Backed by modest sales of over 76 thousand units, the USB wall charger market grew at 5.3% y-o-y in 2018, reveals Fact.MR’s new study. According to Fact.MR’s study, the USB wall charger market is witnessing a shift from USB-A typesource https://www.openpr.com/news/2288739/usb-wall-charger-market-tier-1-players-hold-5-10-revenue-share