For Sony YONGNUO YN560-TX Pro High-speed Synchronous TTL Trigger Wireless Flash Trigger

Features:1. 1/8000s high-speed synchronization, support TTL light ratio, exposure compensation, exposure lock and other functions2. 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 save4. USB port to upgrade firmware5. High-resolution dot-matrix LCD screen, keys with backlight, more convenient operation6. Slide to the left to quickly lock the structure, convenient and quickProduct parameters:1. Channel: 1-162. Exposure control system: automatic flash, manual flash, strobe flash/GR group flash3. Slave unit control: A/B/C/D/E4. Transmission distance: about 100 meters5. Flash exposure compensation: +/- 3 stops in increments of 1/36. Strobe flash: 1-100Hz7. USB firmware upgrade: available8. High-speed synchronization: available9. Power supply: AAA battery/LR6 battery x 2 (battery is not included in delivery)10. Product size: 67.7 x 66.7 x 81.3mm11. Product net weight: about 110 grams