Wireless 4G Landline GSM SIM Card Fixed Telephone fits Company Call Center Home

Spreadtrum SC9820E ,Cortex A53 Dual-core. SIM: Support 3V & 1.8 V SIM card. The maximum current for GSM calls is no more than 260mA. GSM Band: GPRS/GSM: 1900/1800/900/850MHz. Model: ETS-6688 C1(4G network is suitable for Australia, Southeast Asian countries).
Spreadtrum SC9820E ,Cortex A53 Dual-core. SIM: Support 3V & 1.8 V SIM card. The maximum current for GSM calls is no more than 260mA. GSM Band: GPRS/GSM: 1900/1800/900/850MHz. Model: ETS-6688 C1(4G network is suitable for Australia, Southeast Asian countries).

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