... with 316 stainless steel ,Semileds led chip ,use for led yatch Specifications1.IP68 underwater marine light 2. ... bronzeAB2 shell has excellent corrosion-proof, makes the light to use in sea water freely. 3), High luminous efficiency ... 30V, the output current of built-in constant current driver will be shutdown in order to protect the LED without ... 316 stainless steel ,Semileds led chip ,use for led yatch