The bowens gemini 400rx twin head softbox kit is part of the award winning gemini flash system which now includes 2 new models with built in pulsar radio the gemini rx range is as compact and lightweight as the standard gemini flash heads but now includes a built in pulsar radio receiver controlled via a simple single push button the pulsar radio allows full control over 24 different radio zones using 4 channels and 6 studio settings enabling photographers to isolate various light sources o