• Dimmable light and adjustable color temperature: Customize the brightness from 1% to 100% and the color temperature from 2700K to 6500K to create the perfect ambiance. • App and voice control: No hub or smart plug required. Control the bulb from anywhere with the free 'Aigosmart' app and via voice commands with Alexa and Google Assistant. Compatible only with 2.4 GHz WiFi. • Timer and grouping function: Schedule the bulbs to turn on and off through the Aigosmart app. Control multiple bulbs in different rooms with a single command. • Energy saving: The 6W and 850LM LED bulb replaces a 60W incandescent, combining a vintage design with modern technology for smart and efficient control. • Wide range of applications: Compatible with standard E27 bases and a 320° light angle, ideal for homes, restaurants, cafes, bars, and more. Free of UV and IR, no flickering, safe for eyes and skin.