Features:<br>1. Lamp beads: high brightness 8000 lumens, lifespan 100,000 hours;<br>2. Eagle Eye convex lens: Acrylic Eagle Eye convex lens, which makes the light more focused and long-range, and the aluminum attack head protects the lens from abrasion;<br>3. DC charging hole: charging hole on the head, it can only be quickly charged when connected to the power source, which extends the battery life;<br>4. High quality headlight strap: flexible lightweight belt design, you can adjust the appropriate size according to your own head size;<br>5. Telescopic focus: head telescopic focus design, free adjustment of astigmatism-condensation conversion, easy to handle in various environments;<br>6. Angle adjustment: the head can be adjusted up and down according to its own needs, which is simple to operate, easy to use and convenient for work lighting;<br>7. Three kinds of waterproof switches are optional: rubber non-slip waterproof switch, soft material, comfortable to touch, three gears: strong-low-flashing.<br>[Lens material]: Convex optical lens<br>[Lens gear work]: 3 gears<br>[Applicable battery]: 2*18650 [High capacity battery]<br>Lumens: 8000 lumens<br>[Product material]: aluminum alloy<br>[Working voltage ]: 3.7V<br>[Product color]: black<br>[Can charge directly]: Yes<br>[Whether to focus]: Yes, telescopic focus<br>[Product weight] : 185g