Lumos mission is to deliver a safer riding experience with effective smart helmets that protect and help prevent accidents. We?ve sold and shipped more than 100,000 helmets to riders worldwide. Kickstart is our original crowd-funded smart helmet. It?is designed for commuter, city, hybrid, recreational, fitness, road, and touring bikes and e-bikes (NTA 8775 E-Bike.) Great for men and women who are cyclists, inline skaters, and rollerbladers. BE HIGHLY VISIBLE: 10 white front LED lights, 48 red rear LED lights, 3 customizable flashing modes with up to 6-hours of rechargeable battery life. COMMUNICATE YOUR INTENTIONS: Use Remote or Hand Gestures (with Apple Watch) to activate front and rear turn signals. Rear lights will automatically flash when braking. GET SMART ABOUT PROTECTION: Connect to our App to customize and integrate your helmet. Material: EPS foam liner and PC shell. ADJUST TO YOUR COMFORT: turn the dial on our adjustable retention system to get a secure, snug one-size fit.