Merkury Innovations (MI-BW904-999W) A21 Smart Color Light Bulb, 75W Equivalent, Requires 2.4 GHz Wi-Fi Overview: The Merkury Innovations Smart Light Bulb is a fully adjustable color bulb capable of millions of colors. It’s energy efficient at only 11 watts but bright at 1050 lumens, the equivalent of a 75-watt incandescent bulb. It’s simple to set up and controllable with your smartphone or voice with Google Assistant and Microsoft Cortana. You can schedule different colors of light for different times of day. Pre-planned lighting reduces energy costs and saves you money. No hubs are required, and it works with your existing 2.4 GHz Wi-Fi network. Features: No hub required, Wi-Fi is built into the bulb 10-Watt, 1050 Lumens, equivalent to a traditional 75-Watt incandescent bulb Control your bulb individually or as a group using your smartphone, or voice with Amazon Alexa, Google Assistant, or Microsoft Cortana Ready to use anywhere around your home, such as table and floor lamps, ceiling fans, and more Estimated energy cost of $1.20 per year (based on 3 hours/day, cost varies on rates and usage) Choose from millions of colors Compatible with all 2.4 GHz Wi-Fi networks Specifications: Brand: Merkury Innovations Part Number: MI-BW904-999W Bulb Base Type: E26 Bulb Shape: A21 Technology: LED Smart Features: Wi-Fi 2.4GHz, with Google Assistant, Alexa, and Microsoft Cortana Lumens: 1050 ln Color Temperature: 2700K Bulb Life: 25,000 hours Wattage: 10w Wattage Equivalent: 75w Voltage: 120V, 60Hz Wi-Fi: IEEE 802.11N, 2.4Ghz UPC: 844702076426 What's in the Box: Smart Wi-Fi LED Bulb User Manual Voice Control Guide Smart Phone not included