This personal GPS / GSM Tracker can report its position and direction of travel from anywhere in the world to an accuracy of a few metres. <br /><br />GPS electronic work card is based on the GSM / GPRS network.<br />This GPS positioning terminal can provide double orientation which both GPS and base station.<br />And it uses the latest GPS chip and GSM chip to ensure positioning accuracy and real-time data upload. So it can do the true real-time location and monitoring.<br />GPS electronic work card designed for location management of students， outdoor staff， elderly people， security protection and other related personnel.<br />It provides real-time data to ensure the security and simplify management.<br /><br /><br /><br /><br /><br /><br /><br />Features:<br />- Internet positioning service center， used to receive and send positioning information. <br />- GSM / GPRS modem supports Quad frequency bands， 850 / 900 / 1800 / 1900 MHz. <br />- Can work effectively in limited space such as urban canyon. <br />- Low energy consumption. <br />- Support geo-fence function， beyond the setting distance， it will send SOS to device.<br />- Support iOS Android phone App to control.<br />- Support single positioning and continuous tracking. <br />- Support fast dial button. <br />- Support the location information inquired by SMS and Internet. <br />- Monitor without disturbing the tracked person and realizes real-time tracking. <br />- Can position the holder by call or SMS. <br />- In emergency， press the SOS button to have an accurate positioning.<br /><br />Parameters:<br />Network: GSM / GPRS<br />Band: 850 / 900 / 1800 / 1900MHz<br />GPRS: Class 12， TCP / IP <br />Working voltage: 3.7 – 4.2V<br />Built-in 500mA battery<br />Operation time: About 3 days<br />Working current: 50mA ( normal )， 15mA ( power-saving )<br />GPS positioning precision: <br />    Specifications<br />General<br />  For: Cycling， Adventure， Hiking， Camping                                                  <br />                        Color: Blue， Brown， Pink                                                 <br />Basic Information<br />  Product weight   : 0.027 kg                                                  <br />                        Package weight   : 0.150 kg                                                  <br />                        Product size (L x W x H)   : 4.2 x 3.8 x 1.5 cm / 1.65 x 1.49 x 0.59 inches                                                  <br />                        Package size (L x W x H)  : 11 x 9 x 3.4 cm / 4.32 x 3.54 x 1.34 inches                                                 <br />Package<br />  Package Contents: 1 x Personal GPS GSM GPRS Tracker， 1 x USB Cable， 1 x Hang Rope， 1 x English Manual                                                 <br /><br /><br /><br />                                            <br /><br /><br /><br />                                                <br />