1. UNIVERSAL SIZE: Compatible with iPhone 12/ iPhone 13/ iPhone 12 pro max/ iPhone 13 pro max. Fits devices up to 6.5 diagonally (without rugged case) with extra room for credit cards, ID, cash, coins. Easy access for beach, swimming, fishing, boating, kayaking, snorkeling and water park activities. 2. PORTABLE NECK LANYARD: Comes with a detachable lanyard with heavy duty clasp for hanging around your neck freely. Easy to carry your cell phone hands-free when raining outside, cooking. 3. EASY OPERATION: Slim clear cover allows full touchscreen functionality in photography, videography, or checking emails even underwater. 4. FULL PROTECTION: Lightweight polyvinyl chloride (PVC) shell with simple snap-and-lock access, protects your device against water, snow, dust, and dirt. 5. DUAL FUNCTION: Exquisite design with a detachable lanyard for hanging around your neck freely and an adjustable armband for attaching to your arm firmly.