2-in-1 car cup holder: keeps drinks hot or cold (heating and cooling - keep your beverage cool or hot in 10 minutes. Two press buttons, red LED light for HOT mode, blue one for COLD mode)•Easy to control temperature with bright LCD display • Fits most car cup holders for convenience (easy plug and play - just connect directly to cigarette lighter by adapter cable)• Easy to use and operate while driving (enjoy your cold beverage in summer or hot coffee in winter, whether traveling, working or outdoors)• Perfect for long road trips and commutes