Product features:
Service life: about 5 or 50 thousand times
Net weight: about 20 grams (including battery)
Working distance: the front face is within 10 meters
Release mode: focus, shoot and B door (camera settings)

[instructions for use]
1, the machine itself should be adjusted to remote control mode (using the B door, adjust to the B gate and accept infrared).
2, the remote control to the camera remote control receiving window, from the front of the camera press the button, it can control the camera autofocus.
3, the best angle of remote control is the front of the lens + right to measure 30 degrees, and the original remote control is the same, other angles can not guarantee.
4, effective distance: 5 meters (barrier free)

遥控距离无遮挡10米左右