... Light / LED Color crystal lampApply to :Stair railing, garden, hotel, hotels, rooms, home, office, bar KTV, cafes, and entertainment ... ,UL and ISO9001:2010. Apply to :Stair railing, garden, hotel, hotels, rooms, home, office, bar KTV, cafes, and entertainment ... area. Apply to :Stair railing, garden, hotel, hotels, rooms, home, office, bar KTV, cafes, and entertainment area ...