Serfas True-Lumen 350 Headlight

This light is pure, USB Rechargeable, brilliance at a great price!

The TSL-350 headlight, from Serfas, is one of our most popular selling headlights. And, for a limited time, we are offering these headlights for $69 (MSRP $120.00).

The TSL-350 Offers:

  • An Overdrive Output of 350 Lumens with a run-time of 3.5 hours
    • High output: 230 Lumens at 4.5 hours
    • Medium output: 150 Lumens at 7.5 hours
    • Low output: 80 Lumens at 18 hours
    • Flashing: variable Lumens for over 6 hours
  • Interchangeable lens for Standard or Wide Beam Patterns
  • Charge Time with included wall USB wall charger: 4 hours
  • Weight: 195 grams; 235 grams with bracket
  • Battery Type: 3300 mAh Li-Ion Battery (Included)
  • Replaceable Battery: (Extra BAT-ADT Battery Available)
  • Mounts Included: Universal Handlebar Mount; Universal Helmet Mount
  • Includes (USB) Charging Cable and Wall Adapter

Helpful videos for your new Serfas True Lumen Headlight: