1、Safe voltage: AC12V low voltage, providing safe and reliable service environment, no risk to human body or fish. 2、The underwater lamp is made of toughened glass, which is hard and not easy to break. 3、The stainless steel lamp body is strong, and makes it resistant to acid and alkali. 4、The lamp is equipped with resin to make it 100% waterproof, and each lamp is connected to the power supply with IP68 waterproof connector. 5、Easy to install: fixed on the wall or bottom of the pool to avoid floating, suitable for standard swimming pool fittings. 6、Suitable for square, pool, fountain, underwater landscape outdoor decoration. Condition:  Brand New Item Type: Underwater Light Material: plastic + glass Power: 15W Waterproof grade: IP68 Weight: approx. 917g 1 x Underwater Light 1 x English Manual 5 x Screws 4 x Sleeve Tube 1 x Base Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin