Lasts 22 years* 25 000 hour life* 22 years of life* Based on 3 hours average use per day LED lamp lifetime is defined as the number of hours when 50% of a large group of identical lamps reaches 70% of its initial lumens.* Need help choosing the right bulb? Bulb Type: Good Halogen; Energy Savings*: 28% less energy; Lifespan*: 1 to 2 years of life; Color Temperature*: Soft white Bulb Type: Better CFL; Energy Savings*: 75% less energy; Lifespan*: 7 to 9 years of life; Color Temperature*: Soft white & daylight Bulb Type: Best LED; Energy Savings*: 80% less energy; Lifespan*: 9 to 22 years of life; Color Temperature*: Soft white & daylight *Energy savings stated are compared to soft white incandescent. Years of life are based on 3 hours of use per day. This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received including interference that may cause undesired operation. $17.10 total package savings per year** vs incandescent ((Incandescent watts - LED watts) x .11/kwh x 1095 hours)/1 000 kwh x 4 bulbs)** Indoor / outdoor† May only be used in an UL - approved outdoor fixture.† Saving money and helping the environment has never been easier than with Great Value Glass LED 4.5 Watts General Purpose Soft White Medium Base Bulbs. These soft white bulbs can illuminate areas of the home that are lacking natural light. By only using 4 watts of energy these bulbs last for 22 years or 25 000 hours of life saving you an estimated $17.10 per package per year compared to traditional incandescent bulbs. Use these glass LED bulbs in desk lamps interior and exterior areas ceiling fans and more. Light up your home the green way with our Great Value Glass LED 4.5 Watts General Purpose Soft White Medium Base Bulbs. Great Value products provide families with affordable high quality grocery and household consumable options. With our wide range of product categories spanning grocery and household consumables we offer you a variety of products for your family s needs. Our products are conveniently available online and in Walmart stores nationwide allowing you to stock up and save money at the same time. WARNING TO AVOID PERSONAL INJURY AND/OR POSSIBLE PRODUCT DAMAGE THE FOLLOWING CAUTIONS MUST BE FOLLOWED: To prevent electrical shock turn off power before inspection installation or removal. To prevent early lamp failure lamp should only be installed in operating environments ranging between: -20°C and +45°C (-4°F and +133°F). Suitable for damp locations - Not for use where directly exposed to water. Not for use in totally enclosed luminaires. Not for use in emergency light fixtures or exit signs. CAUTION - RISK OF ELECTRIC SHOCK. Do not use if outer lamp envelope is damaged or broken.