... : 3.8 inch, 5 mega pixels 4:Dual sim card,Dual standy Product Specs. Basic ParametersModel No.Hp381RemarksTypeSmart phone, ... calendar, calculator, schedule, wordpad, world clock, units converterG-sensorBuilt-in a Data Applications BluetoothBluetooth V2.1, support EDR and A2DP stereo ... USB port, 3.5mm earphone port Expansion cardSupport TF card(microSD card), capacity up to 32GB WiFi(WLAN)Support WiFi, ...