# CENHUFO 18promax-black Privacy Case for iPhone 17/18 Pro Max with MagSafe CENHUFO 18promax-black adds a built-in privacy screen and MagSafe ring for private phone use and compatible accessories. - [Original product page](https://www.ofertitastop.com/us/product/cenhufo-18promax-black-privacy-case-for) - [View offer](https://www.ofertitastop.com/us/visit/cenhufo-18promax-black-privacy-case-for) - Market: US - Language: en-US - Currency: USD - Product updated: 2026-10-17T12:57:28.395Z - Brand: CENHUFO - Model: 18promax-black - MPN: fk1718pm - SKU: ofertitastop-us-125550 - Category: Electronics > Electronics Accessories > Electronics Films & Shields > Privacy Filters - Source store: amazon US - Active deal: Yes - Price: 26.99 USD - Previous price: 29.99 USD - Discount: 10% - Rating: 4.3 / 5 - Reviews: 14295 Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store. ## Description A built-in privacy screen protector is the defining feature of the CENHUFO 18promax-black case, helping make the display less visible to people nearby during chats, mobile payments, or other private tasks. The case is listed as compatible with iPhone 17 Pro Max and iPhone 18 Pro Max models. It combines a tempered-glass front, a clear back, and a protective frame. A built-in magnetic ring is designed for MagSafe accessories, while raised camera edges and corner cushioning add protective details. The case is not water resistant, so it is not a substitute for a waterproof design. ## Everyday use This case brings screen privacy and everyday phone protection into one cover, rather than relying on a separate case and screen protector. That setup may appeal if you often check messages or handle payments in shared spaces and want fewer separate pieces to install. The clear back also leaves the phone’s original appearance visible, while the black frame gives the case a darker outline. The listing describes the frame as having precise openings for the buttons, speaker, camera, and ports. Its soft TPU construction and cushioned corners are intended to help absorb impact from accidental drops. These features add coverage, but they do not make the phone immune to damage. The stated lack of water resistance is a practical reason to choose another style if protection from water is a priority. ## Where it shines The strongest reason to consider this model is the combination of a built-in privacy screen and MagSafe compatibility. The magnetic ring is designed to align with MagSafe accessories such as chargers, car mounts, and card cases. That makes it a more integrated choice than a basic clear case, which would not provide the same built-in privacy screen according to the product details. Buyer feedback is generally positive about the privacy feature, installation, and protection from drops. Durability and grip receive more mixed reactions: some buyers describe a secure feel and lasting use, while others report that the screen protector can break or that removing the case is difficult. Those comments are useful context, not a guarantee of how any individual case will hold up. ## Key features - Compatibility: Listed for iPhone 17 Pro Max and iPhone 18 Pro Max, the product details also specify a 6.9-inch screen size. - Privacy screen: Built-in 9H tempered-glass privacy screen protector. - Materials: 9H tempered glass, thermoplastic polyurethane, and polycarbonate. - MagSafe: Built-in magnetic ring designed for MagSafe accessories. - Protection details: Full-body design, TPU shock absorption, four corner airbags, and raised camera edges. - Color: Black, with a transparent back. - Water resistance: Not water resistant. ## Practical questions Does the case include a separate screen protector? The listed privacy screen protector is built into the case, so the product is presented as a combined case and screen-protection design. Can it be used with MagSafe accessories? The built-in magnetic ring is designed for MagSafe chargers, car holders, and card cases. Is it suitable for use around water? No water resistance is specified, the product details explicitly say it is not water resistant. ## Should you buy it? It makes sense if you want a single case with a built-in privacy screen, MagSafe support, and coverage around the camera and corners. You may want to skip it if water resistance matters or you would rather use a separate screen protector that can be replaced independently. For this type of use, the key trade-off is convenience and integrated privacy versus the mixed buyer feedback on screen-protector durability and case removal. ## Images ![CENHUFO 18promax-black Privacy Case for iPhone 17/18 Pro Max with MagSafe — 1](https://www.ofertitastop.com/i/hQgQKjueGrvCcU_DVZicslqzXtRXUTlXY4VrRZE9hzMjs9JMGGnnXUlCIHBpnrsXmOpjGLnxjPf2Utyaz6Du3LHTAW1N6HcpJoOZLi50ohduoiWAE0CVfgqTQQ.jpg) ![CENHUFO 18promax-black Privacy Case for iPhone 17/18 Pro Max with MagSafe — 2](https://www.ofertitastop.com/i/WCiMIwdLsnTtB6eN5E4HeATjDLp-bO9LRs_vpB2w8RR_ZGikSEn4IF13zsoBT7esxn23vv4EZA-EwaSSWimx3urKVuDDL6btg0jdMzXk9SE4CREdaz7zu93dlQ.jpg) ![CENHUFO 18promax-black Privacy Case for iPhone 17/18 Pro Max with MagSafe — 3](https://www.ofertitastop.com/i/vIV8_5YXWd1e4OjXIQThOSdza3a2ufRNBCa2zFNYlTIPJ09TdgPnf6pIG6EtnI1b3BenY2iYmL-m-pIHm9wLVpv1mJ7BB2rYd-ZvSSxxUu9SpeDo0pjdcfA-zA.jpg) ![CENHUFO 18promax-black Privacy Case for iPhone 17/18 Pro Max with MagSafe — 4](https://www.ofertitastop.com/i/LiGJrMQLhPe9fIby9w62sRmnidZ6o_Wh1bllwjkjSkJIUf8x90GHbHZ6ROAJQ8aIjUDUKKG1dgI9IxB6QVG_7TRx0oG6JCoY0uAaroKHY4Y3LVkGQ6u8_fUSnw.jpg) ![CENHUFO 18promax-black Privacy Case for iPhone 17/18 Pro Max with MagSafe — 5](https://www.ofertitastop.com/i/EvNyva72U0NOuVAAMKsfKipKJ5LtTe-bM14jgCVtgQiSwHHlntPBNYPZ98ijmYuI3YndKg8Eu9pamb00ZnhLEEWJMB9UkhVCj3xN8LGdYcjst5mRVnBpeMLCZg.jpg)