?With GPS/GSM dual mode positioning and various function£¬ this tracker can monitors your vehicle anywhere anytime simultaneously. <br><br><strong>Features:</strong> <br>GSM Quad-band frequency(Global use). <br>Wide input voltage range: DC 9-56V. <br>A-GPS positioning technology£¬smart positioning. <br>Build-in vibration sensor£¬ smart Anti-theft. <br>ACC ignition detection£¬ vehicle status notification. <br>External SOS button is used in emergency case. <br>External microphone is used in voice monitoring case. <br>Build-in back up battery£¬ support illegal main power cut-off alarm. <br>External relay is used to cut off engine power or oil remotely. <br>External loudspeaker is used in phone calls or alarm case. <br>Over speed setting£¬ smart over speed alarm. <br>Multiple geo-fence setting£¬ smart geo-fence alarm. <br>Support tracking by iOS or Andriod app. <br>Mobile phone monitors your vehicle anywhere anytime simultaneously. <br><br><strong>Specifications:</strong> <br>Application Fields: Personal Cars Anti-theft£¬ Official Cars£¬ Car Rental£¬ Bank Credit Cars Control£¬ Fleet Management£¬ etc. <br>Fit for: Lorry£¬ Car£¬ Truck£¬ Motorcycle£¬ Electromobile£¬ Electrical Vehicles£¬ etc. <br>Alert Type: SMS£¬ Phone Call£¬ Speaker <br>GSM Network: 850/900/1800/1900Mhz <br>Positioning Mode: GPS/GSM Dual Mode Positioning <br>GPS Accuracy: ¨Q10 m <br>Voltage Range: 9-56V <br>Standby Current: ¡Ö0.2mAh <br>Working Temperature: -20 ¡æ ¡ª +70¡æ <br>Working Humidity: 20% ¡ª 80%RH <br>Package Size: 14 * 9.3 * 6.2cm / 5.5 * 3.7 * 2.4in <br>Package Weight: 280g / 9.9oz <br><br><strong>Package List:</strong> <br>1 * Tracker Host <br>1 * 4 Pin Power Cord <br>1 * SOS Button Cable <br>1 * Microphone Cable <br>1 * Loudspeaker Wire <br>1 * Relay <br>1 * English User Manul