- Supports I-TTL auto flash mode and S1/S2 optical slave mode.
- Hign GN. of 42 with compact size, supports MULTI flash mode, enables you to capture the intricate motion states.
- LCD display enables precise control of brightness of the speedlight, change other settings with ease.
- Comprehensive functions, easy to operate and nice build quality makes the speedflash friendly for beginers.
- Overheat protection, automatic detection of flashlite temperature,extended service life.