Product Name: GPS Tracker G02 for Kids GPS Locator Children Pet Dog Tracker Real Time Tracking Sos Alarm Remote Voice Monitor Mini Rastreador Model NO.: G02 Network: GSM/GPRS/GPSTtcp/IP Quad Band: 2g GSM 850/900/1800/1900 MHz GPS Sensitivity: 159dBm Position Accuracy: 5-10m GPS Chip: U-Blox7020 GSM Chip: Mt6261 Battery: 300mAh Chargeable 3.7V Li-ion Battery Web & APP Tracking: Life Time Free Using Remote Voice Monitoring: Supported Warranty: One Year Trademark: YANHUI Transport Package: Normal Packing Specification: 40.4(L)*40.4(W)*14.6(H)mm Origin: China HS Code: 85269110 Product Description GPS Tracker G02 For Kids GPS Locator Children Pet Dog Tracker Real Time Tracking SOS Alarm Remote Voice Monitor Mini RastreadorFeatures:Real-time TrackingHistory Trace ReplayGeo-fence AlarmSOS AlarmLow battery alarmRemote voice monitoringPlatform Monitor:Support Android/IOS APP and PCGlobal GSM Quad Band FrequencySpecification:Dim.: 40*40*14mmHost Weight: 20gWeihgt : 60g ( hose+Silicon bag + pet collar )Network: GSM/GPRS/GPS, TCP/IPBand: 850/900/1800/1900 MhzGPS sensitivity: -159dBmGPS accuracy: 5-10mTime To First Fix: Cold status 45s Warm status 35s Hot status 1sBattery: 300mAh Chargeable 3.7V Li-ion batteryOperation Temp: -20°C to +55°CHumidity: 15%--95% Package Include:1pcs* Tracker Device1pcs*Pet Collar1pcs*Silicon bag Waterproof IP651pcs* Magnetic charging cable