Portable Bottle Warmer for Car Features: Smart trave heated cup, the temperature can be controlled freely by touch buttons, the maximum can be heated to 90℃ (194℉). Digital LCD temperature display and easy to set the exact temperature you want. (Note: The temperature display unit is Celsius, 1 °C = 33.8 °F) Environmental and healthy safe 304 stainless steel liner and great leakproofness, 360°invert no leaking. Warm/ hot water for all kinds of drinks, coffee, tea, milk powder, milk tea, and even instant noodles. Widely using voltage range 12V and high-low current mode selection to suit for different kinds of cars. Specifications: - Material: "Tritan" shell, 304 stainless steel inside - Voltage: 12V - Power: 70W - Capacity: 350ML (12OZ) - Size: 8.3in*2.6in