... light 2.material:Aluminum alloy. 3.high brightness with led sources. 4.OEM offe LED underwater lightSpecification: size:260x60mm.hole size ... .seven colorat least 50000h and 3 years life time for high power led lamps. Applications1.Tunnel, Subway, Underground Lighting;2.Gymnasium, ... , Factory Lighting;7.Warehouse, Storage Lighting;8. Yard, Square Lighting;9.Road,Highway Lighting;10.Station,Dock,Deck,Ship ...