IR and App remote control : There are 2 ways to control LED strip lights: IR remote and app control. The 24-key IR remote comes with 16 preset colors and 4 dynamic function keys, Brightness adjustment 10%-100%. The APP has functions in 5 modes: Color Wheel，Music，Mic，Style，Timing.
Excellent Ambience Light : Superior RGB 5050 LED brings 16 Million colors. Cuttable and linkable design allows you to adjust the length(max to 32.8ft for single strip). You can cut the strip along the cutting mark to get desired length. And later you can link them again by specific 4-pin connector. (1 4-pin led strip connectors included. 8 connector accessories)