Classic bulb shape with WiFi technology. Product features: Controllable via LEDVANCE SMART+ WiFi App (with Android 6.0 and later) or Apple Home App (with iOS 10 or later). Features and Benefits Wireless control via app Easy to install and use Controllable via LEDVANCE SMART+ WiFi App (with minimum Android 4.4 or iOS 9.0) Specifications Adjustable light color via Tunable White: Warm White to Cool White (2,700 K…6,500 K) Dimmable Lifetime: up to 15,000 h Network protocol: WiFi Amazon Alexa Enabled and Works with Google Assistant.