[Easy Setup] Seamless Setup lets you easily set up Smart Home devices in the Google Home App. Google Nest devices are REQUIRED, you can connect up to 6 pcs A19 Smart Bulbs with each Google Nest device[Tunable White & Dimmable] These LED smart light bulbs can control color temperature range from soft white to cool white(2700K-6500K). Tunable white light with 800lm output, is bright enough to light up a big room. Dimmable light bulbs can adjust luminance 0-100% continuously at the same time[Voice Control] Hey Google, dim the bedroom light to 25% brightness, saying something like this, you can adjust brightness and color temperature via voice control with a Google Assistant-enabled device[Remote Control] Even you are not at home, you also can control your Bluetooth-enabled LED smart bulb to turn on, switch, timing via Google Home App directly[After-sales]Light Bulbs are qualified by UL, FCC, BQB, ROHS to ensure safety for more than 15,000 hours without electric shock, flicker or fire hazard,If you have any questions about our products, please contact us in time.