NiteRider: Producing 850 brilliant lumens, the NiteRider® Lumina™ Micro 850 is smaller, lighter, and more compact than the original Lumina™ series. Its compact profile and high light output make the Lumina™ Micro 850 ideal for helmet mounted applications, helmet mount available as an optional accessory. Using the included handlebar mount (fits up to 35mm) with quick release tab, prevents any chance of theft by allowing convenient removal and installation of the head light.• All New Collimator Lens, produces a generous even widespread beam• 4 Light Levels plus 1 Daylight Flash Mode• FL1 Standard IP64, dust and water-resistant• High output light using a CREE™ LED at 6000k• Ultra lightweight 850 lumen head light, weighing in at only 130g including mount• Secure on and off-road handlebar mount• Fits standard and oversize 35mm handlebars• Small compact design that’s perfect for helmet mounting (Helmet Mount Sold Separately)• Convenient USB rechargeable• Low battery indicator• Lock Mode, perfect for use during storage and transporting the light. Press and hold power button for 7 seconds to lock out operation of light.Lumen Output: 850Run Time: 1:30 – 35:00hrsQuick Charge Time: 1:45hrs at 1AmpNormal Charge Time: 3:30hrs at 500mAWeight: 130gBattery: Li-IonWARRANTYThe Lumina™ Micro 850 is backed by NiteRider’s lifetime warranty that covers any defects in material and workmanship, mechanical components (housings, covers, mounts and fasteners) and LEDs.SYSTEM INCLUDESLED Light HeadInternal Li-Ion BatteryHandlebar Mount fits up to 35mmUSB Charging Cable