After closing the protective cover, the view window allows you to answer incoming calls, view notifications, or control music playback (play/pause) without opening the case. 1. 360 full coverage design: Made of aviation-grade TPU+PC material, passed the 1.2m military drop test, with four-corner airbag cushioning technology, providing protection against drops and impacts, offering all-around protection for the phone screen and body. 2. Accurate hole positioning: Fully wraps around the lens and buttons without obstruction, supports fast charging, seamlessly adapts to the headphone jack, ensuring full functionality. 3. Antibacterial coating: Effectively inhibits 99% of common bacteria, helps protect hand hygiene, and is suitable for sensitive skin. 4. Food-grade liquid silicone: Soft and skin-friendly, certified non-toxic by SGS, safe for contact with babies. 5. Ultra-thin design: Lightweight and form-fitting, follows the natural curve of the phone, maintains a smooth, bare-hand feel.