Enable long-term, continuous shooting with your Nikon camera by pairing this EH-6c AC Adapter with the required EP-6 Power Supply Connector. The adapter is compatible with the D4, D4S, and D5 DSLRs. It allows you to power the camera from a wall outlet, saving battery life and extending operating time. This setup will prove useful when you're shooting in the studio, uploading photos to a computer, or playing recorded videos on a TV.