Giant Numen Alumbra TL Rear Helmet Light

Designed to integrate seamlessly with compatible Giant and Liv helmets, the Numen Alumbra TL is the slimmest and most lightweight helmet-attachable tail light and features a unique quick magnet mount design for easy on and off as well as a built-in low-power indicator.

FEATURES

• Maximum output to 20 lumens
• ANSI certified lumens and runtime
• IPX4 water resistant
• Power status indicator alerts remaining run-time before powering off
• Light memory mode
• Compatible with Rev Comp, Compel, Roost, Strive, Lanza, Coveta, Rev Liv Comp and Luta series helmets, Path & Relay series.

Specifications

• Size: 54x13x27mm
• Weight: 17g without mount
• Colors: Black
• Max Output: 20 lumens
• Runtime:
  High 2.5hrs (20LM)
  Low 6hrs (10LM)
  High Flash 7hrs (20LM)
  Low Flash 24hrs (5LM)
• Battery: Li-Ion polymer battery (250mAh)
• Water resistant: IPX4