One cable with 5wires/ 7wires. Beam angle chosen by clients' request, from 8°--90°. Long life, up to 45,000 hours. IP68 waterproof to insure a long time led underwater light water show. 18x4W 18x3W 54W LED Underwater Light With 316L Stainless Steel. 316ss, Cree/Edison chips, No waterproof glue, led underwater light with 316ss.