Ultra Powerful LED: Headlamp provides a maximum lighting power of 1200 lumens and a wide-angle beam of light of 500 meters allowing a panoramic vision in the dark.^ 90 Rotation and 8 Lighting Modes: The lamp head can rotate 90 and this headlamp has 8 lighting modes. So you can adjust the light and direction according to your needs.^ USB Rechargeable and Autonomy: This headlamp is equipped with two removable batteries, you can charge it with the USB cable (supplied). It can be long lasting use. With only one battery, this headlamp can also work.^ IPX4 Waterproof and Various Uses: The LED headlight is IPX4 waterproof and it can be used in the rain. It is very useful for outdoor activities such as rescue, hiking, hunting, camping and fishing. Its secure strap can be adjusted for optimal fixation and comfort.