Tp-Link Smart Wi-Fi LED Light Bulb – Tunable White

Manage Remotely – Control your lights from anywhere with your tablet or smartphone using the free Kasa app (iOS, Android)
Fine-Tune Lighting – Dim brightness and fine-tune light appearance from soft white (2700k) to daylight (6500k)
Voice Control – Pair to Amazon Alexa and the Google Assistant to enable voice control
Circadian Mode – Automatically matches light appearance to time of day
Monitor Power – Track real-time energy used to stay informed
Save Energy – Reduce energy use up to 80% without brightness or quality loss compared to a 60W incandescent bulb
No Hub Required – Connect the bulb to your Wi-Fi at home
Connects to Wi-Fi – Secure home Wi-Fi connection is required