Enhance your home's lighting experience with these Sengled Smart CLR Changing Light Bulbs. With 16 million soft colors and Alexa compatibility, these bulbs provide endless possibilities for customizable lighting. They are energy efficient, energy saving, and hold an Energy Star certification, making them a smart choice for any home. These bulbs are designed for indoor use only and have a warm white color temperature of 2700 K. They are made of durable plastic and have a standard bulb shape code of A19. The output voltage is 120 V, and the bulb life hours range from 1,000 to 1,999 hours. The Sengled Smart CLR Changing Light Bulbs are a must-have for any home looking to upgrade their lighting system.