The 18W LED underwater spotlight delivers vibrant, energy-efficient lighting for pools, ponds, fountains and aquariums. Made from corrosion-resistant 316 stainless steel with IK10 impact protection, its built for durability in harsh underwater conditions. Its IP68 rating allows full submersion, while the friction-welded lens ensures uniform, glare-free colour illumination. Ideal for dynamic lighting effects, it operates on 12V DC and requires an RGB controller (not included). Emitting no UV or IR rays and producing minimal heat, it's a safe and efficient replacement for halogen lamps. Includes a 2m cable and is backed by a 3-year warranty for long-lasting performance.