SOURIAU UT071412SH6 Circular Connector, Trim Trio UT0 Series, Jam Nut Receptacle, 12 Contacts DGK Color Tools DKK SET OF 2 It has a standard Edison

It has a standard Edison base screw mount which fits most household female Edison sockets

and the dongle

two memory card pockets with touch-fastening flaps

These two 3/8"-16 Quick Release Plate Screws from Manfrotto  atttach your camera to your quick release plate

SOURIAU UT071412SH6 Circular Connector, Trim Trio UT0 Series, Jam Nut Receptacle, 12 Contacts DGK Color Tools DKK SET OF 2 It has a standard EdisonThis is a Circular Connector, Trim Trio UT0 Series, Jam Nut Receptacle, 12 Contacts product from SOURIAU with the model number UT071412SH6Product details Connector Body Plating Nickel No. of Contacts 12Contacts Contact Plating Coupling Style Bayonet Circular Connector Shell Style Jam Nut Receptacle Product Range Trim Trio UT0 Series Contact Material Circular Contact Type Crimp Socket Contacts Not Supplied Connector Body Material Zinc Alloy Body Other