Smart E Ink Phone Case for iPhone 17 Promax – 4.0" HD 528×768 | Upgraded Durable NFC Digital Phone Case with Faster NFC Transmission, 4-Color Eink Display, DIY Changing Picture
Product details
| Management number | 215178073 | Release Date | 2026/04/12 | List Price | $24.00 | Model Number | 215178073 | ||
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- 【Upgraded 4.0" HD Display】Designed with a 4.0-inch HD E Ink display (528×768), this e ink phone case offers an expanded viewing area and enhanced clarity compared with typical E-Ink screen sizes. The larger canvas delivers sharper details, smoother gradients, and vibrant 4-color ink rendering—giving this digital phone case a premium, eye-catching presentation that also works perfectly as a digital photo phone case
- 【Enhanced Smart Ink Technology】Powered by improved smart-ink algorithms, this smart ink phone case delivers clearer details and expressive four-color display capabilities (black, white, yellow, red). Advanced dithering tech creates near full-color effects, bringing images to life with richer detail—ideal for creators and anyone who values personal expression
- 【Zero-Power NFC Transmission】The enhanced nfc phone case design uses zero-power E-Ink and advanced NFC transmission to update images without charging. Once the screen refreshes, your picture stays visible permanently—even if the phone powers off or the case is removed. A smarter, safer eink phone case solution for worry-free daily use
- 【Easy App Control】Our user-friendly app lets you upload photos, AI art, graphics, notes, schedules, and QR codes—refresh designs in just 15 seconds. This upgraded changing picture phone case gives you far more creative freedom than standard E-Ink cases, turning your device into a personal canvas that evolves with your mood
- 【Durable Protection with a Seamless Fit】Shock-absorbing TPU, raised camera edges, and precision cutouts provide dependable daily protection. Lightweight, non-slip, and comfortable to hold, this eink phone case keeps your device safe while showcasing your personal style. A perfect blend of protection and creativity for a modern digital phone case
| Brand | Talhfae |
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| Color | iphone 17 Promax |
| Pattern | smart ink screen |
| Manufacturer | Talhfae |
| Item Dimensions | 3.15 x 6.69 x 0.55 inches |
| Compatible Devices | iphone 17 Promax |
| Enclosure Material | Tempered Glass, Thermoplastic Polyurethane |
| Additional Features | 360 Degree Protection, Smart Ink Screen |
| Warranty Description | 2 Year Manufacturer |
| Compatible Phone Models | iphone 17 Promax |
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