Main Features:<br />GF-07 GPS GSM GPRS tracker locator<br />Preparation: A SIM phone card and TF memory card (not included)<br />By sending message to the locator? can achieve below functions:<br />- Separate voice recording<br />- Voice control callback (when the sound around the locator is more than 40dB? the locator will call back automatically)<br />- GPRS location inquiry<br />- Real-time voice inquiry<br />- Location track inquiry<br />- Delete the content of memory card<br />- Locator state inquiry (all function on or off? battery capacity? binding number? signal strength? frequency? GPRS? TF card? etc.)<br />- Restart or shut down the locator<br />The battery electricity is displayed by every time locating reply<br /><br />Specification:<br />Network: GSM / GPRS<br />GPS bands: GSM 850 / 900 / 1800 / 1900MHz<br />GPRS: TCP / IP<br />Support memory card: Max. 16GB TF card (not included)<br />Charging input: AC 110 - 220V? 50 / 60Hz<br />Output: DC 5V? 300 - 500mA<br />Battery: Built-in 3.7V 400mAh li-ion battery<br />Charging time: 4 hours<br />Standby time: 12 days<br />Locating working time: 3 - 5 days<br />GPS positioning time: 25s<br />Working temperature: -20 - 55 centigrade degree<br />Storage temperature: -40 - 85 centigrade degree<br />USB cable length: 65cm<br /><br />    Specifications<br />Specification<br />  Type: Tracker                                                  <br />                        Model: GF-07                                                  <br />                        GPS Bands  : GSM 850/900/1800/1900MHz                                                  <br />                        GPRS  : TCP/IP                                                  <br />                        Network : GPRS?GSM                                                  <br />                        Voltage Range: AC 110 - 220V                                                  <br />                        Working Current: 300 - 500mA                                                  <br />                        Standby Current : 2.5mA                                                  <br />                        GPS Positioning Time : 25s                                                 <br />Dimension and Weight<br />  Product weight: 0.019 kg                                                  <br />                        Package weight: 0.145 kg                                                  <br />                        Product size (L x W x H): 4.00 x 2.30 x 1.50 cm / 1.57 x 0.91 x 0.59 inches                                                  <br />                        Package size (L x W x H): 12.60 x 9.50 x 6.00 cm / 4.96 x 3.74 x 2.36 inches                                                 <br />Package Contents<br />  Package Contents: 1 x GPS Locator Tracker? 1 x USB Cable? 1 x Chinese / English User Manual                                                 <br /><br /><br /><br />                                            <br /><br /><br /><br />                                                <br />