ON THE WAY&reg;Multi-function Motion Sensor LED Head Light 600 Lumens XPG LED Adjustable Headlamp w/ Guesture Activation Control, USB Battery Charger and 2x 18650 3.7V Rechargeable Lithium Batteries ON THE WAYWhite/Black Multi-function LED Sensor Head Light outputs up to 300 lumens and throws a beam up to 500m so you can locate the hiking trail at night. 5W imported XPG LED Bulb, intelligent sensor switch, high capacity 2800mAh 3.7V 18650 lithium batteries, USB cell phone charger. Press intelligent sensor switch to turn the light on/off as required by passing your hand in front of the head light within 10cm.Press on/off button into the lighting mode. Powered by one or two 18650 batteries(included),the battery unit could be taken off from the headlight to be used as a power bank. Application range: fishing, mountaineering, repair, mined underground, construction, water operation, etc.