ZTE MF668

Description: Modem type: GSM/3G/4G, connection interface: USB, network support: 2G, 3G, version: external
Additional Information: Data reception speed up to 21.6 Mbit/s, micro SD memory card slot
Execution: External
Connection interface: USB
Modem type: GSM/3G/4G
Network support: 2G, 3G