IPX-8 Waterproof Standard – Case Naturally Floats In Water – Multitouch Control Of Your Device Works Through The Plastic Cover – Can Withstand Submersion In Water Up To 10 Meters / 33 Feet For 30 Mins – Compatible With All iPhones, iPods, Android, Blackberry, Other Cell Phones & MP3 Players – Outer Dimensions: 3.61” x 6.20” x 1.02” – Inner Dimensions: 2.35” x 5.10” x 0.47”