SYLVANIA SMART+ BR30 Tunable White LED Bulb, 65W Equivalent, Warm White to Daylight 2700K – 6500K, Works with Amazon Alexa, 73740 (Formerly LIGHTIFY)

$34.99 (as of August 31, 2018, 6:35 am) & FREE Shipping. Details $23.78

Works with Amazon Alexa to support dimming through voice control (hub required, Alexa device and hub sold separately)
Control your lights from almost anywhere in the world from the palm of your hand. The SMART+ Adjustable White bulb produces beautiful high quality light that you can tune, dim, and control from your smartphone or tablet. Easy to setup, just download a compatible app. Bulb fit into your standard household sockets – no need for installation by an electrician. A wireless network is required to operate bulbs.
Come Home to a Bright House – Create and store scenes. For example you can schedule to turn on the lights so you don’t come home to a dark house. You can even set automated timers, or program the bulb to gradually increase brightness in the the morning like the sunrise for a more pleasant, natural alarm.

Usually ships in 24 hours