Smartphone Android robusto sbloccato 4G LTE cellulare tablet PC cellulare NFC WIFI

NFC: Support, 13.56MHz. Speaker: φ23 loudspeaker, 1 watt. WiFi: Yes, IEEE802.11 a/b/g/n/ac, support 2.4GHz/5GHz dual band wifi. FM Radio: Yes, need plug in earphone. OS:Android 9.0. 4G:FDD-LTE B1/B3/B5/B7/B8/B17/B20/B66/B71/B28A/B;.

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