Practically every vehicle has a 12V cigarette lighter receptacle, but most lack sufficient USB power outlets. That's where Archeer car chargers come in, utilizing Qualcomm Quick Charge 2.0 technology on adapters with as many as three USB ports and power output up to 5 volts/3.0 amps. In this article for Benchmark Reviews, we test a pair of Archeer QC 2.0 chargers for fast-charge functionality while on a week-long road trip.