Product name: Wifi Smart Candle light Bulb
Input Voltage: AC 110V-240V
Color Temperature: 2700K-6500K
Power: 5W
Lumens: 450lm
Lifespan: 20000 hours
Lamp based: E27/E26/B22
Material: Aluminum/PC Cover
Wireless type: Wi-Fi 2.4GHz
Support system: Amazon Alexa, Google home,  IFTTT,  support Android/IOS system 
Hub: No need. 
Fixture: Smart wifi led bulb, No hub required, works with Alexa and Google Assistant, Dimmable, Time Setting,
Features: Voice control, smart phone control, long-range control, group control