General description The Link2Home Wi-Fi LED Pear Filament Dimmable 4.5W bulb features a vintage pear-shaped filament design, providing a warm to cool white light spectrum adjustable via a mobile app or voice control. With a lumen output of 470, it is equivalent to a traditional 50W bulb, making it suitable for various home environments. Technical specifications Fitting: E27 (ES) Input Power: 4.5W (equivalent to 50W traditional bulb) Light Output: 470 lumens Color Temperature: 1,800K to 3,000K (warm to cool white) Average Lifespan: 20,000 hours Dimmable: Yes Beam Angle: 200° Compatibility and accessories Compatible with Amazon Alexa and Google Assistant for voice control Requires Wi-Fi connection Works with the Link2Home Pro app (free download) Compatible with iOS 8 or later and Android 4.1 or later devices Installation Install the bulb into a standard E27 socket Ensure your Wi-Fi network is active and connected Download and set up the Link2Home Pro app on your mobile device Follow app