X-1 (Powered by H2O Audio) XB1-BK-X Amphibx Fit Waterproof Armband for Smartphones (Black) DISCONTINUED BY MANUFACTURER Powered by H2O Audio, this armband holds your smartphone for swimming or other sports Fits iPhone 5, Blackberry, and most Android phones Light and breathable Velcro strap Waterproof and sweatproof, with ClearTouch pounch to access smartphone functions Floats in water for easy retrieval