Descriptions:1. Working Basedonexisting GSM/GPRSnetworkand GPSsatellites 2. Canlocateandmonitoranyremotetargetsby SMSorinternet.3. Themostadvancedtechnologyof GPSand GSMdualpositioning. Specification: Content Specs. Dim.70mmx 37mmx 20mm (2.7*1.4*0.78) Weight 65g Network GSM/GPRSBand 850/900/1800/1900 Mhz GPSsensitivity-159d Bm GPSaccuracy 5m Time To First Fix Coldstatus 45s Warmstatus 35s Hotstatus 1s Carcharger 12-24 Vinput 5 Voutput Wallcharger 110-220 Vinput 5 Voutput Battery Chargeablechangeable 3.7V1000m Ah Li-ionbattery Standby 300hours Storage Temp.-40 Cto+85 C Operation Temp.-20 Cto+55 C Humidity 5%--95%non-condensing Package Included:1 X GPS Tracker 1 X Collar 1 X Charger 1 X User Manual 1 X USB (Universal Serial Bus) Cable Product
Details: