T040E5HC 4 Inch E ink Name Badge
Enhance Modern Workplaces Professional Image

High-contrast Display (PPI 236)

The e ink name badge has a high contrast with PPI 236, which means that the pixels are densely packed, resulting in a crisp, sharp appearance for text, logos, and images, very similar to a professionally printed badge. The high clarity of the e ink name badge enhances the professional image of the wearer and their organization in offices, factories, healthcare, and large-scale events.

IP67 Water-proof Standard Design

The e ink name badge features an IP67 waterproof standard design, enhancing durability and reliability in various environments, protecting the device from dust and water damage. It has full sealing and the absence of seams, providing superior protection against water seepage, moisture, and dust, allowing the badge to function reliably in various conditions.

Ultra-thin Design, Coin-like Form, Effortlessly Lightweight at about 30g

Premium Aesthetic Appearance & Texture

This e ink name badge has a premium aesthetic by cold-pressed sealing process. The process results in an impeccable, smooth, and flat matte finish where the display appears right on the surface of the badge, not recessed or sunken in, giving it a high-quality, professional, “premium product” look similar to traditional paper.

Real-time & Automated Update，Centralized & Remote Management 

This e ink name badge can be updated picture/name/title/logo/QR code via the APP or the cloud platform effortlessly. This is particularly useful for dynamic environments like conferences or hybrid offices where information changes frequently. A single person or team can manage thousands of badges across multiple locations from a central platform (web or mobile app).

Display

Size

Color options

55.65 x 81.40 mm

4-Color with E Ink Spectra 3100

Display screen 

DPI

4 Inch, Black/White/Red/Yellow EPD

236

Resolution

528 x 768

Dimensions

Width

Weight  

66.25 mm

Approx. 30 g

Depth

Height

2.8 mm

104 mm

Connectivity

Bluetooth

WiFi

Support Bluetooth 5.1

N/A

NFC

Device required

Support

Bluetooth station;

Android phones

Cloud server

External storage

Support

1MB

Power

Battery type

Capacity

Li-On rechargeable battery

100 mAh

Battery life

Charging method

2 months (refresh 5 times per day)

QI Standard Wireless Charging Protocol

Temperature/Humidity

Working/Storage temperature

Working/Storage Humidity

0~40℃

45%-70%

Material

PVC+PET

Update Mode

Updating mode 1

Updating mode 2

Refresh by phone APP: The best transmission of the 
distance between phones and devices is within
10m

Refresh by PC: The device is connected to a
Bluetooth base station, and the computer
controls the Bluetooth base station to transmit
images; The best transmission distance between the device and the base station should be within 20m.

Operating
system

Server operating system

Android (Version 8.0 and above);

Windows 10, Linux