<p data-start="316" data-end="860">The Yeelight Smart LED Bulb W4 Lite (Multicolor) is designed to deliver intelligent lighting that adapts to mood, lifestyle, and personal preference. This set of four bulbs transforms any home into a customizable smart lighting environment using a full spectrum of <strong data-start="581" data-end="602">16 million colors</strong>, ranging from warm 2700K candlelight tones to crisp 6500K daylight hues. Each bulb supports stepless dimming from 5% to full 100% brightness, allowing users to tailor light intensity for reading, movie ambience, relaxation, focus time, or nighttime comfort.Powered by <strong data-start="873" data-end="907">Wi-Fi + Bluetooth connectivity</strong>, the bulbs connect directly to the Yeelight mobile app—no hub or extra gateway needed—making setup simple and fast. Users can switch lights on or off, change colors, automate schedules, create scenes, or group multiple bulbs simultaneously, even when away from home. W4 Lite also supports <strong data-start="1197" data-end="1286">voice control through Google Assistant, Amazon Alexa, and other major smart platforms</strong>, letting you change light settings using hands-free commands.</p> <p data-start="1350" data-end="1690">Smart scene modes and customizable grouping features allow every room to be lit differently—bright cool lighting for kitchens, soft warm ambience for bedrooms, and reactive colored lighting for parties or gaming areas. Over-the-air firmware upgrade support (OTA) ensures bulbs continue to receive feature updates, improving long-term value.Perfect for modern lifestyle homes, rentals, apartments, and décor transformation, the Yeelight W4 Lite brings smart lighting convenience within instant reach.</p> <h3 data-start="1858" data-end="1901"><strong data-start="1862" data-end="1901">Key Features </strong></h3> <p data-start="1902" data-end="2808">• Full-spectrum lighting delivers <strong data-start="1936" data-end="1964">16 million color options</strong> plus adjustable <strong data-start="1981" data-end="1996">2700K–6500K</strong> color temperature for tailored ambience in any environment.<br data-start="2056" data-end="2059" /> • Smart Wi-Fi connection enables remote mobile-app control, scheduling, automation, group control, and scene presets with no hub required.<br data-start="2197" data-end="2200" /> • Dual connectivity (<strong data-start="2221" data-end="2236">BLE + Wi-Fi</strong>) allows ultra-fast setup and seamless device discovery within the app.<br data-start="2307" data-end="2310" /> • Compatible with <strong data-start="2328" data-end="2362">Google Assistant, Amazon Alexa</strong>, and other third-party voice platforms for hands-free voice lighting control.<br data-start="2440" data-end="2443" /> • Stepless dimming from <strong data-start="2467" data-end="2492">5% to 100% brightness</strong> supports reading, movie nights, relaxing ambience, gaming atmosphere, or nighttime low-light mode.<br data-start="2591" data-end="2594" /> • OTA online upgrades ensure long-term functionality and continuous performance optimization.<br data-start="2687" data-end="2690" /> • Standard E27 base fits most household light fixtures, making installation as easy as screwing in a traditional bulb.</p>