Generous total capacity of 74l. Heavy-duty yet lightweight ExoFrame construction with fender frame protected edges and aluminum alloy handles. Powerful VMSO3 compressor cooling technology efficiently cools between +20°C and -22°C. Easy-to-read High-Resolution Color Display and soft touch buttons enable seamless control and monitoring of cooler performance. CFX3 App allows temperature control via WiFi or Bluetooth and provides performance history. USB port to charge your mobile devices or other gear. 3-stage dynamic battery protection system prevents dead car battery or allows deep draw on dual batteries.