Bolt Cyclone DR PP-400DR Dual Outlet Power Pack without Battery

The Cyclone DR PP-400DR Dual Outlet Power Pack from Bolt features dual plugs for powering 2 flashes at the same time. It works with most on-camera flash units with high-voltage (HV) connections, including those from Nikon, Canon, Sony, Bolt, Sunpak, Quantum, Vivitar, and Metz (cables required and sold separately). The pack has a fast recycle time of approximately 1 sec and provides up to 1400 full-power flashes, depending on the flash and settings used. The Cyclone DR's flash cable ports can be locked once the cable is attached, making the connection extra secure. The unit weighs a mere 1.2 lb.