Dynalite is famous for beautiful light from portable, powerful packs and heads.The Studio Series Heads and thier long list of light control accessories are the perfect compliment to the flexability of the powerful SP2000 Power Pack.Features:3200 w/s CapacityWeighs only 2.5 lbsDual Fan Cooled10 - 20watt Halogen Modeling Lamps16 Foot Pack to Head Cable100mm Diameter Allows a Wide Variety of Compatible LensesCompatible with All Power PacksCamera Bracket Rail is Equipped with 3/8" Mounting Screw. Allowing Use With Any 35mm Camera Style or Medium Format CameraOptional 15" ReflectorsIntegrated Handle for Stable Shooting