【Pond Lighting Lights】: 36W LED swimming pool light mainly provides lighting for night swimming, improving the swimming pool use environment, even better enjoying the cool summer; 6000K cold white light can also be used as lighting project for water features. for can be used in sublic fountain, pond, public or private swimming pool and other fields. 【Beginners】: You need to prepare a 12V AC transformer + power box in advance. waterproof installation + sealing rings. Your test and installation should be done on 12 VAC. + and - don't matter with this lamp. Available in salt water. (Waterproof kit by shell, the lamp itself is not waterproof.) 【12V low voltage output】: LED underwater light, there is no risk to the safety at low 12 V output power. > 2500lm luminous flux, 120° beam angle, use high quality LED pool floodlight chips, longer life and consume less power, higher lumen. 【Materials】: PAR56 pool light, energy efficiency class A++, with 85% energy saving. Tempered glass outer