The ProHead Plus has a heavy duty, sealed head connector capable of safely pumping very large amounts of juice to the upgraded "Perfect Arc" flash tube that offers improved triggering at low power settings and greater overall flash stability. Even the glass dome has been beefed up to better handle its power. And the head has 500W of modeling light output to match all that power, making it bright enough to shoot video with if needed. The beefed up 13.2' head cable is twist and crack resistant. The ProHead Plus comes with Zoom Reflector 2 that can provide 45-100° beam angles to suit your needs and is compatible with Profoto Camera and Profoto Control apps for iOS and Android devices. Its folding handle makes for space-efficient packing and storage.