... 5MS5803-01BA/6.4*6.2*2.88mmacceleration transduceoption 6 External InterfaceUSB HOST ... 3000mAhStandby Time500hoursCalls TimeUp to 6hoursCharging Time4 hoursPhysical CharacteristicsDimension?WeightTBCjacketmagnetic cardoption1/2/3track, bi-directional ... 2, PBOC level 1&2 approval, China UnionPay approved, PCIprinteroption58mm Thermal TypeBattery 2500mAh,7.4v 3.5" handheld 2.4G zigbee terminal ...