Cygolite Velocity 1600, 1200, 1000, 800 Lumen USB-C Bike Lights – Anodized Aluminum Alloy – 9 Light Modes – Fine Tunable Brightness - Compact, IP67 Waterproof – Hard Mount – Road & Mountain

I loved my Cygolite Velocity 1600 so much that I bought the 800 lumen model as well. They feature the same battery, so the 800 lumen model just has longer battery life. These lights are fairly small, but feel very substantial in your hand. I mounted mine with a GoPro mount to get it out in front of the road bike handlebar. The four indicator lights in the back let you know exactly how much battery life you have remaining. They last so long, you almost forget to charge them. The brightness, ease of use, solid mounting, and durability make them a tremendous value for your money. After trying a bunch of different brands, I now use Cygolite headlights and tail lights exclusively. They are an amazing company with a great product line.

Bought this mainly for daytime riding to alert cars. It is outstanding! I have seen so many cars start to pull out in front of me and stop as soon as they see the flashing light. The beam range shines far and performs exceptionally well. Great purchase!