Bluetooth 7.3 inch E-ink Digital Signage Color E-paper Label
group nameBluetooth Electronic Shelf Labels
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Min Order50 piece
brand nameSertag Electronic shelf labels Manufacturer
modelSETPB0730C
payment methodT/T
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update timeTue, 14 Jul 2026 14:16:35 GMT
Paramtents
Display Size 7.3 inch
Display Technology E-ink Display
Working Frequency 2.4G BLE
Battery Capacity 3600mAh (CR2450*6)
Support content format Text/Picture/QR code/Barcode
Communication Radius 10m
Packging & Delivery
Min Order50 piece
Briefing
It is a 7.3-inch color bluetooth e-ink digital signage, enabling mobile device control via 2.4G BLE without a base station.
Detailed
Bluetooth 7.3 inch E-ink Digital Signage Color E-paper Label
The SETPB0730C is an advanced 7.3-inch color E-ink Bluetooth electronic price tag, enabling mobile device control via 2.4G BLE without the need for a base station. It supports real-time updates for text, images, QR codes, and barcodes, making it ideal for retail, meeting room, supermarket, and more. Featuring a nearly 180ยฐ wide viewing angle, and a high-capacity 3,600 mAh battery (CR2450 ร 6), it offers a communication range of approximately 10 meters. Built-in firmware upgrade and remote control functions, along with DIY template support, allow for flexible content customization and enhanced visual appeal.
Bluetooth 7.3 inch E-ink Digital Signage Feature
๐ฑ Mobile-Based Control โ No Infrastructure Required
Unlike traditional ESL systems that rely on base stations, this ESL solution allows direct communication between mobile devices and labels via Bluetooth. Store staff can use a smartphone or tablet to update prices and product information instantly, greatly simplifying deployment and reducing initial investment costs.
๐จ Color Display Support
The digital tag utilizes advanced color electronic paper technology, allowing it to display multiple colors. This enhances visibility and aesthetics, making it suitable for diverse application scenarios.
๐ Ultra-Low Power E-paper Technology
The e-ink display consumes power only when content is refreshed, ensuring extremely low energy usage.
With a battery life of up to 2โ3 years, this ESL solution minimizes maintenance frequency and reduces long-term operational costs, making it ideal for large-scale deployments.
๐ Flexible Display & Custom Templates
Supports a variety of display content, including text, prices, barcodes, QR codes, and promotional information.
Users can easily customize templates to align with branding requirements and marketing campaigns.
Wireless Bluetooth Electronic Shelf Label System Architecture
The Bluetooth electronic shelf label system is built on a flexible and scalable architecture that enables efficient data management and real-time communication between the server and display devices.
1. Content Management via Mobile App
Store staff use a dedicated mobile application to edit and manage product information, pricing, and display templates.
2. Bluetooth Communication (2.4G BLE)
The mobile device communicates directly with ESL tags via Bluetooth, sending data packets without the need for gateways.
3. Instant Label Update
Once the label receives the data, the e-ink screen refreshes and displays the updated information clearly and consistently.
๐For Sample or Individual Purchase
This product can be purchased directly from our official consumer store.
For project-based or large-quantity orders, please contact us.
๐Click Here
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