No hub required. If you have WiFi, you can control your lighting via smartphone. Install this smart LED light (E27) in a standard socket and add it to the free WiFi app to use your phone or tablet as a remote. Tunables for the right mood. Adjust color temperature from 1800K to 6500K to create warm, cozy light or cool white for concentration and productivity. Smart scenarios for hands-free convenience. Schedule lights to turn on or off at fixed times, group multiple lights to operate together, and automate your lighting with scenes, timers, and conditions. Voice control for hands-free operation. Use Alexa or Google Home to activate the perfect lighting mood without pulling out your phone. Compatibility and setup you can rely on. E27 base fits standard sockets; requires WiFi and the free app. Works with voice assistants for seamless smart-home integration. Performance you can trust. Reliable wireless control, quick response to commands, and efficient LED light for everyday use. Practical use scenarios - Living room at night: set a warm 1800-2700K glow for relaxation and atmosphere. - Home office or study: switch to a crisp 4000-6500K light to boost focus and productivity. - Movie night or entertaining: create a coordinated scene by syncing multiple lights and adjusting brightness and temperature for the perfect ambiance.