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Smart Brake Tail Light - USB Rechargeable Warning Light for Bikes

Smart Brake Tail Light - USB Rechargeable Warning Light for Bikes

Regular price $37.99
Regular price $80.99 Sale price $37.99
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Maximize your cycling safety with the Bicycle Smart Brake Tail Light. Engineered for both mountain and road biking, this USB rechargeable tail light boasts a highly bright red LED that emits a glaring light to enhance visibility. Equipped with auto/manual modes, it intelligently activates based on light intensity and motion. Its 350mAh built-in polymer lithium battery offers 10-30 hours of runtime after just a 2-hour charge. Swiftly attach and detach using the saddle bracket and silicone strap, while its waterproof design and brake warning function ensure optimal safety. It also features shock and environmental sensors for added versatility.


  • Type: Highly Brightness Bike Taillights
  • Power Supply: USB & 350mAh Li-ion Battery
  • Light Color: Red
  • Charging Time: About 2.2 hours for a full charge, providing 10-35 hours of runtime
  • Net Weight: Approximately 26g
  • Light Modes: Constant / Flash (6 modes in total)


  • Auto/Manual Mode: The tail light can automatically turn on/off based on light intensity, braking, and motion. It switches to sleep mode to save power. Press the button to turn on the taillight, and press it twice to switch between different modes (auto mode activates a green light).
  • Long Battery Life: The built-in 350mAh polymer lithium battery can be conveniently charged via USB. A full charge takes about 2 hours and provides 10-30 hours of operation in various modes.
  • Easy Mounting System: The saddle mounting bracket and adjustable silicone strap allow for quick installation and detachment on bicycles. The light can be easily removed from the bracket for recharging.
  • Brake Light: The super-bright braking light offers a prompt warning to people behind you.
  • Waterproof and Dustproof: Designed to withstand splashes from any angle, ensuring you can confidently ride in the rain.


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