Mic Microphonewireless: Wifi 802.11(a/b/g/n/ac), Dual Band 2.4g+5.8gbluetooth: Bluetooth 4.2 Class1, Bluetooth 5.0 Class1○cellular: gsm:b2/b3/b5/b8,wcdma:b1/b2/b5/b8,cdma2000,lte-fdd:b1/b2/b3/b4/b5/b7/b8/b20/b28a/b28b/b12/b13/b14/b66/b71,lte-tdd:b38/b39/b40/b41location: ...