4G GSM POC Radio Zello Walkie Talkies Smart PTT Robust Smartphone 4600mAh NFC

Battery:4600mAh (Removable). NFC: Support. SIM/TF Card:2 SIM + 1 TF. 2G: GSM 850/900/1800/1900MHz. 4G: FDD-LTE B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/66, TDD-LTE: B34/38/39/40/41. 1 x USB cable.

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