Luz trasera para bicicleta/luz de advertencia para circular - luz trasera de freno recargable

Safe Installation: This taillight comes with a saddle rail mount and adjustable seatpost strap, allowing for tool-free installation in seconds and a secure fit on most standard bicycles.
Reliable All-Weather Use: This bicycle taillight has an IPX6 waterproof rating, resisting rain and splashes. Its high-brightness LEDs ensure clear visibility in all conditions, enhancing riding safety.
Convenient USB-C Charging: The built-in battery charges quickly via a modern Type-C interface. Clear LED indicators display charging status and remaining battery power for easy monitoring.
Hands-Free, More Convenient Travel: The automatic mode activates the taillight when movement is detected in low light conditions and turns it off after 30 seconds of inactivity, easily conserving battery power.