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.

Features: 

• SpeedBeam feature adjusts light output based on riding speed
• Smart Mode light sensor monitors ambient light to adjust light output day or night
• Pair with Garmin series computers and see the battery information and light mode on the computer screen
• Lumens and runtime are ANSI-Standard certifiedFocused optics with side light design for over 270-degrees of visibility
• Heat-dissipating CNC-machined aluminum structure
• Power status indicator alerts remaining run-time before powering off
• Includes adjustable GoPro mount

Specifations: 

• Sizes: 105x35x47mm
• Weight: 204g without mount
• Colors: Black
• Output: 1600 lumens
• Runtime: High (1600LM) 1.5hrs, Middle 4.5hrs (800LM), Low 10hrs (300LM), 
• Smart (800LMwith flash output in Day) 50hrs; (800LM with steady output at Night) 4.5hrs; Flash (100LM) 100hrs
• Battery: Li-Ion polymer battery (6000mAh)
• Waterproof: IPX6
• Certifications: ANSI-Standard FL-1