Brightness Quality: 550 Lumens. Energy Info: 7.23 Based on 3 hrs/day, 11 cents/kWh. Cost depends on rates and use. 60 Watts. Package Info: 2-Pack 2 Bulb Info: Clear Bulb Life: 1.4 Years Based on 3 hrs/day. Bulb Appearance: 2850 Kelvins. Misc: Vibration service. Anti-vibration. Real savings. Highest quality. Every day. These lamps comply with federal energy efficiency labeling requirements. Please contact us at www.essentialeveryday.com. Product of USA.