A cutting-edge LED rear bicycle light designed for enhanced safety and visibility. Its smart brake-sensing technology signals deceleration with a 35 lumen burst of brightness making it ideal for high-traffic environments. Two high-output LEDs provide 11 lumensGerman StVZO Z-reflector optimized lens with wide angle opticsAutomatic deceleration detection with 10 LED 35 lumen "Ai Alert" signaling modeAdvanced taillight with smart brake sensing technologyDetects deceleration and emits a bright light alerting others that you're slowing downE-Bike compatible 6-12V input 1.8W / 3.6W "Ai Alert" mode50 and 80mm mount spacing130cm power cable included