The AMPP100 is an eco-friendly rechargeable 100 lumen light. It\'s lightweight and compact build makes it an ideal choice for all riders.Key Features:Compact rechargeable headlight (100 lm),Up to 35 hours runtime,Easy to attach and remove, new & improved rubber band mount with 360° rotation,Excellent side visibility,Low battery indicator,Lithium-Ion USB rechargeable battery (Micro-USB cable included),Mode memory function,Two light modes (Constant / Flashing),Weight: Only 62g,Designed in Japan.Runtime:Constant (100 lumens):3.5 hrs,Flashing (100 lumens):35 hrs,Charging time (From empty) : 2.5 hrs.Technologies:Opticube™: Our proprietary OptiCube™ lens technology maximizes brightness for greater visibility.,Side Visibility: Provides visibility from the side to increase safety.,USB Rechargeable: USB rechargeable products recharge that batteries from any USB port.,Low Battery Indicator: Alerts when remaining battery gets low.,Daytime: Can be used in the daytime.,All Weather IPX4: Can be used in rainy weather.,360° Adjustable: Light turns 360° for a multitude of lighting positions..