OTP Display Card: Custom PVC PET Material OTP Display Card NFC
0.1mm Thickness
OTP display card layout personalized custom PVC / PET material
thickness 0.035-0.1mm
OTP Display Card Introduction:
Bit coin, various virtual currency (encrypted currency) rapidly in
the world, virtual currency itself is encrypted data, easy to have
illegal access and illegal use, require more advanced security
management mechanisms and tools . Therefore, A company decided to
develop a virtual monetary card with high security functions, the
card thickness is the thinner 0.76mm, suitable for the financial
application of the zone chain, realizes the visualization of the
currency, can be paid, free payment, etc. Cold wallet, also known
as a wallet or disabled wallet, one of the block chain wallets,
meaning that the network cannot access the user's private key
wallet. Cold wallet usually rely on "cold" equipment (non-connected
computer, mobile phone, etc.) to ensure the security of the bitcoin
private key, using QR code communication to let the private key not
touch, avoid the risk of hacking private key.otp credit card
OTP Display
Card Parameters | OTP Display Card Type | Active / passive |
| Screen | Electronic Paper / Glass / OLED screen |
| Screen size | 1.02 inch / 1.54 inch / 2.7 inch Section screen / dot screen |
| Appearance color | Customizable layout |
| Thumbprint module | IDEX/FPC |
| Beacon tips | Led prompt light [red, green] |
| Interface | 7816 interface (optional) |
| RFID | 13.56mhz |
| NFC | Optional |
| Working frequency | 13.56mHz |
| Operating temperature | -20~70 ℃ |
| Encapsulation material | PVC ABS PET PETG (Select) |
| Bluetooth | Optional |
| Waterproof grade | IP68 industrial waterproof |
| Number of keys | 5 bits / 13 bits |
| Ultra thin lithium battery | >80mah (as required) |
| Charging mode | Magnetic suction / wireless charging / solar charging |
OTP Display Card Cold Pressure Process Description:
In the conventional industrial process, it is mainly based on
thermal lamination, but due to changes in the market, the
traditional thermal lamination has not followed the demand of the
times, thereby introducing cold pressure technology. The cold
pressure technology refers to the control of the laminated
temperature by the temperature control debugging device through the
refrigerator. The debugging device can clearly grasp the
temperature change temperature of the internal lithium polymer
battery and transmit the instruction to the terminal, thereby
effectively controlling the lamination temperature and the layer.
Pressure time.
The cold pressure smart card is a laminated technology (cold
pressure technology), the internal structure of the cold pressure
smart card is mainly based on the PCB circuit board, the lithium
polymer battery, the IC integrated chip, the Bluetooth function
module.
OTP Display Card FAQ:
OTP display card layout personalized custom PVC / PET material
thickness 0.035-0.1mm
1.Q: Are you trading company or manufacturer ?
A: We are factory.
2.Q: What is your product apply fields?
A: Our products are suitable for schools, nursing homes, hospitals,
finance, buses, hotels and other occasions.
3.Q: Can I make sample based on my demand?
A: Certainly, we have professional engineer to make a proof before
order OEM mass product.
4.Q: How to pack the goods?
A:We will pack the goods with paper carton,can pack with woven bag
as well.
5. Q: When will you make the delivery?
A: We can make the delivery within 3-15 working days according to
the size of your order.
6.Q: How long can smart card data can be saved?
A: You can save 100 years.
7.Q: Does the smart card screen are erasable?
A: Yes, you can erase more than 1 million times.
