Anysecu T59 Network Radio Zello 4G Android 9.0 WIFI GPS Poc Radio Smart Phone Specifications Model T59 Frequency band(MHZ) 2G: GSM 850/900/1800/1900MHz 2G: CDMA 1X 3G: WCDMA B1/B2/B5/B8 3G: TD-SCDMA B34/B39 3G: EVDO Rev.A 800MHz 4G: FDD-LTE B1/B3/B5/B7/B8/B20/B28a/B28b 4G: TDD-LTE B38/B39/B40/B41 Chip MT6739 [quad core 1.3GHz64 bit processor] Sim card Double card and double standby System Android 9.0 Battery ≧6800mAh Working voltage 3.7V Display Screen 2.4-inch SPI color screen, resolution:QVGA 320*240 Storage 1GB+8GB Expanded storage Supports Micro SD card (T-FLASH card), with a maximum support of 32GB Size 162*54*28.5mm（L×W×H） WI-FI support Bluetooth BT 4.2 Antenna Built in all network communication antenna, BeiDou/GPS (optional) Charger TBD Data cable Type-C Headset 3.5mm Charging method Seat charging and vehicle charging (optional) Storage temperature -40—+85℃ Working temperature -20—+75℃