Features: Cooling Heating Innovative Temperature Control: Features a smart temperature display for precise heating or cooling, ensuring your drinks are always at the ideal temperature. Versatile Beverage Management: Doubles as a baby bottle warmer, this smart cup is a universal fit for all car models, catering to various beverage needs. Convenient Car Office Use: Designed for both car and office use, this mug holder keeps your drinks at the perfect temperature, enhancing your on-the-go life-style. Smart Beverage Accessory: With a steady current, this smart beverage mug holder maintains the temperature of your favorite drinks, making every sips perfect. Family-Friendly Design: Not just for adults, this smart cup doubles as a baby bottle warmer, ensuring your little-one39;s milk is always at the right temps. Notice: Actual color may be slightly different from the image due to different light effect Please allow 1-3cm deviation due to manual measurement Description: Material: ABS environmentally friendly aluminum Size: 114x94x166mm Rated voltage: DC12V Rated power: Rated current: Cooling temperature: -3°C to 5°C Heating temperature: 55°C to 65°C Usage environment: -10°C to 40°C Package List: 1x 2 in 1 12V Smart Car Cup Holder