The AMPP100 is an eco-friendly rechargeable 100 lumen light. It's lightweight and compact build makes it an ideal choice for all riders. Compact rechargeable headlight (100 lm)Easy to attach and remove, new rubber strap mountExcellent side visibilityLow battery indicatorUSB rechargeable (Micro-USB cable included)Mode memory functionTwo light modes (Constant / Flashing)