The Makita DML800 up to 33 hours of continuous illumination on a single charge of an 18V LXT 5.0Ah battery The Makita DML800 Cordless LED Headlamp is a portable, hands-free light source for wherever the job takes you. The high-luminance 1.6W single L.E.D. bulb provides 100 lumens, and up to 33 hours of continuous illumination on a single charge of an 18V LXT 5.0Ah battery (not included). The Headlamp can be powered by Makita 18V Lithium-Ion batteries with the battery holder and 120cm cord that connects the battery holder to the lamp head. The lamp head adjusts 0 degrees to 90 degrees with 7 positive stops for improved lighting on your work surface. The non-slip rubber strap keeps the lamp head securely attached to hard hats. It can also be used as a stationary light by attaching the lamp head to the battery holder. Features: High-luminance 1.6W single L.E.D. provides 100 lumens Lamp Head adjusts 0º - 90º with 7 positive stops Lamp Head features a IPX-4 water-resistant design Non-slip rubber strap keeps the lamp head securely attached to hard hats Can also be used as a stationary light by attaching the lamp head to the battery holder Battery holder features a built-in clip for attaching to belt 120cm cord connects battery holder to the the lamp head Compact and ergonomic design at only 75mm long Specification: Run Time (max. in hours): 33 Battery: 18V LXT Lithium-Ion Lumens: 100 Bulb: 1 LED Overall Length : 75mm Power Type: Cordless