The LED strip is designed with a USB power supply and can be connected to your smartphone application through Bluetooth technology, making it easy to control the lights from a distance. It can also change the color of the lights according to music.The controller can conveniently control the lighting. There are multiple lighting colors and modes for you to choose from, with available brightness levels and timer modes to meet your different usage needs. Each LED on the unique Christmas light string is a fully programmable smart bulb. You can choose pre made lighting designs and animations from the application, and even write your own designs to match your favorite sports team colors and unique animations.LED light strips are widely used in parties, bedrooms, homes, gardens, terraces, balconies, walls, windows, and more.Widely used: LED RGB light strips can be used for televisions, living rooms, bedrooms, kitchens, ceilings, stairs, wedding scenes, school gatherings, holiday gatherings, etc., to create a perfect romantic atmosphere or for lighting.APP control: BT APP can adjust 6 dynamic modes or 16 million static colors, or change colors according to music rhythm. It also supports timer settings and scene mode settings.Cutable and Joinable: Every 3 LEDs can be cut along the cutting mark without damaging the remaining light strips. After cutting, you need to use connectors to connect them together so that you can customize the length of the LED lights. Each meter of light is equipped with 12 5050 LED beads.Safe and durable: The LED strip uses 5050 high-quality LED beads, with a long service life, low energy consumption, and a low-voltage 5V power supply that can be touched by adults and children, making it safe and reliable.Easy installation: LED light strips with self-adhesive tape can be firmly attached to any dry and smooth surface, solving the problem of detachment. We suggest that you test the lighting fixtures before installation. Please confirm the position of the light strip before pasting to avoid secondary pasting.