DIMMABLE LED STRIPS：This 50FT RGB Led strip lights with dimmer and brightness controls.a variety of colors and brightness can be changed simultaneously with frequency changes. The music strip light is Dimmable,you can dim it to 25%-100% bright by the remote controller..LIGHTS MUSIC MODE：Music LED Strip lights built-in high music sensitivity adjustment,the lights colors will change to follow the rhythm or melody.It have 4 types of music models.3/7 color jump or Fade, speed can be adjustment.If you love music,this light strip decoration gives you a different atmosphere.led light non waterproof,it is recommended for indoor use.It is a great gift for your family and friends..COLORFUL CHANGING：RGB(Red Green Blue) Led Strip Light with 40 key IR remote controller brightness adjustment colors jump changing and gradual changing Sync with Music rhythm make for bedroom,party,The music strip light color changing Make your life more comfortable..EASY TO INSTALL： Led strip lights is cuttable between. You can cut off extra strips to adjust to a proper length. 3M self-adhesive can be fit on any dry and flat surface.Non-Waterproof.SATISFACTION WARRANTY：We promise you the quality of our RGB light strip and 24hours quick reply. Any problems please feel free to contact us.