NiteRider Sentry Aero 260 Rechargeable Rear Tail Light

- Maximum 260 lumen output - Run time: 6:30 - 36:00 hrs - Charge time: 2:30 hrs - Group Ride Mode: Be seen without distracting fellow cyclists - 2 light levels, 2 flash modes - FL1 Standard IP64 Water Resistant - Aero seatpost strap included Includes: Daylight visible tail light, easy on / off seatpost strap mount, and USB charging cable.