WiFi Smart Bulb is controlled by phone app, with timing switch control, dimmer, brightness adjustment, remote control, etc. No HUB required.
PC Power:6W Base .
Type: E27 Light.
Color : RGB+White.
Working Lifetime(Hrs):20,000 Hrs.
Wireless range:Within 100M.
Working Temperature(?): -10- 45.
Working Humidity:5-95%.
Working frequency:2.4GHz.
Working Voltage:100-240V AC Working with Amazon Alexa