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The Lianshi ACR122U is a compact, USB-powered contactless IC card reader supporting ISO 14443 A/B, Mifare, NFC, and FeliCa standards. With a fast 12 Mbps USB full-speed interface and optional SAM card slot for enhanced security, it’s engineered for professional-grade applications like identity authentication, micropayments, and access control.





| Brand | LIANSHI |
| Manufacturer | Lianshi |
| Model | ACR122U |
| Product Dimensions | 10 x 6.6 x 1.3 cm; 70 g |
| Item model number | ACR122U |
| Hardware Interface | USB |
| Batteries Included | No |
| Batteries Required | No |
| Data Transfer Rate | 12 Megabits Per Second |
| Connector Type | Nfc,Usb |
| Manufacturer | Lianshi |
| Item Weight | 70 g |
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