Floating DesignThis waterproof phone bag is filled with air around and can hold 900g/2lbs. Float your phone with ease and never worry about your valuables falling into the water againCompatibilityUniversal waterproof fanny park, suitable for most smartphones up to 7 inches diagonal (some big screen phones need to remove the case); credit card wallet money waterproof dry bag, suitable for beach, swimming pool, fishing , swimming, boating, kayaking, snorkeling and water park activitiesSoft TPU MaterialHigh-quality TPU material, easy to touch and slide the screen; front transparent window design, free to watch videos and check emailsIPX8 CERTIFIED100 feet IPX8 certified waterproof; provides your device with water/snow/dust protection while maintaining full touchscreen functionalityTips 1. Before use, please do a waterproof test on the product to check whether the product has damaged parts, especially the sealing function. 2. Make sure it is properly sealed before using in water.