The Universal Fit uses custom ear fit and complies to fit perfectly inside your ear. The earphones use foam or silicone ear tips in various sizes to create a seal within your ear canal giving you the best ever fit. These Universal IEM's are generic fit in-ear monitors for immediate gratification with little commitment
Unlike the universal fit, the custom in-ear fit needs a little time in preparation and creation but it takes up the perfect size of the ear canal. They are made perfectly according to the structure of your ear canal and thereby giving you a top-notch fit. They provide utmost isolation that any universal earphones could ever achieve!