How do I know if it’s a set or not? Donna Post October 10, 2016 20:48 Updated Follow A set comes with 2 lights and 2 USB cords Related articles I have the Street F135/R14. What does the F and R mean? How bright is my light? What does the X mean on the light? Can the rechargeable battery be replaced? How do I know if I’m covered by warranty? Comments 0 comments Article is closed for comments.