Serfas Vulcan TSV-350 Vulcan 350 Lumen Tail Light Bike Accessories Brand_Garmin Six different Output/Flash modes provide

Six different Output/Flash modes provide up to 6 hours and 45 minutes of run time

a toe cap with air intake perforations helps maintain the upper's shape and provides extra breathability and water shedding properties

Flush lids reduce drag

Tall sides support large bottles

USB recharging time of 3 hours

Serfas Vulcan TSV-350 Vulcan 350 Lumen Tail Light Bike Accessories Brand_Garmin Six different Output/Flash modes provideFeatures: 350 Lumens (Daytime Flash) Three Super Bright CREE LEDs Finned Lens Design Provides 270 Degree Visibility LED Charge Indicator Auto Safe Mode* Daytime Flash Mode Up To 20 Hours Runtime USB C Rechargeable Aero Post Compatible Bracket Specs: Solid Modes: High (140 Lumens): 1 hr 30 mins Low (35 Lumens): 6 hrs Flash Modes: Daytime Flash (350 Lumens): 19 hrs High Flash (200 Lumens): 9 hrs Low Flash (50 Lumens): 20 hrs *Auto Safe Mode Extends