Micnova MQ-SFT300 16-Channel Wireless Studio Light Trigger and Receiver Kit for Canon EOS, Nikon, Pentax, Olympus and Panasonic DSLR Cameras (75-foot Range) Flash Sync Speed of up to 1/200 Sec AC-Powered Receiver 433 MHz Radio Signal Includes 3.5mm to 1/4" Monoplug Adapter 1 Year Warranty