Feature:Support QC2.0(5V/9V/12V/20V), Compatible QC3.0(3.8~12V,+/-2 Step), Android BC1.2(5V), Apple 5V voltage range and MTK-PE 5V/7V/9V/12V, etc.Fast charging pressure range.Application Description:Can easily test the mobile power charging, cell phone charger, USB power supply output current compliance. And can do it for mobile power supply and USB power adapter aging test, aging test discharge resistance will be hot, temperature is controlled in 80??- 85 ?? please pay attention to prevent hot.Package includes:1 x Tester