Aquapac MP3 Waterproof Case – Listen to your tunes wherever you go, even in the water. This case is a perfect fit for iPod and iPhone. You can operate the controls of your iPod/iPhone right through the case. Designed with a built-in headphone jack for your earphones Ultra-clear LENZFLEX window in the rear so you can take photos Allows use of headphones with the iPhone 3G/3GS and 4. Earlier iPhone versions may require a headphone adapter. Also protects from dust, dirt and sand. Includes both an adjustable lanyard, and a tough elastic and Velcro armband. Buoyancy Warning!: Some MP3 players may not float in this Aquapac – test yours first! Earphones Warning!: The headphone jack is a standard audio-only jack which means that you can listen to music but not have phone conversations using your earphones, the mic won’t work.