RELIABLE TRIGGERING - Ensures consistent flash firing with a robust 2.4 GHz radio frequency, minimizing misfires and maximizing successful shots across its 20 channels. EXTENDED RANGE - Offers a substantial 600-700' range, providing freedom to position lights far from the camera without signal loss, enhancing creative possibilities. FULL TTL SUPPORT - Seamlessly integrates with Fujifilm cameras for TTL metering, enabling automatic flash power adjustments for perfectly exposed images in dynamic shooting scenarios. SIMPLE SETUP - Features an intuitive interface for quick adjustments, allowing photographers to easily manage 4 groups of lights and settings directly from the transmitter.