Boasting 4200 lumens and 6 CREE® LEDs at 6000k; the Pro 4200 Enduro offers 4 brightness settings and a daylight flash mode that are factory-tuned to optimize riding in any condition. And paired with a long-lasting 8-cell battery, that doubles as a USB portable charger, makes this lighting system perfect for long night rides, high speed MTB descents or backcountry touring.Key Features:Ultra bright 4200 lumen output,8 Cell Li-Ion battery, doubles as a USB portable charger,Remote switch for ease of operation,The preferred light for serious MTB riders,Highly durable light housing with Dupont® Fiberglass reinforced nylon,Perfect for handlebar mounting,FL 1 Standard IP64, dust and water-resistant,4 steady light modes, 2 daylight flashes and S.O.S.,Custom 3 cone dual-beam reflectors utilizing 6 CREE™ LEDs at 6000k,Comes with a convenient nylon storage pouchLumen Output: 4200Run Time: 1:30 – 16:30hrsCharge Time: 5:00hrsWeight: 839gBattery: 8 Cell Li-Ion USBIncludes:LED Headlamp with Remote Switch,Li-Ion Battery / USB Portable Charger,Handlebar Mount – Fits up to 35mm,AC Adapter,Nylon Storage Pouch,. ,,