John Q. Public 3 I only use a light when riding home from work--10 minute ride. I guess I used the light less than a couple of hours before it broke. The bracket not secure and tended to rotate. I do not recommend this light at all.
JIM DUNLOP 1.14mm 446 Glow Nylon Standard ギターピック×12枚 【国内正規品】 446