Canon SLR is generally the use of C-6 wireless remote control, the camera shooting mode is first adjusted to the remote control self-timer, (respectively, single shot, continuous shot, selfie) holding the camera in the hand pointed out (below the shutter) there is a small window to accept the remote control signal, generally within five meters, 30 degrees Angle, the camera can be operated.
< br >
Try it. It's convenient.