TF-334 hot shoe adapter is used for converting shoe to / , It cannot support TTL function It can covert the Mi connector of micro-DSLR or DSLR camera to / connector so that micro-DSLR camera or DSLR camera can used with / / Pixel and other flash. Compatible With Cameras: For A1/A7C/A7S III/A9 II/A7R IV/A9/A7R III/A7R II/A7R/A7 III/A7 II/A7/A7S II/A7S/A6000/A6100/A6400/A6500/A6600/A99M2/A77 II etc... Mi Shoe Camera. design of the rotary switch. It is convenient for dismantle and installation. With PC connector, it can trigger flash and studio light with PC port by PC connecting cable. (1)Connect studio light with PC-3.5 connecting cable and trigger (2)Connect flash with PC-PC connecting cable and trigger Support Cannon/ trigger to trigger and fire If you use TF-334,your dslr camras MI can use ,,PIXEL,and another flash. Colour:black Material:Metal Package Contents: 1 x TF-334 Hot Shoe adtptor Note:The PC cable is not include Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.