Big things come in small packages and the NiteriderA(R) Lumina(TM) Micro 650 is the proof. The Lumina(TM) Micro 650 delivers a powerful punch with 650 lumens of light output, helping you to safely navigate your ride FEATURES a Lumen Output: 650 a 5 Modes with Run Times: 2:00 - 50:00hrs a Charge Time: 2:30 / 4:30hrs a Weight: 130g a Battery: Li-Ion RUN TIMES a Low - 10:30h at 130 Lumens a Med - 4:30h at 325 Lumens a High - 2:00h at 650 Lumens a Flash - 12:30h at 650 Lumens a Walk - 50:00h at 40 Lumens a Daylight Visible 650 lumen output head light a All New Collimator Lens, produces a generous even widespread beam a CREEA(R) LED at 6000k a Ride safely with Daylight Flash Mode! a 4 Light Levels plus 1 Daylight Flash Mode a FL1 Standard IP64, dust and water-resistant a Secure on and off-road capable Handlebar Mount a Fits standard and oversize 35mm handlebars a Compact and lightweight design that&&';;s perfect for helmet mounting (Helmet Mount Sold Separately) a Convenient USB rechargeable a Low battery indicator a Lock Mode, perfect for use during storage and transporting the light. Press and hold power button for 8-10 seconds to lock out operation of light.