Item Type: Smartphone. I/O: Type C USB x 1, Type C earphone port x 1. 4G: 1 2 4 5 7 8 20 28A 28B 40 B66 dual card dual standby. 1 x Smartphone. Microphone: Supported. 1 x Earphone. WIFI: External high performance, low power consumption 2.4G 5G dual band, WiFi and B T N, supports 802.11a b g n.
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