Yeelight Smart LED Bulb W4 brings intelligent lighting to your everyday life with a pack of four smart bulbs that give you full control over your home environment. These bulbs combine stylish design, energy efficiency and advanced smart features.

Full Spectrum of Colors and Adjustability: With an extensive color spectrum, Yeelight W4 can deliver a wide range of colors that can be customized according to your mood or occasion. You can also adjust the brightness to create the perfect atmosphere.

Voice Control and App Control: Yeelight Smart LED Bulb W4 seamlessly integrates with voice control systems such as Amazon Alexa and Google Assistant. You can easily turn it on or off, adjust colors and brightness just by using your voice. Alternatively, you can use the Yeelight app on your smartphone to control the bulbs wherever you are.

Scheduling and Automation: Schedule your bulbs to turn on or off at specific times, ideal for simulating home activity and improving security. Automated lighting also makes it easy to create different lighting moods throughout the day.

Energy Efficient and Long Life: With LED technology, Yeelight W4 is energy efficient, which not only reduces energy consumption, but also contributes to extending the life of the bulbs. This makes them a sustainable and cost-effective solution.

Group Control and Synchronization: The group control function allows you to connect several bulbs and control them simultaneously, so you can synchronize the lighting throughout the room or house.

The Yeelight Smart LED Bulb W4 4-Pack offers a seamless integration of smart lighting into your home, allowing you to create the perfect lighting environment with ease and style.