Bluetooth 7.3 inch E-ink Digital Signage Color E-paper Label

Share
Categories	Bluetooth Electronic Shelf Labels
Brand	Sertag Electronic shelf labels Manufacturer
Model	SETPB0730C
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
Download

Detail Information

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 180° wide viewing angle, and a high-capacity 3,600 mAh battery (CR2450 × 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.

7.3 inch bluetooth electronic pirce tag dimension

Bluetooth 7.3 inch E-ink Digital Signage Feature

📱 Mobile-Based Control – 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.

🎨 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.

🔋 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 2–3 years, this ESL solution minimizes maintenance frequency and reduces long-term operational costs, making it ideal for large-scale deployments.

📖 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.

bluetooth electronic price display system

🛒For 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.

👉Click Here

Product Model	SETPB0730C	Display Technology	E-ink
Display Area (mm)	163.2 * 97.92	Dimensions (mm)	18013013
Screen Resolution	800*480	Pixel Size (mm)	0.204*0.204
Visual Angle	Nearly 180°	Working Temperature	0~50℃
Battery	3600mAh (CR2450*6)	Communication Radius	10m
Communication Mode	2.4G	Supported Content Format	Text/ picture/ QR code/ barcode
Wireless Firmware Update	Yes	Support Remote Control	Android
Pixel Colors	Black / white / red / yellow / blue / green