PCBA Digital Cold Wallet card

Size85.5*54*1.8mm 1.02 ", 1.5" E ink flexible E-paper display

ScreenThe screen can be set to display content through the APP (you can develop your own APP based on the interface documents we provide, and you can integrate multiple functions capable modules such as image output display, text output display, etc.)

Buttonscan be customized as required, up to 15

BatteryRechargeable ultra-thin battery

Bluetooth functionsupports Bluetooth 5.0 and above

Typical applicationsDigital currency wallets, membership cards, employee cards, all-in-one cards, etc.

OTP function
can be customized

PCBA Financial Visual Card, pcba ble card, pcba cold wallet card, wallet payment card, visual card, has a built-in high-performance security chip and a low-power e ink electronic paper screen.

Applications
High-Value Transactions
Corporate Finance
Travel/Cross-Border
Institutional Storage

Crypto Payments

Key Features:

Offline security for peace of mind
Convenient contactless payment capability
Enterprise-grade encryption in card form
Compliance with financial security standards

Used in crypto cards, high-security payment cards, and offline transaction signing. Ideal for secure, tamper-proof digital payments.

Advantages of Cold lamination technology

It can be used to package various components, such as lithium batteries/ink screens/fingerprint modules/ Various PCB circuit boards such as buttons/buzzers/accelerometers are pressed at low temperature/low pressure in a normal temperature environment, which can effectively protect the components inside.

Some choices you can choose

1. You provide your technical requirements, and we will evaluate, develop and provide relevant schematics/PCB layout/firmware development and complete production and cold lamination sealing;

2. You provide the designed schematic/PCB layout/firmware, and we will help you arrange PCB production, burning and cold laminating;

3. You provide the patch and burned PCBA, and we help you cold-lamination and seal the card.