Promaster DC 電源耦合器 附 AC 電源供應器 用於 Sony NP-FZ100

The cable is long enough to reach from my desk to the camera comfortably, and the power supply feels sturdy. I've been using it for long Zoom calls and never worry about battery dying mid-meeting.

Set this up for my a7III and it's been rock solid for two hour studio sessions. The AC adapter keeps the voltage steady, so I never worry about the camera dying mid-shoot or the battery meter lying to me.

Finally, no more swapping batteries mid-shoot. The included AC adapter plugs right into the wall and the dummy battery fits snugly in my Sony's compartment, even with the door closed.