Smart Electric 202 10-Minute Auto-Off 42-watt Halogen Smart Timer Bulb with Standard Base Socket, Frosted Stays on for a period of 10-minutes and warns you by blinking a minute prior to shutting down Produces 780-lumens for standard room lighting Features a frosted finish and is compatible with standard base sockets Soft Start technology eliminates electrical shock to the filament to last 2-times longer 2-year unconditional guarantee