Two Modes: AODELAN WTR-2 have Shutter release modes and Timer mode. Using 2.4G transmission technology, trigger distance can up to 196 feet. | Two Usages: This wireless trigger can be used for wireless or wired shutter release. Half press to auto-focus, fully press to take photo. | Function: shutter release (single shooting, continuous shooting, bulb exposure, 2 seconds delay) and timer functions (delay timer, long exposure timer, interval timer, setting for the number of exposure and auto bracketing timer). | Easy to Use: With LCD display and backlight design, easy to operate on a sunny day or in the dark. It can avoid camera Shake, Ideal for time-lapse photography to record the blooming flowers, sunsets or the night sky, you don’t need to wait for the whole time. | Compatible Models: Compatible with Canon EOS R5, 10D, EOS 6D Mark II, 1D X Mark III, 1D X Mark II, 1D X, 1D C, 1DS Mark III, 1DS Mark II, 1Ds, 1D Mark IV, 1D Mark III, 1D Mark II N, 1D Mark II, 1D, 5D Mark II, 5D Mark III, 5D Mark IV, 5DS, 5DS R, 5D, 6D, 7D, 7D Mark II, 50D, 40D, 30D, 20D, D2000, D60, D30, EOS-1V, EOS-3.