💡 Serfas Thunderbolt USB Headlight: Boost Your Visibility with Powerful Illumination Review

До этого фонаря я использовал на руле лампу Cat-Eye 200 люмен для улучшения видимости, но на самом деле она была эффективна только для машины в основном before me. This new light provides much better side vision for vehicles entering the intersection from the lane I am about to cross. This light is very bright, but not suitable for illuminating the road when driving at night. As others have pointed out, this light is seen, not seen. It fits my Cervelo R3 well, but the top tube is a bit shorter…

I was so impressed with this lantern that I bought two white and two red. Thunderbolt emits a wide, short beam, not exactly 180 degrees, but close to it. The white thunderbolt makes a great fog light, which is why I mount it up front, either on the A-pillar or stem extension. Other bike lights blind me in fog. The red thunderbolt serves as one of my flashing lights. I install it on my luggage rack or I stay. Thunderbolt has two permanent modes and two blinking modes. In light steady mode, the…

This and its matching taillight would be an epically bright, excellent light if it weren't for a few big problems: 1) The light gives absolutely no visible signs that the surrender is nearing completion. Most other lights dim a little before going out. When the batteries of this flashlight run out, it instantly turns from full brightness to off. This quality alone spoils this lamp for me. 2) Small batter, short lifespan. I don't drive that far every day (only 6-7 miles) and I usually only need…