Niterider Lumina Micro 650 HeadlightThe Niterider Lumina Micro 650 Headlight is a super lightweight and versatile headlight with a Daylight Visible Flash to keep you safe before the sun sets. Holding down the power button for 7 seconds puts the light into lock mode to save battery. The Rechargeable Li-Ion Battery has the Intellicharge feature. Intellicharge cuts the charging time in half when your light has access to 500mA or more power. The Charge time is either 1:45 hours or conventionally 3:30 hours. Light meets FL-1 Standard Certified to meet lumen output. There are 5 light modes: Low-150 lumens 7 hours, Medium-350 lumens 3 hours, High-650 lumens 1.5 hours, Flash-6.5 hours, and Flashlight-50 lumens 20 hours, all based off max charge. Weighs only 130g. Comes with handlebar mount.702699067844