Serfas Cosmo UTL-30 Taillight

Stay safe with Serfas' UTL-60! Packing 60 lumens of firepower the Cosmo 60 is one of the brightest on the market. Features: ABS/Aluminum Construction Dual 30 Lumen LEDs IPX6 Waterproof Max Charge Rate 500mA Charges from Dead to Fully Charge in 2 hours Last Mode Memory Specs: Solid Modes: High (60 Lumens): 1.25 hrs, Low (25 Lumens): 4 hrs Flash Modes: Dual Flash High (60 Lumens): 3.75 hrs, Dual Flash Low (25 Lumens): 8 hrs, Alt Flash (25 Lumens): 5 hrs Weight: 68 Grams with Bracket Battery: Lithium Polymer