Sync flash PC cable can be used for close distance wired connecting PC port with off-camera flash.
Wired connection, although it is limited to the length of the cable, the trigger is reliable and affordable.
If the camera without PC port, you can use a hot shoe to pc port converter to convert.
Flexible and high quality wire.
High conductivity antirust gold plated PC plugs, with lock function, which can tightly lock the thread.