ESDDI Five Head Holder Bulb Photo Light Adapter Photography Studio Photo Video Continuous Lighting 5 Socket Light Bulb E27 Lampholder 5in1 lamp holder for lamp Photo Studio Set softbox. 5 lamps installed in a single socket at the same time Easily adjust power on the back of the socket via multiple switches Light socket for photography and video! This product can be equipped with softbox or umbrella reflector and provides a lot of fun and joy in their photo, video studio!