| http://www.w3.org/ns/prov#value | - For sports and other work activities, head mounted flashlights are a big advantage. ???Dorey 3 AAA G shock LED headlamp???, ???Energizer head light???, ???Princeton yukon HL LED headlamp???, and ???Princeton Tec apex??? are held to be extremely effective with water-resistant ability. ???Optronics LED headlamp??? is waterproof till 30 feet at least and gives enough light to help and not strain eyes
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