SMARTER SEEING. Aside from the outstanding light output and industry-leading usage time, the Recon HL1600 and Recon HL900 increase the SpeedBeam technology, which adjusts light beam output based on riding speed; also features a light sensor to monitor ambient light source to change light output; these features help save battery power for when you need it. Brighter, longer and smarter.
Output: 1600 lumens
Modes: 6, Overdrive / high / middle / low / auto / flash
Power: Li-Ion polymer battery (6000mAh), USB rechargeable
Run time: Up to 100 hrs
Charge time: 4.5 hours(2A)
Mount: OSFM adjustable strap QR
Weight: 230g with mount