Remote Control Light Bulb: The LED light bulb is a remote light bulb, using the remote can turn the white led light to RGB light bulbs. There are 13 colors changing and 4 modes with updated IR remote control, flash/strobe/fade/flicker. The flicker mode can make colorful light flicker with the music. Multi-colored light bulbs, changing the color what you like, ideal for a party light bulb to enjoy mirth with friends. Energy Saving and Environmental Protection: The led music light bulb base on the E26 adapter, replace 50W incandescent bulb by 6W RGBW light bulbs, saving 85% of the lighting. Low power, low heat generating to reduce pollution to the environment. Suitable for the bedroom, closet, cabinet, corridor, workshop, basement, garage, stairwell, oil depots, roof, door, and other places.Smart Speaker Light Bulb: This smart bulb is not a common RGB led light bulb, is a speaker light bulb, with built-in speakers, can be connected with a smartphone. You can play music and colorful light of one light bulb is a music bulb. Colored light bulb to play music. One remote controller can control multi bulbs (control the light) at the same time, but one Bluetooth device can only be connected to one bulb (output sound). Please Pay Attention to: The led light speaker can be connected to your smartphone. One stereo bulb can only connect to one smartphone. You can use the IR remote to change the color of more than one bulbs, but there is just one smart bulb that can play music by your device.