Feature:1. COMPATIBLE MODEL: Professional EL18 DC coupler (connector) kit, replace ENEL18 battery, suitable for Nikon D4 D4S D5 D6 camera, with good compatibility.2. WITH POWER ADAPTER: Equipped with AC, DC power adapter, which can continuously charge your camera, input 100V240V 50/60Hz, output 12V/3A, safe and stable.3. USAGE STEPS: Take out the original battery, replace the dummy battery, close the battery compartment cover, connect the adapter, and connect to the power socket.4. CONTINUOUS USE: Designed for long term studio shooting, continuous shooting of photos or videos, without worrying about the sudden power failure of the camera.5. IMPROVE WORK EFFICIENCY: Using this dummy battery kit can save your time and greatly improve work efficiency, suitable for photo studio photographers or photography enthusiasts.Specification:Item Type: DC Coupler KitMaterial: ABSModel: EL18Color: BlackInput: 100-240V 50/60HzOutput: 12V/3AApplicable Models: Applicable for Nikon D4 D4S D5 D6.Package List:1 x DC Coupler1 x Power Cable1 x AdapterNote:1. Please be sure to close the battery compartment door, otherwise the camera cannot be started.2. The DC coupler can realize all the original functions. But our DC coupler cannot be used alone, you need to equip the AC, DC adapter of this kit in order to use it with your camera.