2iPhone 11 Pro and iPhone 11 Pro Max are splash-, water- and dust-resistant, and were tested under controlled laboratory conditions. iPhone 11 Pro and iPhone 11 Pro Max have a rating of IP68 under IEC standard 60529 (maximum depth of 4 metres for up to 30 minutes). Splash, water and dust resistance are not permanent conditions, and resistance might decrease as a result of normal wear. Do not attempt to charge a wet iPhone; refer to the user guide for cleaning and drying instructions. Liquid damage is not covered under warranty.