ContentSpecs.Dim.46mmx39mmx13mmWeight35gNetworkGSM/GPRSBand900/1800/1900MhzGPSchipSIRF3chipGSM/GPRSmoduleMTKmoduleGPSsensitivity-159dBmGPSaccuracy5mTimeToFirstFixColdstatus 45sWarmstatus 35s Hotstatus 1sWallcharger110-220V input 5V outputBatteryChargeablechangeable3.7V 600mAhLi-ionbattery