WiFi 4.2 inch Healthcare Electronic Shelf Labels Type-C Rechargeable
WiFi 4.2 inch Healthcare Electronic Shelf Labels Type-C Rechargeable
WiFi 4.2 inch Healthcare Electronic Shelf Labels Type-C Rechargeable
WiFi 4.2 inch Healthcare Electronic Shelf Labels Type-C Rechargeable
Model
Wi-Fi Electronic Price Tag SETPW42R_V2

Item specifics

Display Size
4.2inch
Communication
2.4G WiFi b/g/n
Battery Capacity
3000mAh(Rechargeable polymer battery)
Power Supply Mode
Type-C Interface charging
Working Temperature
0~50℃
Light & Button
3*7-color LED & 3 keys

Review

Description

This 4.2 inch tri-color (Black/white/red) e-ink electronic price tag uses Wi-Fi communication, and featuring the convenience of USB-C charging, replacing traditional button batteries for easier, greener power. The 4.2 inch eletronic price tag also built-in LED lights and buttons add a user-friendly touch, creating a superior experience.
WiFi 4.2 inch Healthcare Electronic Shelf Labels Type-C Rechargeable
tri-color esl price tags
✔ E-Paper Display Technology
Black, white, and red colors deliver standout visibility with minimal glare, wide viewing angles, and ultra-low energy use. 

✔ Wireless Connectivity
Stay connected effortlessly with WiFi capability, ensuring reliable communication for efficient data updates.

✔ Standalone Operation
No need for a dedicated base station; our ESLs operate independently for a simplified setup.

✔ Type-C Rechargeable Battery
Swap disposable cells for a rechargeable design; simple, sustainable, and cost-effective.

✔ Seamless Integration
Wireless connectivity (such as Wi-Fi or similar) enables instant updates—sync pricing, promotions, barcodes, and QR codes remotely.

✔ Built-in LED Lights and Buttons
Benefit from built-in LED lights and buttons, adding a user-friendly touch to your ESLs. 
Product Model 
SETPW42_V2
Display Technology
Tri-colors E-ink Display
Communication
2.4G WiFi b/g/n
Resolution (pixels)
400*300
Dimensions (mm)
124*90*12
Display Area (mm) 
84.6 * 63.4
Viewing Angle
Nearly 180°
Working Temperature
0~50℃
Battery Capacity 
3000mAh(Rechargeable polymer battery)
Power Supply Mode 
Type-C Interface charging
Support Remote Control
Yes
Display Color
Black, white, red
Wireless Firmware Update
Yes
Support Interface Docking
Yes
Supported Content Format
Text/ picture/ QR code/ barcode
Light & Button
3*7-color LED & 3 keys
WiFi Electronic Shelf Label — System Architecture
Wifi ESL System Architecture
4.2 inch Electronic Shelf Label Download
Wi-Fi Electronic Label SETPW42R_V2 Specification
Template Interface Calling Instructions

Wi-Fi E-ink Electronic Label Operation Guidance
WIFI Electronic Labels Working Status Description
Wi-Fi Electronic Tag User Manual
WIFI Electronic Tag API Integration Manual V1.0.6