Battery cover for protection against splashes and dirt The knob locks the door vertically, turn it 90 degrees clockwise and lift it up to open the door Use the included divider to divide the inside of the cabinet into two rooms. Different temperatures can be set for left and right depending on the application Powered by 18V battery (single or two in parallel) Can also be powered by 12V/24V cigarette socket or by AC adapter LED display for clear display of inside temperature and battery fuel gauge USB and TYPE-C output port，Fast charge your smartphone Carrying handle and large caster wheels, easy to move Voltage AC:100V-240V/50-60Hz Cigarette socket: DC12V/24V Battery pack：18V/2x18V Rated power warming modes：55W Cooling modes: 50W Capacity: 25L(L:9L R:16L) Performance: Cooling modes and warming modes Cooling method: Compressor Refrigerant:: R1234yf Use battery 2x 5.0Ah 32°C (89.6°F) ambient temperature: -18 °C (-0.4°F):5 hours, 5 °C (41°F):12 hours, 60 °C (140°F):4 hours Weight(Tool) 16.5 Kg