The Ravemen TR20 Taillight is a simple and compact way to stay visible while you ride. Emitting up to 20 lumens, this small light ensures visibility to those around you in low conditions. With five modes, including three flash patterns, cyclists can easily adjust to their surroundings and preferences with a simple touch pad. With micro-USB charging capability, recharging is quick and hassle-free, eliminating the need for disposable batteries. Stay safe and visible on every ride with the Ravemen TR20 Taillight.