ContentSpecs.Dim.64mmx46mmx17mm(1.8”*2.5”*0.65”)Weight50gNetworkGSM/GPRSBand850/900/1800/1900MhzGPSchipSIRF3chipGPSsensitivity-159dBmGPSaccuracy5mTimeToFirstFixReacquisition0.1sColdstatus45sWarmstatus35sHotstatus1sCarcharger12 24Vinput5V outputWallcharger110-220Vinput5V outputBatteryChargeablechangeable3.7V 800mAhLi-ionbatteryStandby48housStorageTemp.-40癈to85癈OperationTemp.-20癈to55癈Humidity5%--95%non-condensing