200FT Smart LED Strip Lights (2 Rolls of 100ft), RGB Strip Lights Sync to Music with 40 Key Remote Controller LED Lights for Bedroom,Christmas Lights decration (Multi-Colored, 200FT)Brand: Lcutml Color: Multicolor Features: DIMMABLE LED STRIPSThis 200FT2 rolls 100FT) 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 MODEMusic LED Strip lights built in high music sensitivity adjustment,the lights colors will change to follow the