... Very portable 2) Waterproof 3) Nice Design 4) Fast Shipment Hunting head light specification : Material:aluminium Unit Weight:69g Led Bulbs:Q3 Output ... Beam distance:100meter Battery:14500 Run time:5h Function:Rechargeable,Head zooming focus adjustable,3 Mode(Strong,Middle,Short flash). ... No.555,Panyu north avenue,Panyu district, Guangzhou,Guangdong,China hunting head light,led head light ,led bicycle ...