PLAYBULB comet is a 12W / 24V LED smart Bluetooth color changing light strip with self-adhesive tape for easy installation throughout your home. For easy control, you just need to pair the light strip with your compatible Apple or Android devices via Bluetooth and download PLAYBULB X app onto your devices. You can control its colors, brightness and lighting effects. Besides, you can also set timer for automatically switching it on/off. It can function as a security tool by setting the timer and controlling the light to avoid thief when you are outside.