[IP67] Waterproof Certified: [IP67] Certified to ensure excellent water resistance. The integrated waterproof sealing ring safeguards the gap between the case and the screen of Apple Watch. It effectively prevents moisture from entering the interior of the iWatch screen protector during washing hands or swimming. Tips: Immerse the apple watch in water for a long time is NOT recommended, as this will affect the waterproof performance of the apple watch screen protector Perfect Fit: The screen protector of Apple Watch Series 9 Series 8 Series 7 41mm fully covers both the watch screen and sides without affecting the apple watch's on-screen touch sensitivity, buttons, heart rate monitor, fingerprint recognition, speaker, microphone and wireless charger, while further to maintain the full functionality Excellent Protection: This case with screen protector is crafted to provide robust external protection for your Apple Watch. The tough HD tempered glass screen protects your iWatch from dust, fingerprints and scratches, ensuring long-lasting clarity and defense Effortless to Install: The installation steps of the case for iWatch Series 9 Series 8 Series 7 41mm are very simple. You can install the screen protector of iWatch or remove the case wherever and whenever without the need for tools Designed Model: Compatible with Apple Watch Series 9 Series 8 Series 7 41mm. Please confirm your iWatch model before you purchase