USL-10 Apollo USB Compact LED Headlight


SKU: USL-10 Headlight / 713835032381

Quick Overview

Serfas® USL-10 Apollo USB Compact Headlight

Micro USB Rechargeable

Up To 50Hrs Runtime

240° Visibility

Water Resistant Construction

3209 in stock (can be backordered)



Limited Lifetime Warranty
Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product.

Battery Warranty – One Year Coverage
Serfas® batteries are covered by a 1 year warranty from the original date of purchase.

The Serfas® Apollo series is a super compact and surprisingly bright rechargeable waterproof LED light that is quick  and easy to mount. Lots of light in a tiny package, plus it fits in your pocket.


  • USB Rechargeable
  • Strap Fits Bars 20 – 40mm
  • Waterproof Construction
  • Micro USB Charging, Cable Included
  • 240° Illumination Visibility


  • Modes:
    • High: 3 hrs
    • Medium: 6 hrs
    • Slow Flash: 50 hrs
    • Quick Flash: 40 hrs
  • Weight: 29 Grams w/ Bracket
  • Runtime: Up To 50 hrs On Slow Flash
  • Battery: Lithium Polymer

Apollo USB User Manual


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