<ul>
<li>Specifications
</li><li>Bulb type: CREE LED
</li><li>Housing material: Aluminum
</li><li>Cell: 3 x AAA size batteries
</li><li>Size : 142mm x 34mm x 43mm
</li><li>Lanyard included
</li><li>US Patent no. for Eye-ris light sensing technology: US 7,410,271 B1 </li></ul>