- [Compatibility] Designed to fit all smartphones with screen sizes from 4.7 inches to 6.9 inches. - [Protection While Capturing Memories] This full-body sealed diving case safeguards your phone against scratches, dust, and harsh elements. It is snowproof, shockproof, and drop-resistant, making it perfect for extreme outdoor activities like diving, surfing, snorkeling, skiing, kayaking, and yachting. - [Easy to Use] Start capturing your adventures quickly: 1. Unlock the case effortlessly using the included case opener. 2. No app download required; simply activate your camera or video before diving. The waterproof housing features a direct 'shutter' button, allowing you to take photos seamlessly while underwater. - [Essential Tips for Optimal Use] To prevent your phone screen from turning off while diving, adjust your settings: - For iPhone: Go to 'Settings - Display & Brightness - Auto Lock - Never.' - For Android: Set the screen timeout to 'Never,' then launch your camera app before inserting your phone. Ensure the orange button paddle aligns with your device's sound button, then test the shutter button functionality to ensure it captures images. This diving case is your reliable companion for documenting your aquatic adventures while protecting your device from the elements.