¡¾APP Control ¡¿ - Take complete control of your lighting with smartphone APP, remote control and controller, you can freely choose to control colors. The bluetooth strip light has a smart music mode, which creating romance, relaxation, party ambiance with Music, lights color will change with the music beats . ¡¾User-friendly ¡¿- Music Sync LED strip lights have memory function. When the strips are used again, they remember the last mode settings without having to repeat the settings. Eco-friendly, save money and no radiation. It can be cutted between every 3 beads, so you can adjust them to the right length. ¡¾Dimmable LED Strips¡¿ - ¢Ù This RGB Led strip lights kit has 30les/m 2835SMD LEDs with dimmer and brightness controls. ¢Ú many Dynamic Modes can be chosen, like Flashing, Breathing, Strobe, Gradient, Cool etc.. You can also DIY your unique color,I think this will make your party more awesome. ¢Û Using double layer copper on PCB board to keep the mixed colors more even. Package Contents: ¡¾2¡¿APP Control LED strip light version 1 Pc x Strip Light£¨0.5M 1M 2M 3M 4M 5M 10M length optional£© 1 Pc x USB Cable with Bluetooth Controller ATTENTION: 1.If the LED Strip does not work after connecting USB, please use the remote control to open, thank you