45W quick charge, support iphone quick charge technology, supports apple 8/ apple X/apple 8 Plus, charging power of 45W! TFT Color USB tester This USB tester not only compatible with Type-C pd quick charging protocol power 45W and iphone 87W smart charger PD power supply such as mobile power, but also compatible with Qualcomm QC2.0 (5V / 9V / 12V / 20V) Qualcomm QC3.0 (3.8 ~ 12V +/- 0.2 step), Android BC1.2 (5V), Apple iPhone5V / 2.4A and MTK-PE (5V / 7V / 9V / 12V) Qualcomm quick charge protocol voltage Range of charge-through measurement. And USB internal data line before and after the through mode, it can also be compatible with U disk readings and computer USB interface data transfer voltage and current measurement applications, the use of a more extensive range of USB interface can be used. The engineer once again has several technical upgrades: 1) USB-C male head replacement cost of copper pin contact plug better, tighter current data more reliable. 2) increase the screen 180 degrees flip display settings function, to adapt to some chargers using inverted display as a positive display (click to AAA interface, and then double-click the key to make it 180 degrees reverse display). 3) the optimized PD protocol is suitable for Apple's 87W charger, and both the positive and negative side can transmit the ACC pin of the PD protocol. 4) the OTG protocol of Type-C can open the OTG digital function by inserting a random embedded Android switch head in the upper left corner of Android line. 5) increase the interface settings such as overvoltage, low voltage, overcurrent, backlight time, etc., and switch to the corresponding interface at the short button at the front desk, set up by adding double or three strokes. 6) challenge limit by metal industry upgrade patch manganin sampling device reduces the resistance to