Two players don LED glasses (one green, one red) and the football has reflective panels which provide each player their respective color feedback. Looks super cool in a dim/dark room.
Both glasses are presently operational (batteries are good) and this set was only used two or three times, max.
See included pic and/or link to video https://www.google.ca/url?sa=t&source=web&rct=j&url=https://m.youtube.com/watch%3Fv%3DWVrVib_8u00&ved=2ahUKEwj507yF6KXiAhU2JzQIHXTZBTsQwqsBMAN6BAgFEA8&usg=AOvVaw1E9J7W1D81OvQzYJ09ykgj
Posted with Used.ca app