Convenient USB plug-in installation, you can plug the fairy lights into laptop or behind TV, with a power bank you can also take this lightweight light string anywhere. Terrific color rendering, use the remote to switch different colors (blue, white, red, green, orange, purple, pink, white etc.) and mode (flash/strobe/fade/smooth) to set perfect ambience in special events. Use the 24-key buttons on the remote to vitalize the illumination. Point the remote at the string lights, turn on the lights, pick up your favorite color, dim / brighten to fit your eyes, set timer to save energy.