Wireless Flash Trigger Sync Speed with Receiver Transmitter for Canon for Nikon for Pentax DSLR Camera 4 Channels
Feature: Universal hot shoe interface, compatible with for Canon, for Nikon, for Sigma, for Olympus, for 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. 1/4' 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 batteries(not included) of receiver. Comes with a PC sync cord for cameras without hot shoe socket. Specifications: Power of transmitter: 23A 12V mini battery(included, about one year lifetime); Power of the receiver(AC): 2 X1.5V AAA Alkaline Battery(not included); Outdoor working distance: max. 15m / 49 feet (open area, no fraise); Indoor operating distance: max. 10m / 32 feet; Channel: 4 channels; Frequency: 433Mhz; Synchronous speed: Max. 1/25