Introduction: The USB-C Power Delivery (PD) system can replace traditional AC adapters or heavy grips or batteries, it allows you to power your camera using the external power bank/charger with USB 3.1 Type-C output to achieve long time shooting, no need to replace camera battery again and again. Connect the USB-C Type-C plug to power source and put the coupler into the camera battery compartment to provide stable and continuous power supply for your camera. The adapter cable is designed with voltage conversion circuit and circuit protection. Full decoded, support to display the battery status. Applicable power supply: power bank or power charger adapter with QC/PD 9V protocol output. Compatibility: for Sony A9 A9II A9III A7III A7RIII A7SIII A7R4 A7M4 A6700 A6600 A7C A7CR A7CII FX3.
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