IPX8 waterproof standard: Smartphones (or other equipments of the same size) can be completely protected even in an environment with a depth of about 10 m. • Clear screen, high comfort: The touch screen can be used smoothly. Pictures and movies can be taken easily and beautifully. You can enjoy smart life as usual on the waterside. • High compatibility: Compatible with nearly all sizes of smartphones, including the iPhone 8/8 Plus (up to approximately 6 inches of smartphone supported). • Floating structure: There is no worry that smartphones will sink and lose to the bottom of the pool or the ocean. Please use the attached neck strap when using it in a place where the possibility of losing such as the sea is high. • Package Contents: Anker Complete Waterproof Case, Neck Strap, Instruction Manual