e ink display nft 7.5 inch e-ink id card Office Electronic Employee Badge business card with e ink display with battery Solution
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Attributes
EINKType
7.3 Inch E-InkDisplay Size
Guangdong, ChinaPlace of Origin
640 x 480Resolution
7.3 Inch E-InkScreen Size
NFC 2.13/2.66/2.9/4.2/7.3/7.5 inchSize
Screen color:Black, white and red bistable
appearance:White (support rainbow customization)
Screen display mode:Electronic paper dot matrix
Operating voltage:3.1-3.3V
Battery life:3 to 5 years
Communication protocol:Zigbee/ Private Protocol (encryption) or Bluetooth v4.2
environment humidity:45%-70%RH
waterproofing grade:IP65/IP67(optional)
Wireless communication:Private protocol
Key attributes
Type
EINK
Display Size
7.3 Inch E-Ink
Place of Origin
Guangdong, China
Resolution
640 x 480
Screen Size
7.3 Inch E-Ink
Size
NFC 2.13/2.66/2.9/4.2/7.3/7.5 inch
Screen color
Black, white and red bistable
appearance
White (support rainbow customization)
Screen display mode
Electronic paper dot matrix
Operating voltage
3.1-3.3V
Battery life
3 to 5 years
Communication protocol
Zigbee/ Private Protocol (encryption) or Bluetooth v4.2
environment humidity
45%-70%RH
waterproofing grade
IP65/IP67(optional)
Wireless communication
Private protocol
Packaging and delivery
Selling Units
Single item
Lead time
Product descriptions from the supplier
Minimum order quantity: 10 pieces
$280-350
Variations
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Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.