APP remote control; you can control the smart light bulb with your mobile phone anytime, anywhere. Whether you are working in the office or on vacation, you can always adjust the light status in your home. In addition, you can use the grouping function to create a group for multiple bulbs, and then activate them with one click (2.4 GHz WiFi only) Voice control; LED bulb can be used with Alexa and Google Home Assistant. You can use Sim-ple voice commands to easily turn on/off the lights, change the light color and D-I-M the brightness. Easy to install, no hub or subscription required Timer and timetable; the color-changing bulb can be automatically TURNED-ON and off through the mobile APP, and a countdown can also be set. Set the smart LED bulb to turn on or off the light at a specific time, allowing you to turn on the light when you go home, and turn off the light when you go out Brightness is adjustable; our LED bulbs have a dimming range of 1% to 100%. You can adjust the brightness for different purposes, such as kitchen lights, reading lights or bedroom lights. Turn your smart bulb to the right brightness to wake up your child in the morning, or D-I-M it so that they can fall asleep safely at night. Our bulbs provide standard soft and warm colors. You can adjust the bulb to the proper brightness according to your needs to create a relaxing and comfortable environment. Energy-saving and easy to install; our 9W smart LED bulb is equivalent to a traditional 60W incandescent bulb; when installing, just screw the smart bulb into any standard E26 / E27 socket or accessory