Brightness: 1900 Lumens

Estimated yearly energy cost: $3.86 (Based on 3 hrs/day， 11c/kWh. cost depend on rates and use)

Lasts up to 11 years (based on 3 hours/day)

Light appearance: 3000K (Bright White)

Energy used: 32-Watt

Lumens per watt: 59.4

T9 circular bulb shape， 4-pin base

Contains mercury: yes (for more info on cleanup and safe disposal， visit: epa.gov/cfl)

For general use including indoor， commercial and residential use and ideal for home or office for versatility

Based on availability， color temperature on packaging may vary between soft white and bright white， but all lamps will provide the same color temperature output of 3000 Kelvins.