SUPERIOR POWER OUTPUT - Delivers a guide number of 112 for extensive range and illumination, ensuring your subjects are brilliantly lit in various shooting conditions. ULTRA-FAST RECYCLE TIME - Experience recycle times of less than 1.5 seconds, allowing you to capture every crucial moment without missing a beat, enhancing your workflow. PRECISE TTL METERING - Offers iTTL support for accurate exposure, automatically adjusting flash output to achieve perfectly balanced and professional-looking images effortlessly. VERSATILE FLASH DURATION - Provides flash durations from 1/300 to 1/20000 seconds, freezing motion with clarity and sharpness, ideal for dynamic action shots and creative effects.