Features:
1. 1/8000s high-speed synchronization, support TTL light ratio, exposure compensation, exposure lock and other functions
2. Control multi-light grouping, achieve three-dimensional light effect grouping/separate, adjust flash mode, flash output, focal length, etc.
3. Custom function, you can set automatic save
4. USB port to upgrade firmware
5. High-resolution dot-matrix LCD screen, keys with backlight, more convenient operation
6. Slide to the left to quickly lock the structure, convenient and quick

Product parameters:
1. Channel: 1-16
2. Exposure control system: automatic flash, manual flash, strobe flash/GR group flash
3. Slave unit control: A/B/C/D/E
4. Transmission distance: about 100 meters
5. Flash exposure compensation: +/- 3 stops in increments of 1/3
6. Strobe flash: 1-100Hz
7. USB firmware upgrade: available
8. High-speed synchronization: available
9. Power supply: AAA battery/LR6 battery x 2 (battery is not included in delivery)
10. Product size: 67.7 x 66.7 x 81.3mm
11. Product net weight: about 110 grams