please dry clean (the inside of the cup can be washed), do not wet the electrical components to prevent short circuit and damage. 2. Only use the specified power supply, that is, distinguish between 12V and 24V. It is forbidden to mix. 3. Do not heat when there is no water inside the cup, the electric heating tube should be completely immersed in the water. 4. The water level should not be higher than the stainless steel body to avoid overfilling. 5. After boiling, unplug the power, then press the switch.