Megadream 2 in 1 Wireless Speaker LED Light Bulb, Dimmable E27 5W RGB LED, APP Wireless Control, Auto On & Off, Timer, Music Function for Apple iPhone iPad Samsung Galaxy HTC Sony LG and Other Device Standard screw base of E27, easy installation and operation 5 maximums bulbs connection with one device! Play music from the app and have the bulb change colors automatically. Choose from normal, Jazz, Rock or Classical settings to control the transitions Schedule timers to turn your bulb on or off. Wake up in the morning to your favorite colors. Come home to a bright and well lit home. The possibilities are ENDLESS Light brightness, wireless on-off, music play & stop and music volume are adjustable with the remote controller. Energy saving and ECO-friendly Simple screw in the bulb, power it on, download the free app, and you have the next generation light bulb at your fingertips. And with a lifetime of 20,000 hours , you can save money while looking cool