It is called Cellular Line VOYAGER and its mission is to protect your smartphone. Its IPX8 certification guarantees its water resistance up to a depth of twenty meters. It is made of a soft, touch-sensitive material, compatible with 3D Touch and Face ID, and comes with a comfortable adjustable strap that can fit snugly around your neck or wrist. A band on the back allows a firmer and more secure grip when taking selfies, videos and photos in portrait or landscape mode. Suitable for smartphones with a maximum size of 8 cm x 16.5 cm (16.49 inches). Price: 17 euros.