Interfaces
Micro SD,SIM,PSAM,RS232,USB Type A,USB Type C,MDB Slave
Power
12v-48V DC (via MDB Slave / RS232)
Communication
WIFI IEEE 802.11 a/b/g/n/ac,BT 5.0,4G,GPS
Payment
Smart Card Reader,NFC Card Reader
Certification
IP/IK,CE, Rohs, FCC, GMS
Audio
Speaker, Mic, Buzzer