CowboyStudio NPT-04 4 Channel Wireless Hot Shoe Flash Trigger Receiver
CowboyStudio Digital Radio Strobe Trigger for Canon EOS, Nikon, Olympus & Pentax Flashes includes One (1) FM Radio Transmitter, One (1) FM Radio Receiver, One (1) On/Off Switch and LED Trigger Indicator Light, One (1) Sync Cable, One (1) User Manual