Bicycle Rear Light Automatic Brake USB Rechargeable Waterproof
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Stop worrying about being seen when you brake
Signal stops and stay visible automatically — brake detection, sensor-adjusted brightness, USB rechargeable without battery changes, IPX4 waterproof
Why Is This Bike Taillight Perfect for You?
✔ Automatic brake light: The light activates immediately when you stop, warning riders behind and helping reduce the risk of collisions without needing to signal manually.
✔ Smart brightness adjustment: An integrated light sensor adjusts brightness to suit surrounding conditions, helping maintain visibility without manual settings or unnecessary energy use.
✔ USB rechargeable and weatherproof: Recharge by USB instead of replacing batteries. The IPX4-rated design is made to withstand rain and snow for convenient use in changing weather.
Specifications
Material: ABS plastic and aluminum
Brightness: Up to 50 lumens
Water resistance: IPX4
Mounting options: Under the saddle or on the seat tube; tool-free installation
What our customers have to say:
Luvilea Guarantees
Rated 4.6 / 5 based on 1289 reviews. Showing our 4 and 5-star reviews.