Looking for our best selling Lumina(TM) series in a smaller and lighter package? Look no further than our Micro 950. NiteRider(R) makes this headlight USB rechargeable for convenient on-the-go charging. Its light weight at 130 grams makes it quite suitable as a helmet mountable option as well as bar compatible--standard and oversized 35mm diameters. FEATURES? - Lumen Output: 950? - 5 Modes with Run Times: 2:00 - 41:00hrs? - Charge Time: 2:30 / 4:30hrs? - Weight: 130g? - Battery: Li-Ion? - Low Battery Indicator - USB-C Rechargeable - Compact and Lightweight - Water / Dust Resistant IP64 Rated RUN TIMES* Low - 13:00h at 200 Lumens Med - 5:00h at 425 Lumens High - 2:00h at 950 Lumens Flash - 14:00h at 950 Lumens Walk - 41:00h at 50 Lumens *Run times are approximations and may vary Note: The NiteRider(R) Lumina(TM) Micro 950 is shipped from the factory in Travel Lock Out Mode. This mode feature is designed to save battery power by preventing the head light from accidentally turning on while in storage. Simply press and hold power button 8-10 seconds to lock / unlock.