... 2.3 3.GPRS/GSM,GPS,WiFi,bluetooth Rugged PDA terminal with 58mm thermal printer ,android OS, with GPRS/GSM, ... version 2.0 compliant; Supported profiles: headset, hands-free, object push, serial port, dial-up networkWiFiWiFi (802.11 b/g)IRDAIrDA ... 6hoursCharging Time4 hoursPhysical CharacteristicsDimension175*77.5*24.4WeightTBC Rugged PDA terminal with 58mm thermal printer ,android OS, with GPRS/GSM, ...