VILTROX JY-710-C1 2.4GHZ Wireless Remote Shutter Timer Controller Intervalometer Timer for Canon EOS 80D 70D 77D 60D 800D 760D M5 M6 JY-710 Supports simple single shooting, 1s continuous shooting, BULB shooting, delay shooting and timer schedule shooting. Available to set timer schedule shooting by setting related parameters. Built-in FSK 2.4GHz wireless remote control system, 4 channels ,remoting distance is about 50-80m . JY-710 With wired or wireless remote control, it can avoid damaging image integrity and quality caused by camera vibration when you press camera shutter button. Can activate the bulb function on compatible cameras ,399 number of shots ,ideal for capturing the beautiful moments of sunrise and sunset ,flowers bloom and fade and astrophotography , you don't need to wait for the whole time . The transmitter/receiver/ shutter cord are separated, just need to change the connect cord if you have different camera