16 Channels Radio Wireless Remote Speedlite Flash Trigger Universal

The remote trigger for studio flashes and outdoor flash is used as the controller of synchronous trigger studio flash of cameras., Universal hot shoe interface, compatible with Canon, Nikon, Sigma, Olympus, Pentax, etc. Globally univeral 433Mhz frequency, 16 channels. With studio flash interface, can trigger several kinds of studio flashes., 1/4" nut design to be connected with tripod for stable flashlight. Speedy frequency regulation, convinient for photographers to shoot. Energy-saving design with 12V 23A battery of transmitter and 2 AAA batteries(not included) of receiver., The signal transmitter adopts the advanced circuit and components, and can transmit the coded FM wireless signal., Receiver trigger adopts dry battery for power supply, which is safe, energy-saving, and convenient.