ไฟท้ายจักรยานแบบชาร์จ USB ได้ มีโหมด LED 6 โหมด

Clipped this on for my commute home and the silicone strap held tight over bumps without any wobble. The USB charging is a huge upgrade from swapping batteries every couple weeks, and it's still running strong after a full week of rides.

The six modes are actually useful — I mostly run the slow flash on my commute and the steady beam on dark trails. Charges off my laptop's USB port in about an hour, so I never dig for batteries anymore. The ABS housing feels solid enough that I don't worry about it in light rain.

The silicone strap wrapped around my seat post without any tools and hasn't slipped once on bumpy commutes. All six modes work fine, though the flashing ones are bright enough that I only use them on busy roads.