1.54-inch NFC e-Ink Display — Battery-Free Wireless Updates
The Battery-Free e-Paper Display That Updates Itself
Tap your phone to instantly refresh this 1.54-inch screen with crisp three-color graphics — no batteries, no wires, no maintenance.
What Makes This e-Paper Different
Sunlight-Readable e-Ink Clarity
With no backlight, the panel reflects light like paper, delivering crisp, high-contrast visuals even in direct sunlight. The black-and-white rendering rivals magazine print.
NFC-Powered, No Batteries Ever
Forget battery swaps. The display harvests energy from your phone’s NFC field — it wakes up, receives new content, and goes back to zero-power sleep, all in under a second.
Industrial-Grade Housing
The sturdy white plastic and metal frame protects the delicate e-paper panel while keeping it lightweight enough for any mounting surface. Designed for long-term deployment in retail, logistics, or office environments.
What Builders and Buyers Say
Replaced all our warehouse shelf labels with these. Tap to update inventory count, and they last forever. Maintenance free is an understatement.
Crisp display, but the red is a bit muted in bright office light. Still works perfectly for our needs.
No more crawling under desks to change label batteries. Just tap my phone and it’s done.
We tested 5 different e-paper tags; this one had the fastest NFC update and the best color contrast.
Slight learning curve for the NFC app, but once configured it’s rock solid.
Genius. Uploaded our company logo and now all visitor badges look premium.
I use it as a door card label in my co-working space. Never have to charge it, always shows current availability.
The passive NFC range is better than expected. Works even through a phone case.
Wish the display was a touch bigger, but for price and no-battery design it’s unbeatable.
I embedded it in a nameplate. People tap it with their phone to get my digital business card. So cool.
Our retail chain ordered 200 units. Reduced labeling costs by 70% in year one.
Works great, but note: needs an NFC-enabled phone. Nobody’s iPhone 7 could read it.
Update in Three Seconds
Download the App
Grab the companion app from the App Store or Google Play. It’s free and takes a minute to set up.
Choose Your Content
Pick a photo, logo, QR code, or type text. The app will automatically dither it into red, black, and white.
Bring Your Phone Close
Hold your phone within 4 cm of the display. No pairing needed — the NFC field supplies both power and data.
Tap to Update
Hit the update button, and in a split second the image appears. The display will hold it indefinitely with zero power.
Performance That Speaks for Itself
From Wired to Wireless Labeling
How a frustration with battery swaps and tangled updates led to a display that works with just a tap.
The Problem: Battery Fatigue
Every smart label eventually dies. Changing hundreds of coin cells across a warehouse isn’t just tedious — it’s costly and unsustainable. And updating them via Bluetooth or power-hungry screens only makes it worse.
The Breakthrough: Harvesting NFC
This e-paper panel draws its power directly from the NFC field of your smartphone. A simple tap transfers both energy and image data — no battery, no pairing, no separate power source. Just instant, vibrant updates in red, black, and white.
The Outcome: Endless Possibility
With no battery to replace and updates happening over thin air, these displays can live anywhere — from smart shelf labels that never need maintenance to inventory tags that always show the latest info. Your IoT just got a lot quieter.
About this item
Imagine a display that never needs a battery, yet always shows the latest information — crisp, colorful, and instantly updatable with just a tap of your phone. The 1.54-inch NFC-powered e-paper panel
Battery-free wireless NFC display that powers and updates itself
- battery replacement burden
- wireless data transfer limitations
- power consumption in IoT devices
- need for multi-color smart labels