1. Lightweight, Comfortable, Hands FreeLED bar shape headlamp provides wide area illumination. The design is user-friendly, you neednt move headlight to illuminate the desired area, Compare with traditional headlamps, they are bulky and heavy on your forehead, Ours feels more like you wearing a baseball cap then a headlamp. 2.No battery changeThis rechargeable headlamp comes with a built-in lithium battery that can be easily recharged using the included short micro charging cable and your phone wall charger. The headlamp's indicator light will let you know when the battery is low, so you can recharge it in time. 3. Led bar shape Headlamp with ModesThe headband light has a white headlight and a red tail light with light modes (high/low/strobe SOS mode) and the headlight and tail light will turn on at the same time. The on/off button allows you to easily cycle through the light modes. 4. work headlampOur headlamps are for use while camping, running, working, fishing, cycling, or doing anything else that requires hands-free light. They're for repairmen, crafters.. It is for extreme conditions .