1. Dual Mode, Special hot shop contacts, Compatible for Canon / Nikon DSLR cameras.
2. Wireless Master Function : Support for Canon Wireless Flash & for Nikon command flash.
3. Support Exposure FEB, Exposure Compensation, Flash Exposure Lock.
4. Support LED Lighting mode, can be used as a fill-in-light
5. Support Rear-Curtain Sync / Voice prompt / Custom function / Power save mode / Overheating protection.
6. LED Lighting mode to meet your different needs
7. Support camera menu function