Automatic
Emergency brake light
Lower risk of rear-end collisions
When you brake hard, the emergency brake light on both wristbands automatically lights up red towards the rear. This way you can show the traffic behind you “Watch out, I’m braking hard!”
Automatic activation
The brake light is triggered automatically when you brake sharply from at least 15 km/h to 0. Both wristbands light up red to warn traffic.
Additional settings
Use the free Flasher app to adjust how quickly the brake detection is triggered and whether the tail light should automatically align correctly to the rear.
Lower risk of rear-end collisions
When you brake hard, the emergency brake light on both wristbands automatically lights up red towards the rear. This way you can show the traffic behind you “Watch out, I’m braking hard!”
Automatic activation
The brake light is triggered automatically when you brake sharply from at least 15 km/h to 0. Both wristbands light up red to warn traffic.
Additional settings
Use the free Flasher app to adjust how quickly the brake detection is triggered and whether the tail light should automatically align correctly to the rear.
Flasher Duo
The smartest bicycle and e-scooter lights in the world:
- Gesture control turn signal indicators
- 4 modes with ultra-bright 360° LEDs
- Automatic emergency brake lights
- Compliant with road regulations & water-resistant
- Additional features via Flasher app [optional]
Additional functions
