Reliable waterproof design (IP68) for fully submerged use: rated IP68 so the fixture performs safely when installed underwater in fountains, pools, or ponds. Safe lowvoltage operation: 12V working voltage is compatible with most lowvoltage landscape lighting systems, reducing electrical risk and simplifying integration with existing transformers and controllers. Durable 304 stainless steel ring: the fountain lamp ring is polished and oxidized 304 stainless steel, providing strong corrosion resistance and crack resistance for longterm outdoor and underwater exposure. performance LED chip: uses a quality chip that delivers luminous efficiency, a color rendering index (CRI), stable light output, and extended service life—reducing maintenance and replacement frequency. Broad applications: designed for underwater lighting decoration, landscape lighting, horticultural engineering projects, public fountain plazas, and private or public swimming pools. Practical use scenarios Fountain centerpiece lighting: install multiple units around a public plaza fountain to create consistent, CRI illumination that withstands constant water exposure and weathering. Swimming pool accent and safety lighting: place fixtures on pool walls or steps for lowvoltage, IP68protected illumination that enhances visibility and reduces electrical hazard. Garden pond and landscape highlights: use in ponds, rock pools, or water features to accent plantings and hardscape while relying on corrosionresistant stainless steel for durability. Key reasons to choose this product Submersionready (IP68) for true underwater installations. 12V compatibility for safe, easy integration with standard lowvoltage systems. 304 stainless steel construction for longterm resistance to corrosion and cracking. quality LED chip for bright, accurate color and long service life. Functions, compatibility, materials, and performance are preserved from the original specification.