Review on 🔦 LEONLITE 8-Pack Dimmable LED Track Lighting Heads for Single Circuit H Track Light Rail, 550lm, 8.5W (50W Eqv.), CRI90, 120V, ETL & ES Listed, 2700K Soft White, 5-Year Warranty, Black by Don Acevedo

I replaced some of my old headlights with these and liked them so much I decided to upgrade over 40 headlights. There wasn't enough Leonlite LED in stock so I bought another brand that looked identical. I found Leonlit is better. Other LED bulbs claimed to be dimmable but they flickered heavily at low power and had a very narrow dimming range, around 75% to 100% on the rheostat. At first I thought I had an incompatible switch but decided that wasn't the issue by adding a couple of Leonlite lights from my original order into the path which fixed the issue. All defective bulbs were sent back and I ordered Leonlite bulbs when they were back in stock. If you read reviews, be aware that not all LED lights are created equal, do not flicker and have a wide dimming range.