50Ft Smart Rgb Led Strip Lights, Dimmable Color Changing By App And Controller Adjustable lighting: Download the application to adjust brightness, change color, and turn on/off RGB LED light strips Easy to install: Comes with high adhesive double-sided tape and screws for easy installation Safe power supply: The fireproof power adapter complies with UL standards and has a built-in protection circuit to turn off the power in case of overload or short circuit Widely applicable: very suitable for living rooms, bedrooms, dormitories, kitchens, corridors, decorative stairs, etc Special feature: Equipped with microphone mode, music can be played through the phone microphone, and the lights will change color and jump accordingly