Designed with the NT6008/IP5318 fast charging chip, BlitzWolf BW-P5 power bank not only supports QC3.0 fast charge tech but also backwards compatible with all versions of Qualcomm Quick Charge technology (1.0, 2.0 & 3.0). Also compatible with USB Type-C and can provide standard charging for non-Quick Charge devices.QC 3.0 Charger's Voltage Output will run at 3.6V-12V. Automatic voltage adjustment, provide better control of power consumption and heat.