Trek Bike Lights | Cycling Trek Flare R Metro Rear Bike Light Black

20 lumens help make riders more visible after dark  Triple LED design can be seen from a wide visibility angle  Versatile design can be mounted on bike, belt or bag  2 steady modes and 1 flash mode  Run times: 3 hrs. (low steady 8 lumens); 1.5 hrs. (high steady 20 lumens); 6 hrs. (flash 20 lumens)  Integrated clip for secure install on belt or bag; simply remove mount to access clip  Clip Connect mount with 16° offset compensates for seatpost angle  Includes Flare R Metro, Clip Connect mount and micro-USB charging cable
Best Use Cycling Bulb Type LED Number of Bulbs 3 Max Light Output (Lumens) 20 lumens Taillight Mounting Multiple Locations Battery Mount Internal Rechargeability Rechargeable Charge Time 1.5 hours Batteries Li-ion 250 mAh 3.7 V Integrated Battery Yes Battery Life on High 1.5 hours Battery Life on Low 3 hours Battery Life Flashing 6 hours Weight 1.8 ounces