Feature●It can glow wirelessly without synchronous cords●Transmitter connects camera hot shoe and receiver connects to strobe jack●Maximum tuning speed: 1/250; Batteries: Transmitter 23A battery; Receiver x 2●Set Contents: Transmitter, receiver, conversion adapter (shipped product does not include batteries)●Compatible mounting holes: Horn jack (0.25 inches (6.35 mm), Mini horn jack (0.14 inches (3.5 mm))= Conversion adapterDescription
Correct Operation: First connect the lamp to the sync wireless, then turn on the power. Its safe. Please do not turn on the power first.