Amazon Basics A19 Smart Filament LED Bulb, Tunable White, Dimmable, Wi-Fi Enabled, Works with Alexa Only, Easy Setup, 2.4 GHz Wi-Fi, 4-Pack

SMART UPGRADE: Control your Amazon Basics smart light bulbs using your voice or via the Alexa app, no more turning on/off each individual light switch. Compatible with Alexa Only. Not compatible with Google Assistant, Apple HomeKit, Smart Things.
SIMPLE TO SET UP WITH ALEXA: Screw in the light bulb, open the Alexa app, and get started in minutes as you get notified “ First light bulb found”. Otherwise, you can add the smart bulb directly from Alexa app. No hubs or 3rd party apps or skills required. For zero touch set up experience, check “Link device to your Amazon account to simplify setup” during checkout and get started with your smart bulb in no time. Note: Amazon Basics smart light bulbs work exclusively with Alexa to be set up with 2.4GHz Wi-Fi only.
TUNABLE AND DIMMABLE: Features a tunable range from warm white (2200K) to cool white (6500k) and a dimmable range from 5% to 100% to create custom settings; allows you to choose from different shades of warm to cool light to create the best ambience for your activities. Note: bulbs are dimmable via Alexa app or voice control only (not compatible with a physical dimmer/dimmable lighting luminaires.)