Full Body Protection - Samsung Galaxy S23 Ultra case is a full body sealed design with a screen protector, lens protection, button protection, speaker protection, S-Pen port piston, charging port piston. 360-degree protection of your mobile phone from water, dust, snow, shock and drop does not affect usability, support fingerprint unlock, face ID, wireless charging. | IP68 Waterproof - IP68 certified waterproof S23 Ultra case, protect your phone from water. Water resistant to 6.6ft/2m for one hour. Perfect for any underwater activities, outdoor sports and everyday use. | Military Grade Shockproof 810G-516 - S23 Ultra phone case can withstand drops from a height of 6.6ft/2m. Raised edges surround the screen and camera lens, and the four corner edges add thickness, making it shock-resistant and drop-resistant. The frame adopts a non-slip diamond pattern design. The mobile phone case comes with a hand strap so that your mobile phone is not easy to lose or drop. | Sensitive Touch & Clear Sound - S23 Ultra waterproof case has a built-in screen protector to keep the screen sensitive while protecting it from scratches. The position of the speaker is designed with a hole-digging + protective film to ensure water resistance and restore the original sound of the phone. | Installation Guidance - Read the instructions carefully. Before installation, tear off the protective film covering the fingerprint recognition area, but do not tear off the circular sensing film. After installation, reset the fingerprint. Use a little more force to unlock the fingerprint for fingerprint recognition. If you have any questions, please feel free to contact us, we will give you a satisfactory answer, thank you!