The CatEye Battery-Powered Cycling Tail Light with SP-5 Bracket - TL-AU165 light offers you great, constant light at an affordable price. The light offers up to 6 months without replacing the battery, when used for 30 minutes a day, so get yours today!
Automatically turns on and starts flashing when darkness and motion are detected by the motion and light sensors
Light turns off automatically when you stop your ride
The stay on function continues flashing while you're paused while riding to ensure safety during traffic stops
Even if the battery runs out, the reflector continues to ensure rear visibility
The TL-AU165 runs for 6 months without replacing the battery (when used for 30 minutes a day)