This is a double design switch phone bag for a convenient use, It can be used as an armband for daily work out or as a normal phone case bag. Compatible with iPhone X 7 8 6 6 s 8 Plus 5 5S SE 4. This slim waterproof phone cover is designed not to hinder touchscreen use even underwater. The High-quality material makes it easy for friendly screen-touch, you could perfectly operate your cell phone and take the sharp clear image under the water. The lanyard ensures comfortable wearing. You may hang it around your neck while swimming, beach walking, finishing, kayaking, boating, drifting, snorkeling or other water sports activities.