After simple settings on the app, the smart bulb will automatically turn on and off according to the set time. The high- colorful Bluetooth speakers can be placed in the bedroom to set the mood and can be used to adjust the light on the bed with the remote control. You can change the color of the bulb to create atmosphere, and even if you turn off the light, you can still listen to the music. When you turn on the light, the Bluetooth speaker's colorful bulbs light up directly. Bluetooth music light bulb with pleasant sound. Many options for remote control, color changing, you can set color gradient or flash mode, brighten or dim lights, change music, pause etc. L The Bluetooth LED speaker bulb has 13 colors for you to choose, you can change the color and brightness according to your feeling and the environment. musical atmosphere The lights can be turned off remotely using the remote control and the music continues to play. Bluetooth colored speaker bulbs can be placed in the bedroom to create ambiance and can be used to adjust the light on the bed with the remote control. You can change the color of the bulb to create an atmosphere, and even if you turn off the light, you can still listen to the music.