The Sengled Smart Bluetooth MESH LED A19 Bulb for Alexa in a Multicolor 3 pack is an Energy Star rated, dimmable, and heat-resistant light bulb designed for indoor use. With a voltage of 120V and an amperage of 6A, this LED bulb offers a color temperature of 2500-3000K Warm and a bulb wattage of 9W. Featuring a screw connector and a standard A19 bulb shape, these multicolor bulbs are perfect for creating a customizable lighting atmosphere in your home. With a long bulb life of 25,000-29,999 hours, these Sengled bulbs are a reliable and energy-efficient choice for your lighting needs.