Controllable via ledvance smart+ wifi app (with minimum android 4.4 or ios 9.0) Controllable via google assistant and amazon alexa possible Network protocol: wifi Dimmable. This is a 1-pack of LED bulbs with a warm white light (2700K). They have an E14 base and a drop shape with a clear filament, designed as a replacement for conventional 75W bulbs. The bulbs are dimmable and can be controlled using Alexa, Google Assistant, and the LEDVANCE SMART+ WiFi app.