SEAMLESS INTEGRATION - Compatible with EL flash units featuring a built-in EL-Skyport receiver, ensuring effortless connectivity and control for a streamlined workflow. EXTENDED WIRELESS RANGE - Offers a Skyport range of up to 200 ft outdoors and 60 ft indoors, providing freedom and flexibility in various shooting environments. VERSATILE CONNECTIVITY - Equipped with Bluetooth 4.0, enabling a maximum distance range of 98.4 ft (30m) to mobile devices for convenient remote adjustments. LONG-LASTING BATTERY LIFE - Provides approximately 10 hours of battery autonomy, minimizing interruptions during extended photoshoots and maximizing productivity.