glassninja
Here is a smart LED brake light that allows bike riders to stay visible at night. It mounts on the back of your helmet and uses sensors to automatically let others know when you brake. It uses accelerometer and gyroscope sensors to detect when you slow down. It can detect regular, engine, and emergency braking.
More items like this: here
These brake lights last up to 8 hours per charge. They mount magnetically and have a weather resistant design.
*some of our articles have aff links. Please read our disclaimer on how we fund Exxponent.
