UTL-6 Thunderbolt USB Tail Light

The Serfas® UTL-6 Thunderbolt Tail Light gives you style and safety in one high-powered & affordable package.

Being seen on your bike at night never looked so good with Serfas' Thunderbolt (UTL-6) Taillight. USB rechargeable convenience and 35 lumen output while giving riders versatile mounting options.

Features:

• 35 Lumen High/High Flash
• USB Rechargeable
• Charge Indicator Light
• Removable Straps Allow Endless Mounting Options
• LED Strip Creates a Non-Directional Flood Of Light

Specs:

• Modes:
  • High - 35 Lumens, 1.5 hrs
  • Low - 10 Lumens, 4 hrs
  • High Flash - 35 Lumens, 2.5 hrs
  • Low Flash - 10 Lumens, 8.5 hrs
• Weight: 48 Grams With Bracket
• Battery: 500 mAh Lithium Polymer
• Color: Black

UTL-6 User Manual & Runtimes

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.