Elinchrom ELB 1200 Hi-Sync To Go Set- EL10305.1 with 1 head equipped with a standard reflector and 1 battery pack. All packed in the included Protec location bag. The Location bag is designed with the photographer in mind, made out of durable nylon and YKK zippers. The Hi-Sync set is optimized to freeze motion, overpower the sun, darken backgrounds and use wider apertures with higher shutter speeds, using the optional Skyport transmitter Plus HS for Canon®, Nikon® Sony® Olympus® and Panasonic®.