... light waterprotection IP68 with 316 stainless steel ,Semileds led chip ,use for led yatch ... ,000 hours. 4), Built-in or external constant current driver. 5), Overtemperature automatic ... work normal. 6), Professional waterproof design and prevent seawater wires. 7), Waterproof(IP68), ... Shake-proof, Energy-saving, Environment-friendly. 8), Easy to installation.Parameters:1,Power ...