... 12v/24v Application:swimming pool,fountain,underground Product NameLWL-9w led underwater lightModle NoLWL-9w Input Voltage12v/24vMaterrialStainless SteelLifespan> ... than normal energy-saving lamp.4 Excellent heat dispersion ,and low power consumption.5 Easy intallation ... LED fields , we have the production ablibity of led tube per month , and there are 30-50 pepole on the production . high power 9w led ...