2021 bbb singalbrake auto brake rear light in red

Powerful, compact and efficient LED rear light with brake function.Features:Brake light technology: The G sensor activates the 50 lumen bright brake light for 2.5 seconds when you apply the brakes.Universal: The light comes with a bracket that can be mounted on round and aero seat posts (Ø5-42mm). And, it's mart design means the light corrects its position to your seat post's angle.Self-closing USB port: The light can be charged via USB yet remains water-tight as we've incorporated it into the strap.Incredible visibility: Large surface area in front of the COB LED light ensures optimal visibility from the front and sides.Excellent daytime visibility too: This light has a flash light with a whopping 50lm to make you stand out in the daytime traffic.Memory mode: Ready for your next ride as it recalls the last mode used.5 different modes: Features 3 light intensities, a flash light and a day flash light to maintain good daytime visibility too.Guaranteed long-lasting light: The integrated safety setting provides an additional 4 hours flash light when the light's battery is running low.Innovative on/off switch: By setting the switch on the back, you simply press the whole light against the seat post to turn it on or off.