The V1 is powered by a removable 2600mAh lithium-ion battery that will give you up to 480 full-power flashes on a charge, so you don't miss any of the action. Speaking of speed, the V1 recycles to full power in just 1.5 seconds, fast enough to keep up with your subject. It also supports High Speed Sync up to 1/8000 sec, for managing bright backgrounds and shooting with wide apertures, and the V1 supports front and rear-curtain sync.
