This Super Bright Headlamp is a multi-purpose safety lighting accessory offering 270-degree wide beam illumination. A brightness level output of 1200 lumens will illuminate everything in front of you at night. The lasting rechargeable 2000mAh built-in battery (cable included) has a 4-hour run time. Headlamps can be used while night running, automotive repair, camping, and many other tasks. Adjustable side straps for customizable comfort. The blue indicator light will keep flashing when the lamp battery is low.