Paul C. Buff AlienBees ABR800, Ringflash Unit, No Modeling LightsCondition:* Used, Removed From Service In Working Condition.* Strobe Works Fine, Modeling Lights Are Present, But Do Not Work (Not Sure If Bulbs Are Bad or Not).* Includes Ringflash, and Front Cover/Diffuser/Gel Holder.* As Pictured.Additional Notes:* Self-Contained ringflash for shadow-free lighting* 6 f-stop power variability (10 Ws to 320 Ws)* Stepless slider adjustment from full to 1/32 power* Accommodates Camera Lenses up to 4″ in Diameter* Power Requirement: 120 Volt AC, 50-60 Hz* True Wattseconds: 320Ws* Power Variability: 6 f-stops (Full to 1/32)* Recycle to 100%: 1 Second* Flash Duration (t.5): 1/2000 Second (At Full power)* Avg. Current Draw: 6 AmpsPaul C. BuffABR800_W/O MODELING