brand new and high quality Features: Built-in Wifi enables you to enjoy the for smart life after downloading the APP and installing the bulb. Automatically come on and off at given times through the timer function. Allows you to voice control this bulb to turn on/off and change the colors/brightness. Control remotely with your for smart device, easy to change colors according to the music rhythm and flash effects, creating customized scenes. Works well with Alexa, Google Home Assistant and IFTTT. No Hub bridge and other switches required. Used on anywhere you need colorful light such as home indoor lighting, hotel, meeting room, museum, restaurants, bar, cafe, holiday decoration, birthday party. Light Bulb only, other accessories demo in the picture are not included! Specification: Material: Plastic Input Voltage: 110-240V, 50/60Hz Holder: E27 Luminous Flux: 900lm Wifi Type: 2.4GHz Support System: IOS, Android Color: White Size: One Size Length: 13cm/ 5.12in Quantity: 1 Set Note: 1.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Pc x Light Bulb 1 Pc x User Guide