RELIABLE TRIGGERING - Ensures consistent flash firing with a stable 433 MHz radio frequency, minimizing misfires and providing dependable performance for critical shots up to 328 feet. EXTENDED RANGE - Offers freedom to position flashes remotely up to 328' (100m), opening creative possibilities without being tethered, perfect for dynamic shooting scenarios. VERSATILE COMPATIBILITY - Designed for Nikon cameras, this TTL wireless flash trigger supports E-TTL for automatic flash exposure, simplifying complex lighting setups for photographers. HIGH-SPEED SYNC (HSS) - Overcome ambient light with sync speeds up to 1/8000s, allowing wider apertures in bright conditions and creative control over depth of field in your images.