Triggertrap Mobile Dongle v1 IMPORTANT: v1 of the Triggertrap Mobile Dongle does not support iOS devices purchased in the EU, iPhone 5, new iPad, or Android devices. This dongle is REQUIRED to connect your camera to your iOS device and helps protect your camera from damage In addition to the dongle, you need a camera connection cable IMPORTANT: the Triggertrap Mobile Dongle does not support iOS devices with EU audio volume restriction Triggertrap Mobile App triggers your SLR and advanced compact camera using 12 different triggers.