Wireless radio trigger TTL. 7 channels, 3 groups, 2,4GHz. Supports AF, AutoFP

Shutter speed synchro up to 1/8000s. Work range 100m. 3 groups and 7 channels, TTL.

Wireless trigger 2.4 Ghz. Can control YN-622, RF-602/603 receiver. M/Multi/TTL modes. HSS mode

Shutter speed synchro up to 1/8000s. Work range 100m. 3 groups and 7 channels, TTL