This high-powered portable is perfect for large group shots, interior accents, sports and news photography. New Delta V Charger and Super Batteries give 25% more capacity than the original Norman batteries. Now charger operates from dual voltage (switchable) and with optional cable for 12 volt use.Choice of four output levels: 400, 200, 100 or 50w/s 175 flashes (at 400w/s) to 1400 flashes (at 50w/s) per charge Fast recycling from 1/3 sec. (at 50w/s) to 3 sec. (at 400w/s) 3-hour recharging time with new Delta V charger Weighs under 6 lbs. and measures 10-1/2 x 5-1/4 x 3-1/4"Full line of reflectors, barn doors, diffusers, etc.Power supplyTwo batteriesChargerModel light lamp head with 5"(60°) reflector and strap.