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  • 4.2 inch E paper price tag
  • 4.2 inch E paper price tag
  • 4.2 inch E paper price tag

4.2 inch E paper price tag

1: 4.2inch HA420

2: Dot Matrix EPD Graphic Screen

3: Cloud-managed

4: Pricing in Seconds

5: 5- year battery

6: Strategic Pricing

7: Bluetooth LE 5.0

  • Product Info

E paper price tag

DISPLAY FEATURES 
Display Technology               EPD
Active Display Area(mm)  84.8*63.6
Resolution  (Pixels) 400*300
Pixel Density ( DPI ) 119
Pixel Colors Black White Red or Black White Yellow 
Viewing Angle Nearly 180º
Usable Pages 6
PHYSICAL FEATURES
LED 1xRGB
NFC Yes
Operating Temperature 0~40℃ 
Dimensions 104.8*87*12.8mm
Packaging Unit 200 Labels/box
WIRELESS
Operating Frequency 2.4-2.485GHz
Standard BLE 5.0
Encryption 128-bit AES
OTA YES
BATTERY
Battery 2 * CR2450
Battery Life 5 years  (4 updates/day) 
Battery Capacity  1200mAh
COMPLIANCE
Certification CE,ROHS,FCC
DISPLAY FEATURES 
Display Technology               EPD
Active Display Area(mm)  84.8*63.6
Resolution  (Pixels) 400*300
Pixel Density ( DPI ) 119
Pixel Colors Black White Red or Black White Yellow 
Viewing Angle Nearly 180º
Usable Pages 6
PHYSICAL FEATURES
LED 1xRGB
NFC Yes
Operating Temperature 0~40℃ 
Dimensions 104.8*87*12.8mm
Packaging Unit 200 Labels/box
WIRELESS
Operating Frequency 2.4-2.485GHz
Standard BLE 5.0
Encryption 128-bit AES
OTA YES
BATTERY
Battery 2 * CR2450
Battery Life 5 years  (4 updates/day) 
Battery Capacity  1200mAh
COMPLIANCE
Certification CE,ROHS,FCC

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