This Osram JCP bulb 650w 100v Clear 3250k Single Ended Halogen Light Bulb has a few different applications. This bulb consumes 650 watts 100 volts with a rated life of 100 hours.BaseGY9.5 2-Pin PrefocusBulb TypeHalogen BulbsColor Rendering Index (CRI)100Color Temperature (K)3250KDiameter (in) .75FilamentC-13DLamp FinishClear Luminous Flux (LM)18750Maximum Overall Length (in) 2.807 Rated Life (Hours)100ShapeT6Voltage (V)100VWattage (W)650W