Big one : Model: M-Fridge-15L 15L products size: 275x352x470mm 110V 60HZ or (12V 4A use in the car) 990pcs/40FCL 1090pcs/40HQ Small one: Model: M-Fridge-4L 4 L products size: 190x268x280mm 110V 60HZ or (12V 4A use in the car) 2840pcs/40FCL 3240pcs/40HQ Color: Red, Green, Blue, White, Black, Yellow etc.