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3 Receivers PT-04GY Wireless Flash Trigger for Canon Nikon Pentax Olympus

Product Description :
Universal hot shoe interface compatible with Canon Nikon Sigma Olympus Pentax etc
Globally univeral 433Mhz frequency 4 channels
With studio flash interface can trigger several kinds of studio flashes Transmitting distance up to 30M no limits with directions or angles
14 inch nut can be connected with tripod or light holder to make flashlight safe and stable Speedy frequency regulation convinient for photographers to shoot
Energy-saving design with 12V 23A battery of transmitter and 2 AAA batteriesnot included of receiver Comes with a PC sync cord for cameras without hot shoe socket