Features: This speedlite features 5600200K color temperature, support high-speed sync TTL and manual flash, the highest synchronous speed can reach 1/8000s. It can be used as on-camera master unit and remote slave unit, 2.4G wireless transmission ensures stable connection. 16 channels and 3 controllable slave groups(A,B,C) provides professional lighting for studio. The light head is -7~100 vertical and 0~360 horizontal adjustable, suitable for more angles\' shooting. The speedlight can be compatible with Canon and Nikon cameras, providing soft and natural light for studio portrait photography.