Built in speakers and microphones, support voice prompts, audio recording, audio play.
Card Readers
Support 1/2/3 tracks, support two-way swipe card, comply with IS07811/7812/7813 and other general standards; Comply with ISO7816 standards, has passed the China UnionPay PBOC 3, LEVEL, 1&2, EMV 4.3, LEVEL, 1&2 certification; support ISO/IEC 14443 A&B,Mifare1 card
WiFi
Dual frequency WIFI, supports 802.11a/b/g/n and supports coexistence of Wi-Fi and Bluetooth
