... 45-55° Driving mode Internal Application bulding,brideges,park,squares. led tunnel light Applications1.Tunnel, Subway, Underground Lighting;2.Gymnasium, Sports Stadium Lighting;3 ... ,Dock,Deck,Ship,Boat Lighting;11.Aquarium Lighting etc.led tunnel light Features1, Brand name LED chips: Cree, Nichia, Eqistar etc2, 12V or 24V ...