classic33
Leg End Member
They use the battery that the doctor didn't like.I was about to ask what's wrong with them; we use them a lot, then realised you probably meant the old "zoom" with the 4.5 volt flat battery. Still, they were better than anything else at the time, particularly once you'd put a halogen bulb in, and vastly better than ever ready bike lights, which often wouldn't work at all, even if the old Zooms seem ropey now. I even used those caving on occasion when I didn't have a proper light for some reason