2 Roll 5 3M LED Strips: You can seperately use one light strip as TV backlight (Suitable for 50-70 inch TV), another for computer/window/shelf decoration. Or just easily connect them together into 6M LED lights for large places decoration like bedroom, ceiling, kitchen, etc. 16 Colors 4 Lighting Mode: The strip light not only equipped light colors like RGB mode, white and other 16 colours. 4 Lighting Modes: flash/strobe/fade/smooth, and adjustable brightness for you to change via remote controll,creating romantic, colorful atmosphere. USB Power: USB powered LED strips are safe and convenient, the voltage is only 5V 1A (2 USB cables with controller included). Could connect them to TV, computer, charger or power outlet, etc. IP67 waterproof(USB Interface is NOT waterproof). Cuttuble Easy To Use: Plug and play, using upgraded foam adhesive tapes backing, super viscosity and easy installation. Two connectors have been embedded in the light strip in advance and every 3-leds is cuttable along the cutting mark without damaging the rest strips. Wide Applications: The LED strip lights could help creating a cosy, romantic atmosphere for bedroom, Children's Room, TV back lighting, kitchen, under cabinet ; or Ideal decoration for festival atmosphere party, bar, wedding, Christmas holiday etc.