Visico vs-765 for Canon Speedlite

Bounce: 90° up, 7° down, 180° left/right Flash Duration: 1/10000s Flash Exposure Compensation (FEC): ±3 stops in 1/3 stop increments Sync Mode: High speed sync (up to 1/8000s), First curtain sync, Second Curtain sync Manual Flash: 1/128-1/1 (1/3-stop increment) Strobescopic Flash: Up to 50 times, 100Hz Effective Transmission Distance: 25m Slave Flash Ready Indicator: Two red indicators blinks Power Source: 4 pieces of AA batteries(Not included)