Two sending styles to offer creative light effect: Optical transmission with even illumination and stable output; 2.4G wireless transmission with all-in-one features and 100 meters of further transmission

Full TTL functions: Supports HSS (max. 1 / 8000s), FEC, front & rear curtain sync, multi-flash, manual flash

Practical dot matrix LCD panel: Using dot matrix LCD panel provide a clear and easy operation

Overheat protection and useful functions: GN60 (m ISO 100, @ 105mm), 22 stages of power output (1 / 1-1 / 128); Approx. 0.1-2.2 s reuse time, 210 full power flashing (with 2500 ma Ni-MH batteries); Support TTL / M / S1 / S2 modes, 24-105m auto / manual buzz; With custom C.Fn settings