Serfas Cosmo 60 Rear USB

COSMO 60 REAR USB

• Twin barrel 60 lumen USB rear light
• ABS construction
• 400 mAh battery
• 4 modes:
• 60 Lumen high solid red (1.25 hours)
• 25 lumen (4 hours)
• Dual flash high 60 lumen (3.75 hours)
• Dual flash low (4 hours)
• Alternate flash 25 lumens (5 hours)
• IPX6 waterproof
• Fits up to 35.0 seat post diameter
• Includes seat post bracket/mount
with rubber grommet & charging
cable