This 55L fridge/freezer has facility to contain a back up power battery for continuous operation (sold separately). It is lightweight and has sturdy wheels and telescopic handles to help transport it between the car, boat, campsite, etc. It features separate freezer and fridge zones with LCD controls, an inner LED to help you find what you’re looking for in the dark, and Bluetooth connectivity to operate it from your Smartphone. Use the built in USB charging port to keep your mobile device topped-up while on your outdoor adventures. The high performance 45W compressor provides cooling down to -20°C and is super quiet (less than 38dB!). When internal battery is installed, you can also harness the power of the sun to charge the battery while in use via the Anderson to DC plug cable GH2016 (sold separately) Features: • Bluetooth app control • High Cooling Performance 45 Watts Compressor Reaches -20°C • Lightweight & small size • Quiet with little noise less than 38dB • LCD control panel • LED internal light for easy finding of food in the dark • Separated freezer zone and fridge zone • USB charging output port • AC-DC power adapter included • Cigarette socket cable included • Internal Battery sold separately • Solar charging capable via external solar panel (sold separately)