This GPS tracker is an ideal anti-lost device for pets. It adopts the latest GPS position and GSM GPRS technologies which ensures its high precision.<br> <br> Features:<br> Adopt the latest GPS position and GSM， GPRS (mobile communication network) technologies.<br> Insert a SIM card， it can observe real-time location， also can be operated by a phone call， SMS text message.<br> Special geo-fence function， the tracker will send you a message when it is beyond range set in advance.<br> Long standby time and power saving mode make the item can last for a long time.<br> 5 free maps for your choice， rotated base makes the tracker convenient to use.<br> Can connect with computer or other device with a USB cable.<br> With a pet collar， easy to install and size can be adjusted.<br> The LED indicator can change colors to show you different working condition.<br> Ideal for protecting the safety of your pets.<br> <br> Specifications:<br> Main Material: ABS<br> Network: GSM / GRRS<br> Band: 850MHz / 900MHz / 1800MHz / 1900MHz<br> GPS Chip: UBLOX-7<br> GPS Sensitivity: -159dBm<br> GPS Accuracy: 5m<br> Power Supply: Chargeable 3.7V 1000mAh Li-ion Battery<br> Standby: about 300h<br> Operating Temperature: -20°C ~ 55°C<br> Operating Humidity: 5%~95% Non-condensing<br> Collar Length: 72cm<br> Item Size: 8 * 3.5 * 2cm / 3.1 * 1.4 * 0.8in<br> Item Weight: 55g / 2oz<br> Package Size: 12 * 8.5 * 5.5cm / 4.7 * 3.3 * 2.1in<br> Package Weight: 205g / 7.3oz<br> <br> Package List:<br> 1 * Pet Tracker<br> 1 * Pet Collar<br> 1 * USB Cable<br> 1 * User Manual<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>