This Timer bulb delivers a higher-tech bulb without the requirement of a hub, an app, or even Wi-Fi; simply use the switch on the bulb to pre-program automatic turn-in and shut off after a time period of 2, 6, 8 or 12 hour intervals. Easily choose the color temperature that sets the mood for the room you are in; simply select between 2700K Soft White or 5000K Daylight by sliding the switch on the bulb. Soft White is the warmest option that most closely resembles a standard incandescent blub; Daylight simulates full spectrum light; providing an energizing crisp white light. Feit Electric LED A19 Light bulb provides up to 85% energy saving by replacing 60W with 8.8W; replace your old incandescent bulbs for a brighter and more energy-friendly home. Lasting 10 times longer than incandescent and halogen bulbs with a lifespan of up to 10 years, eliminating the need to constantly change your light bulbs. No warm-up time for these bulbs; they will light up instantly with its full brightness of 800 Lumens with stable soft white color. UL listed and FCC compliant, Feit Electric upholds the highest standards for all our light bulbs, fixtures and string lights with optimal performance and safety; with 40+ years of experience in lighting, we are the leader in lighting innovations