Material: PlasticModel GF07 memory no memory (M)GPS positioning accuracy 500 (m)Battery type polymer battery life 36hWaterproof function without antenna type GNSS external power supply form built-in power interface text Chinese English type portableCharging input: AC110 - 220V50/60HzCharging output: DC5.0V 300-500mAMachine battery: 3.7V 400mAh Li-ion batteryStandby time: 12 daysWorking time 4-6 daysExpansion card; mini TF cardContinuous call: 150-180 minutesNetwork standard: GSM/GPRSGPRS: upload60, TCP/IPWorking voltage: 3.4-4.2V DC16 sGSM positioning time: 25 secondsBasic parameters: frequency band GSM 850/900/1800/1900MHZ
