PRO Smart USB Cable DMW-DCC12 DMW BLF19E BLF19 Fully Decoded Dummy Battery QC3.0 Adapter for Lumix DMC-GH3 DMC-GH4 DMC-GH5

★ USB Power Charger Adapter QC3.0 + USB DC drive Cable for Indoor long time photography, Mobile power bank QC4.0/3.0 + usb dc drive cable for outdoor long time photography ★ Intelligent analysis within five seconds after the "QC pro cable" is energized, based on the smart output of the camera's required operating power. it is more suitable for the momentary power demand of the camera shutter. ★ When we disconnect the USB power supply, the usb drive cable will have a short Slight" squeak" noise for a short time, which is a normal phenomenon of the Farah capacitor discharge. ★ When "PRO usb cable" plug into an ordinary USB powered interface (If not qc2.0/qc3.0), his voltage will be intelligently analyzed as a 5V output.Multimeter test no-load Non-operating voltage is 9V. ★Recommend that users use high-quality mobile power bank, or other brand power bank supplies use chips that support large current discharges, such as the 10A switching current of the TI chip TPS61088, fits instantaneo