4.2 inch Bluetooth 5.0 Digital Price Tag E-ink Electronic Shelf Labels
4.2 inch Bluetooth 5.0 Digital Price Tag E-ink Electronic Shelf Labels
4.2 inch Bluetooth 5.0 Digital Price Tag E-ink Electronic Shelf Labels
Model
SETPB0420R

Item specifics

Display Size
4.2 inch
Display Technology
E-ink Display
Working Frequency
2.4G BLE
Battery Capacity
2400mAh (CR2450*4)
Battery Life
3-5 years

Review

Description

4.2 inch Bluetooth 5.0 Digital Price Tag E-ink Electronic Shelf Labels
4.2 inch bluetooth digital price tag
● Mobile Operation: No need for a base station! Control and update tags directly from your mobile phone or tablet, providing convenience at your fingertips.

● Dustproof and Waterproof: Engineered with an IP65 dustproof and waterproof design, ensuring safety and reliability in any environment.

● Firmware Upgrade: Stay ahead with future enhancements! Our tags support firmware upgrades, keeping your technology up-to-date.

● DIY Design: Unleash your creativity! Customize templates for text, barcode, QR code, and picture displays, giving you the flexibility to showcase your brand uniquely.

● LED Reminder Lights: Never miss a beat! LED lights provide visual reminders, enhancing communication and efficiency.
Product Model
SETPB0420R
Display Technology
E-ink
Working Frequency
2.4G
Dimensions (mm)
104.5*87.5*12.7
Display Area (mm)
84.8(H) * 63.6(V)
Resolution
400*300
Pixel Size (mm)
0.212x0.212
Battery Capacity
2400mAh (CR2450*4)
Battery Life
3~5 years
Communication Radius
10m
Communication Equipment 
Android phone/ iPhone/ table
Working Temperature
0~50℃
Visual Angle
180°
Display Color
Black, white, red
Over-the-air Firmware Updates
Yes
Supported Content Format
Text/ picture/ QR code/ barcode
Template Design
Yes
Bluetooth Electronic Shelf Label System Architecture
bluetooth 4.2 inch electronic shelf label system
Bluetooth 4.2 inch Electronic Shelf Label Feature
✔ Electronic Paper Display
Experience low power consumption and an impressive 3 to 5 years of service life with our electronic paper display screen.

✔ Wireless Communication
Operates at a frequency of 2.4G, allowing seamless screen content updates through Bluetooth wireless communication.

✔ Customization at Your Fingertips
Design captivating displays with our DIY template options. Whether it's a promotional message, product details, or a QR code for easy access to more information, our tags give you the power to communicate effectively.

✔ Stay Connected Anywhere
With wireless communication, manage and update your tags effortlessly. No more hassles with base stations – control everything with your mobile device.

✔ Built to Endure
Our IP65 dustproof and waterproof design ensures that your tags are resilient in various conditions, providing peace of mind in any retail setting.

✔ Eco-Friendly and Cost-Efficient
Experience the benefits of electronic paper display – lower power consumption and a longer service life. Embrace sustainability without compromising on performance.
Bluetooth 4.2 inch Electronic Shelf Label Download
BLE Electronic Price Tags SETPB0420R Specification
Bluetooth ESL User Guide