Serfas E-LUME 1750 Aluminum Body

Features: All-In-One Design High Output Dual LEDs Extruded Aluminum Body Press and Hold Button Lock Daytime Flash Mode Up To 50 Hrs Runtime Integrated USB Rechargeable Li-Ion Battery Backlit Button Indicates Charge Status and Low Battery Handlebar Bracket USB Charging Cable Specs: Solid Mode: Overdrive 1750 Lumens - 2 hrs High 1000 Lumens - 3.5 hrs Medium 700 Lumens - 6.5 hrs Low 400 Lumens - 9 hrs Flash Mode: Daytime Flash 1750 Lumens - 50 hrs Low Flash 200 Lumens - 35 hrs Weight : 265g w/ Bracket Battery: 2-Cell Li-Ion 5200 mah Charge Time: 3.5 hrs To Full At 2A Using USB Wall Charger Color: Black