NiteRider - Sentry Aero 260 Taillight

The Sentry Aero 260 bicycle taillight provides improved visibility at both day and night. With 260Adeg of visibility, and a matching 260 lumens, this lightweight taillight is an aerodynamic choice for improving safety on the road.Features Six lighting modes with run times from 4 ½ to 30 hours Charges in just 2 ½ hours Water & dust resistant (IP64 Rated) Specifications Lumen Output: 260 Weight: 65g Battery: Li-Po | 3.7 Volts | 949 mAh | 3.51 Wh