Features: Universal Underwater Phone Case --- Universal waterproof phone holder fits all smartphones up to 6.9" diagonal size, compatible with iPhone/Samsung Galaxy/Xiaomi/Motorola/LG/Google Pixel/vivo/OPPO etc. Even compatible with the tempered film. Upgraded Waterproof Phone Case --- Newly upgraded professional water proof phone case. It can check the waterproof seal and is reusable. A phone case that tells you if it's waterproof without letting water in it! Comes with a neck strap for convenient carrying. With Self-check Waterproof Function --- Self-checking device on the back of the diving phone case. You can check the waterproof seal before entering the water. According to the steps of use, if the protective film expands, it is waterproof. Other waterproof cell phone pouch and diving cases don't have this feature yet. Underwater Touchscreen & Photography --- Waterproof phone case with lanyard allows you to touch the screen directly underwater. You can use it as an underwater camera to capture clear and exciting videos and photos. Upload and share photos instantly, anytime. Supports face ID or password to unlock. Beach/Travel Essentials for Outdoor Use --- 49 feet/15 metres IP68 certified waterproof. Provides waterproof, snowproof and dirtproof protection for your phone. Perfect for swimming pools, diving, surfing, beach, snorkeling, showering, rafting, skiing, kayaking, boating or other water activities. Excellent waterproof performance making it one of the best cruise, travel and vacation essentials accessories to have. What's in the box 1* Self-Check Waterproof Phone Case 1* Lanyard