Brake Free helmet light is a functional addition to any motorcycle's lights. It acts as a high-mounted brake light, making motorcyclists maximally visible from behind. Built-in accelerometer and gyroscope record all types of deceleration — from using manual brakes to engine braking or downshifting. 100 ultra-bright LEDs create excellent visibility day and night, and the durable construction is resistant to rain, wind, and dust. It is completely autonomous — does not require hardwiring or the use of applications. It easily attaches to the back of the helmet with universal or XL mounts, instantly increasing road safety. It supports fast charging via USB-C, getting a full charge in just 1.5 hours