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 Amazon Alexa. You can schedule different colors of light for different times of day. Pre-planned lighting reduces energy costs and saves you money. No hubs required and it works with your already existing 2. 4 GHz Wi-Fi network.