<b>When your smartphone is connected to our smart light bulb and Alexa on the same wifi, you can use voice control Alexa to control the brightness of the entire home smart light bulb, or you can set all the bulbs to turn on or off at the time what you want, we provide 2-Year warranty, safety and confidence.</b><br><br><b>Voice Control</b><br><br>You can say, "Alexa switch my smart light bulbs brightness to 50 percent",Alexa will give you bright lights for you to reading better.<br><br><b>Timing Control</b><br><br>You can set the smart light bulb at home to open in the evening, bring a bright light to the dark night, brightness the whole house.<br><br><b>Remote And Group Control</b><br><br>You can remotely control all smart light bulb on your smartphone by Group control, when you get home from work, the whole room is not dark.<br><br><b>Dimmable Brightness Light & Energy Saving</b><br><br>You can set many different scenarios what you want By adjusting the brightness of the bulb.like 'Reading Light' 'Soft Light' etc. Our Smart LED light bulb is less energy, produces less heat, good for saving energy.<br><br><b>2 Year Warranty</b><br><br>AISIRER Smart Light Bulb is compatible with smart apps like - Smart Life. We offer 2 Years warranty for the our product quality.Safe and Confidence.<br><br><b>Specifications:</b><br><br>Max power: 9W (60W Equivalent)<br><br>Connecting: Wi-Fi 2.4Ghz<br><br>Input voltage: 120V<br><br>Color temperature: 2700K<br><br>Luminous flux: 806lm<br><br>Dimmable: Warm color<br><br><br><b>Package Content:</b><br><br>4 x AISIRER Smart light bulb, 1 x User Manual