1 We Shenzhen Qoolife Technology Co., Ltd. are dedicated in build the more popular led lights for people over the world. During the past years we have developed a series of submersible led lights and get complete patent intellectual property in EU and US as well as in CN. We also have full testing report and certification including EMC, LVD IPX8, FCC UL. 2, We value customers using experience greatly and it”s a big power to motivate us to move forward. We keep improving our products and service. 3 We have strong and top-level production lines and could meet various of demand over the planet.