Specification:

It's a single transceiver for RF-603, you can not only use it as a flash transmitter, but also as a flash receiver.

You can fulfill the function of wireless remote control and flash trigger with other transceiver. 

There is a hot shoe adapter with 1/4" standard tripod screw thread, you can connect the transceiver with tripod or flash bracket;

It also has the mounting knob and a clamping style lock, you can connect the tripod / flash bracket and RF-603 transaceiver with it.

Package Including:

• 1 x Single Transceiver for Canon Version
• 1 x Hot Shoe Adapter
• 1 x Original Box