Serfas Thunderbolt 2.0 50 Lumens Rear Light

The Serfas True Series light line was developed to be the best on the market. Given the True stamp of approval" these tail lights will meet & exceed their expected lumen output while offering you all the features you‚ve come to enjoy from Serfas lighting. Please welcome the new line of True Series lights & be prepared to turn night into day

Features

• Super Bright (50 Lumens) *Daytime Flash
• Auto Safe Mode
• Last Mode Memory
• USB Remote Switch Compatible
• Aero Post Compatible
• USB Rechargeable

Specifications

• Solid Modes: High (25 Lumens): 1.5 hrs" Medium (15 Lumens): 2.25 hrs" Low (10 Lumens): 5.5 hrs
• Flash Modes: *Daytime Flash (50 Lumens): 19.5 hrs" High Flash Slow (25 Lumens): 9.5 hrs" High Flash Fast (25 Lumens): 5 hrs" Low Flash (10 Lumens): 13 hrs" Auto Safe Mode Extends Runtime an Additional 45 mins
• Weight: 40 Grams with Bracket
• Battery: 500 mAh Lithium Polymer
• Included: 1x rear light" 1x bracket" mounting hardware and charging cable (USB)