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With a new audible warning system the Serfas UTLA-8 Orion Blast Rear Bike Light with AWS reduces your risk of getting stuck pedaling home in darkness. Swap between 3 solid modes and 5 flash modes to get the most ideal illumination for your ride!
150 Lumens
70 Micro LEDs
Amber Secondary LED – Breaks up a sea of red in traffic.
USB Rechargable Li-Polymer
Solid Modes – High Red (85 Lumens): 1 hr, Medium Red (50 Lumens): 2 hrs & Low Red (25 Lumens): 4 hrs
Flash Modes – Pulse Red/Amber (150/70 Lumens): 1.25hrs, Alt Red/Amber (70/35 Lumens): High Flash Red (150 Lumens): 8 hrs, Low Flash Red (60 Lumens): 10 hrs, High Flash Amber (70 Lumens): 10.5 hrs
Aero-Bracket – Fits almost any post or other application on a bike.
"Blast" Audible Warning System (AWS) – When the battery reaches 10 minutes of runtime, in its current mode, the light will emit a long beep followed immediately by a short beep. Sound will continue every minute.