This accessory is a must-have for any video enthusiast out there. It's perfect for controlling multiple cameras without having to carry dozens of remotes with you. As my tests showed, it's incredibly reliable and easy to use, and it has become an essential part of my electronics collection. The only downside is that it takes a bit of time to set it up the first time, but once you do, it's smooth sailing from there. Overall, I highly recommend the Sunnylife Accessories Remote Controller Mobileβ¦