... DC plug, IP68,could be 90cm1.27PCS*1W, constant current led driver ouside,High efficiency,Lower Low energy consumption2.Waterproof DC ... into the water directly,it is more versatile than current led grow lights5 Unique design of advanced cooling structure, the products ... Faulty diagnosis and repair is very convenience.11. LED Protection System built in, if one led dead, the others still alive.12. Smaller ...