Whether youre sweating it out in the gym or in the pool, ECOXGEARs waterproof EcoXBuds Earphones stand up to every kind of moisture you put them in contact with. They connect via any 3.5mm audio jack and boast IP67 waterproof-rated internal speakers that deliver rich, amplified sounds as far as 12 ft. below the waters surface. Comes with four sets of elastomer earplugs, sized S-XL, to ensure the perfect fit for you. Type: Earbuds.