1. LED Display Output at a glance.
2. Multi-keys Settings. Each feature has individual buttons, simple and easy to use
3. Support more operation system to upgrade device firmware online, such as Windows, Mac OSX.
4. More stable and reliable hardware and software for the new upgrade.
5. Farther remote distance, control distance of above 300m.
6. More output mode combinations, you can always set each group to different flash output ratio.
7. More energy-saving design and the use of more reliable gold-plated metal battery clip as well as anti-lost battery compartment cover design.
8. King Pro uses a full metal structure design, more solid, hard as stone chime; external metal mounting bracket nuts, same as the design of flash bracket.
9. King Pro uses 15 fixed channels, 1 automatic channel mode; allow thousand sets of products to be used in the same area without interference.
10. King Pro uses two-color LED backlight, more easily to distinguish Master or Slave Mode.
11. More scalability SYNC output socket, camera can control camera shooting. Also, can control outdoor lights and studio lights.
12. More humane test flash for brightness output.
13. Support group to control the focal length of the flash.