An NFC keychain is a small, portable device embedded with an NFC chip that allows wireless communication with smartphones, tablets, or NFC readers. It operates within a short range (a few centimeters) and enables quick, secure data transfer with just a tap.



Chip | NXP chips:Mifare,Ntag,UCODE,ICODE,HITAG series |
Range | 2-10cm |
Size | Customizable according to customer requirements |
Protocol | ISO14443A、ISO15693、ISO18000 |
Frequency | 13.56MHz |
Data Retention | ≥ 10 years |
Write Cycles | ≥ 100,000 cycles |