With a 3.7 inch 240*416 resolution e-ink display, chargable Type-C, and ultra-low power performance, this e-ink name badge brings dynamic display and intelligent identity presentation to workplaces, visitor systems and exhibitions.
It makes identity presentation more dynamic, digital, and sustainable compared to traditional printed cards - unlocking flexible identity display management in digital workplaces.
- ▶ Bluetooth Connectivity
- ▶ Ultra-Low Power E-Ink Display
- ▶ Display avatar photo, employee name, title, text content, numbers
- ▶ Chargable Type-C, one charge for one year
- ▶ Supports QR code/ Barcode for automated check-in or identity scan
Package Includes
1 × 3.7 inch E-ink Smart Badge (Model: SETPB0370N)
1. 3.7 inch Bluetooth Electronic Name Card SETPB0370N Specification
2. Bluetooth ESL User Guide

| Product Model | SETPB0370N | Display Technology | E-ink |
|---|---|---|---|
| Dimensions (mm) | 62.5 × 106 × 6.5 | Display Area (mm) | 47.04 × 81.54 |
| Resolution | 240 × 416 | Pixel Size (mm) | 0.196 × 0.196 |
| Display Color | Black, White | Visual Angle | Nearly 180° |
| Working Temperature | 0~50℃ | Battery Capacity | 500mAh (Chargable Type-C) |
| Battery Life | One charge for one year | Working Frequency | 2.4G Bluetooth |
| Proximity Sensing | Yes | Supported Content | Text, Picture, QR Code, Barcode |
| Template DIY | Yes | Compatible Devices | Android |
- Enterprise employee identification
- Vistor access management
- Exhibition and event attendee badge + brannding display


For more information, please visit our official websites:
www.eslmfg.com | www.lightpicksystems.com
For inquiries, contact us at: sales@sertag.com
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