With the Satisfyer Incredible Duo, you too can experience moments of incredible joy! This silicone cock ring hugs your penis tightly while its companion is hugged by the slightly larger ball ring. This means that Incredible Duo has a stimulating effect on blood flow, ensuring stronger sensations and increased stamina during sex. Your partner will also benefit from the Satisfyer Incredible Duo as this vibrating cock ring stimulates the clit widely and generously with its large stimulator and 12 different vibration patterns. This Satisfyer vibrating cock ring also scores high in terms of looks: two elegantly nested rings and textured details ensure a particularly elegant aesthetic. WARNING: Keep the product away from children. DO NOT expose the product or the charging device to humid places, direct UV or sunlight for an extended period. NEVER immerse or rinse the charging device in water or other fluids. If your toy appears to function abnormally, turn it off. Product is a reuseable after wash. DO NOT use this product with more than one person. DO NOT place any object inside the cup for use. Safety Precautions: Always clean the product before and after use. We recommend using water-based lube with your toy.