Helmet-Mounted Rear Light for Extra Visibility The Lazer Helmet Mounted Taillight adds a bright, high-mounted red light right where drivers can see it best: on the back of your helmet. It’s an easy upgrade if your bike-mounted lights are blocked by panniers, child seats, or cargo, or if you simply want a second point of visibility in traffic. Snap it directly into the rear port on compatible Lazer KinetiCore helmets or use the included Velcro strap to mount it through a rear vent on almost any other helmet. A rechargeable battery, multiple light modes, and magnetic USB charging make it simple to keep topped up for daily commuting and night rides. Small Things – Big Difference High-mounted red rear light helps keep you visible above traffic, cargo, and backpacks. Direct-mount design for many Lazer KinetiCore helmets; included Velcro strap lets it fit most other helmets with a rear vent. 40-lumen output with multiple modes (solid, flash, and pulse) for daytime and night use. Rechargeable internal battery with generous runtime for regular commuting and longer rides. Magnetic USB charging port helps keep water and dirt out for better reliability in wet weather. Single-button operation makes it easy to switch modes with gloved hands. Compact, low-profile body adds visibility without noticeable weight or bulk on the helmet.