Feature: Simply hold the heater on the cup to immerse, plug it in, unplug it when it reaches the desired temperature, wait 15 seconds, then remove it from the liquid. Super light and perfect for travel and the car. The car drink heater fits any car with a 12V cigarette lighter socket. Quickly boil 500ml of liquids in about 10 minutes. Perfect for heating water, tea, coffee, soup stocks and much more on the go. Small enough to fit in your pocket, these travel-sized immersion heaters are fantastic space savers. Note: Only use on thin liquids that have the consistency of water. Always immerse the heaters before plugging and unplugging, otherwise the safety fuse will burn out. Specification Type: Car Beverage Heater Material: ABS, Copper Quantity: 1 pc Color: Black Power: Approx. 140W Input Voltage: DC 12V Cable Length: 0.9m/3ft Product Size: 13.8*2.6 *2.7cm / 5.4 * 1 * 1.1" (L * W * H) Net weight: 0.06kg / 2.1oz