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Home / All / Bluetooth Electronic Shelf Labels / Sertag 3.7 inch E-ink Employee ID Card Color Bluetooth Smart E-ink Badge

Sertag 3.7 inch E-ink Employee ID Card Color Bluetooth Smart E-ink Badge

Sertag 3.7 inch E-ink Employee ID Card Color Bluetooth Smart E-ink Badge
Sertag 3.7 inch E-ink Employee ID Card Color Bluetooth Smart E-ink BadgeSertag 3.7 inch E-ink Employee ID Card Color Bluetooth Smart E-ink BadgeSertag 3.7 inch E-ink Employee ID Card Color Bluetooth Smart E-ink Badge
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CategoriesBluetooth Electronic Shelf Labels
Trademark/BrandSertag Electronic shelf labels Manufacturer
ModelSETPB0370N
Display TechnologyE-ink
Resolution (pixels)240*416
Display ColorBlack, white
Battery Capacity500mAh (Chargable Type-C)
Working Frequency2.4G Bluetooth
Support Content FormatText/image/QR code/barcode
DownloadDownload pdf
Update TimeDec 9,2025
Detail Information
It is a 2.4G Bluetooth e-ink employee ID card designed for modern enterprise identity applications. 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.
3.7 inch e-ink employee ID
3.7 inch e-ink smart badge
Why Choose This 3.7 inch E-ink Employee ID Card?
◼ 3.7-inch e-paper display, 240*416 resolution

◼ 2.4G Bluetooth communication

◼ Chargable Type-C, one charge for one year

◼ Supports dynamic content update via mobile phone

◼ Ultra-low power consumption for long-term stable usage

◼ Displays avatar photo, employee name, title, text content, numbers

◼ Supports QR code / Barcode for automated check-in or identity scan
Where Can Use Our 3.7 inch E-ink Employee ID Card? 
✔ Enterprise employee identification

✔ Visitor access management

✔ Exhibition and event attendee badge + branding display
3.7 inch e-ink name badge
Product Model
SETPB0370N
Dimension (mm)
62.5*106*6.5
Display Technology
E-ink
Active 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
Support Content Format
Text/image/QR code/barcode
Template DIYProduct Function
Yes
Communication Equipment
Android
3.7 inch Bluetooth Electronic Name Card SETPB0370N Specification
KEEP IN TOUCH (For job applications, please email your resume to sales@sertag.com. Submissions through this page will not be processed. Thank you.)
*Email
Name
Mobile Phone
*Title
*Content
Upload
  • Only supports .rar/.zip/.jpg/.png/.gif/.doc/.xls/.pdf, maximum 20MB.

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KEEP IN TOUCH (For job applications, please email your resume to sales@sertag.com. Submissions through this page will not be processed. Thank you.)
*Email
Name
Mobile Phone
*Title
*Content
Upload
  • Only supports .rar/.zip/.jpg/.png/.gif/.doc/.xls/.pdf, maximum 20MB.
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