... headlamp is ultra bright, zoomable, and water-resistant, with 3-mode and cool shape. Advanced CREE LED technology applied, 200 ... intension and distance, up to 800 meters* Constand current/voltage circuit design, protect LED emitter from damage* Aluminume alloy case, ... Flash 150mHz * Zoom: x1, x250, x500, x1000, x2000 * Battery Type: 3 x AAA battery (not included) * Body Material: Alumiun alloy * Size ...