Feature: [ Matter Smart Home ] You can enjoy a unified smart home experience. Whether you have a smart hub from Amazon, Google, or Apple, or rely on apps like Alexa, Google Home, or Apple Home, you can control Matter bulbs with voice commands and the same mobile app. [ High Security Simple Setup ] The smart home standard Matter is intended to secure IoT devices and protect them from privacy attacks. Each led light bulb has a unique identity, you just need to scan the Matter QR code to pair the bulb and add it to your home easily. [ Color Changing Light Bulb ] The RGBCW light bulb has 16 million colors, from warm white to cool white (2700K-6500K), the dimming range is from 1% to 100%, and you can set the brightness for different scenes. [ Energy Saving Long Lifespan ] The 9W bulbs can produce a bright 900 lumens, which is equivalent to a 60W incandescent bulb, saving energy up to 80%. And the lifespan of the smart light bulb is about 25,000 hours. Specifications: Product name: Matter WIFI Smart bulb Current: 9W Base:E27 Voltage:AC 100-240V 50/60Hz Power factor : 0.5 Color tempera: 800lm Color rendering index: ?80 Control method: 2.4G WIFI + APP Operating temperature:-20?? 40? Colour: RGBCW Voice control: Siri/Alexa/Google home Material: PA+PC Note: Matter products need to be used together with hub and other central devices (Apple, Google, Amazon and Samsung).