The 100% waterproof Slide Seal System?äó combined with a transparent front and LENZFLEX back means you can browse, chat, snap or film away while your smart phone is safely sealed in a waterproof smart phone case. And thanks to a welded headphone jack, you can listen to music and enjoy your hands-free functions too. Compatible with all smart phones, this waterproof phone case is also guaranteed submersible to 19 ft(6 m), so you can drop it in the water. Max phone length: 4.9?ǥ. Max phone circumference 6?ǥ.