Review on 🚴 NOVSIGHT 1600 Lumens Rechargeable Bike Headlight with RF Remote Control, External Battery Mountain & Commuter Bike Light, 3 Brightness Levels, IP65 Waterproof by Darion Wooten

Brightness 6 out of 10, Battery is NOT internal, Battery is a very bulky external box (wired) requiring serious installation problems. I was able to deal with these issues, but when I turned off the light and tried to use it a few days later, the battery died! I thought maybe I left it on and didn't realize it was on, but after a few tries the result is the same. Worst of all, you have to remove the clunky external battery from its mount to charge it. Result. Garbage design, must be internal battery, don't buy it.