As seen on Shark Tank!!! 
NEWEST VERSION: with usb-c 
 
Brake Free is an ultra-bright smart LED brake light for your motorcycle helmet that instantly improves the rider's visibility. 
No need to wire anything to your motorcycle or install any apps! Fully self-contained with sensors and batteries inside, just power it on and ride
Easily swap between helmets when you buy additional helmet mounts
Detects all deceleration events whether it is engine braking, downshifting, or braking
Single-button operation:quick press to switch modes
hold for 3 seconds to power on/off
Be seen in broad daylight with 100 Ultra Bright LEDs for best in class visibility
Lightweight and aerodynamic design (7oz) - you won't even notice it's there
All-weather riding (IP65) - don't worry if you get caught out in the rain. Brake Free has your back.
Long-lasting, rechargeable battery (8-12 hours ON time)