Choose from a wide palette of up to 16 million shades or adjust the white light from 2700–6500 K. The bulb is ideal for relaxation, evening reading, work, and colorful lighting during celebrations.
Connect the bulb to a 2.4 GHz Wi-Fi network and control it from the Yeelight, Apple Home, or MiHome app. Create schedules and change the brightness and colors even when you are away from home.
The standard E27 thread allows quick use in most household lamps and light fixtures. After screwing it in, the bulb is ready to connect to the app without complicated configuration.
Create lighting that matches your current mood exactly. The Yeelight W4 L smart RGB bulb lets you choose from 16 million colors and smoothly adjust the white light temperature from a warm shade for relaxation to a brighter white suitable for work or study.
Thanks to the 2.4 GHz Wi-Fi connection, the bulb can be controlled remotely using the supported Yeelight, Apple Home, and MiHome apps. Voice control via Amazon Alexa, Siri, and Google Assistant is also available. Set schedules, adapt the colors to the time of day, or synchronize the lighting effects with music or films.
The standard E27 base ensures simple installation in most common light fixtures. Simply screw in the bulb, connect it to the app, and start using smart lighting without the need to purchase an additional hub.
