Brightness Quality: 860 Lumens. Energy Info: $1.57 based on 3 hrs/day, 11 c/kWh. Cost depends on rates and use. 13 Watts. Has Energy Star Logo Package Info: 4-Pack 4 Bulb Info: Medium. Bulb Life: 9.1 Years based on 3 hrs/day. Bulb Appearance: 6500 Kelvins. Misc: 4 medium base mini twisters. 13w replaces 60w (This 13-watt energy saving light bulb provides light similar to a 60-watt incandescent bulb). Non-dimmable. EnergySaver mini twister. Brightness: 860 lumens. Estimated Energy Cost: $1.57 per year. To save energy and costs, find the bulbs with the light output you need, then choose the one with the lowest watts. Smaller size fits more fixtures. Save $204 in energy costs (At $0.11 kWh, this 13-watt energy saver bulb rated at 860 lumens uses $14.30 of electricity over its 10,000 hour life. This is a $51.70 savings when compared to the $66 required to run a 60-watt incandescent bulb rated at 800 lumens over the same period. This package of 4 bulbs may save (4 x $51 = $204). Actual savings will vary depending on cost per kWh in your area) per package. Last 9.1 years. Theft protected. Limited Warranty: Philips warrants that this bulb will be free from defects in material and workmanship for 9 years based on up to 3 hours average usage per day/7 days per week, when used as directed. If this bulb does not conform to the warranty, Philips will send you, at its election, a replacement bulb or refund upon receipt of the returned bulb, register receipt and proof of purchase. Please call our toll-free number, write to Philips or send an email at the website below to find out how to return the bulb. This limited warranty does not cover bulbs subject to accident, neglect, abuse, misuse or acts of God. Replacement or refund is the sole remedy available. Except to the extent prohibited by applicable law, any implied warranties are limited in duration to the duration of this warranty. Liability for incidental or consequential damages is hereby expressly excluded. Some states do not allow exclusion of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Hg Lamp contains mercury. Manage in Accord with Disposal Laws. See: www.lamprecycle.org or call 1-800-555-0050. Questions or Comments? 1-800-555-0050. www.philips.com. C UL US listed. FCC. Made in China.