I can not connect my speakers! 1. The operation range is with me ca.2,5m 2. One has to aim very accurately, thus the remote control is also unfortunately still clearly visible on the image. To me almost exclusively suited to the tripod when triggering avoid camera shake (goes also with self-timer). 3. Not 100% trigger security, checked with infrared camera is always visible on the display as Live View.
On the positive side, of course, the small size and low price. For these 2 reasons I keep the remote control.
Now I would rather spend a little more and daführ what good might Original Purchase.
Conclusion. Unfortunately, not mature, for close-ups up to 2.5m but ok