Lumos Ultra E-Bike Smart Helmet | NTA 8667 Certified | Front & Rear LED Lights | Retractable Face Shield | App Controlled | EBike, Scooter, Cycling, Bicycle | Adults, Men Women

30 front white LEDs.68 front/ side LEDs.64 rear LEDs.Up to 10 hours battery life.Sizing:M/L (54 - 61 cm).Weight:Approx.520g.Certification:NTA8776.Lumos Ultra E-Bike MIPS.Integrated COB LED lighting, turn signals and smart features for your safety in one stylish package.Wearing a light on your helmet high up on your head has several advantages.First, it allows you to be seen better by motorists on the road.You are less likely to be overlooked by parked cars or other things on the road.Second, your helmet´s illumination allows motorists to see where you´re looking much better, making it easier to approach you.Chips On Board (COB) is a method of LED construction that has a number of advantages over more conventional technologies.It allows for a more compact build while delivering higher light intensity, which means you can be seen from a greater distance.It also results in a more uniform light output.We like to call it our current best LED technology.We listened to our customers´ feedback