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⚡ Power Up Your Labels, Wirelessly and Effortlessly!
The 4.2-inch NFC-Powered e-Paper display leverages cutting-edge passive NFC technology to deliver a battery-free, wireless, and fast-refreshing black-and-white e-ink screen at 400×300 resolution. Designed for seamless updates via NFC-enabled smartphones and an easy-to-use Android app, it’s perfect for dynamic labeling in retail, asset management, and events—eliminating wiring clutter and battery worries for the modern professional.
| ASIN | B0826XYD84 |
| Additional Printer Functions | Print Only |
| Best Sellers Rank | 165,018 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 2,661 in Monitors |
| Box Contents | 4.2inch NFC-Powered e-Paper, Double-sided foam tape x2 |
| Brand Name | coolwell |
| Color Depth | 1 bpp |
| Colour | White |
| Compatible Devices | Smartphones |
| Control Method | App |
| Controller Type | Android |
| Customer Reviews | 4.5 4.5 out of 5 stars (6) |
| Display Type | e-Paper |
| Dual-sided printing | Yes |
| Duplex | Simplex |
| Hardware Interface | USB |
| Ink Colour | White |
| Item Weight | 0.06 Kilograms |
| Manufacturer | Waveshare |
| Maximum Copy Resolution Black and White | 400 dpi |
| Maximum Copy Resolution Color | 400 dpi |
| Maximum Print Resolution Black and White | 400 dpi |
| Maximum Sheet Capacity | 1 |
| Maximum Supported Paper Size | 107.95mm x 152.4mm |
| Maximum print Resolution Color | 400×300 dpi |
| Model Name | NFC-Powered e-Paper |
| Model Number | NFC-Powered e-Ink |
| Model Series | NFC-Powered |
| Network Connectivity Technology | NFC |
| Number of Drivers | 2 |
| Number of Trays | 1 |
| Other Special Features of the Product | NFC Technology |
| Output sheet capacity | 1 |
| Paper Size | 4.2 inches |
| Print media | Labels |
| Printer Output Type | Monochrome |
| Printer Resolution Vertical in Black and White | 300 Centimeters |
| Printer Type | e-Paper |
| Processor Count | 1 |
| Resolution | 400 x 300 |
| Specific Uses For Product | Label/Tag Printing |
| Total USB 2.0 Ports | 2 |
| Total USB Ports | 2 |
| UPC | 732376134330 732376134347 778365986986 765390108445 |
L**T
I am so impressed by this device! Easy to use, everything I was expected! Will buy more for sure! Kudos
M**O
Funktioniert gut mit China-Handys, Samsung war etwas zickig. Die App ist sehr günstig vom Praktikanten zusammengeklickt. Das Display ist jedoch ein absoluter Hingucker.
Trustpilot
4 days ago
2 weeks ago