KDTI K37 Children GPS Smartwatch Phone Micro SIM Card SOS Alarm Positioning Talkback Function<br /><br />Notice: GPS tracker children smart watch includes both hardware and App software. They together decide GPS function to work normally. Please download App before using.(Support Android 4.3 and above， iOS 6.0 and above) Please take the user manual for reference. <br />This smart watch will only work with GSM networks: GSM850/900/1800/1900MHz. Unlocked for Worldwide use. Please ensure local area network is compatible.   for Network Frequency of your country. Please check with your carrier/provider before purchasing this item.<br /> <br />Main Features:<br />GPS+ Base Station Dual Mode Positioning <br />SOS Emergency Button: One button SOS， dial automatically<br />Inter-phone function<br />Safety area<br />Trace<br />Low Battery Alarm <br />Body Size: 50 x 33 x 12mm ( The total length is about 19cm includes the watch band )<br /><br />SOS emergency alert<br />When meet emergency， children can press<br />SOS button for 3s， watch will call Family number <br />directly， parents will know the current situation in time<br />Dismantle Alarm <br />After wearing the watch over 3 minutes， when unpack the strap，<br />the APP will receive the dismantling alarm information.  <br />This function also can be closed when you don’t want to wear the watch <br />Inter-phone function <br />Watch can be used to talk to mobile phone <br />Map: Real-time check the location of the watch<br />Safety area<br />The smallest radius of the fence is 500m<br />Alert will happen when the children are outside the fence<br />See the watch<br />Send command while the watch is not at hand， the watch <br />will ring for 1 minute so that you can find it out<br />Health Functions<br />Steps out， sleep quality， amount of exercise and sports journey<br />Notice:<br />This watch is compatible with Android and iOS system， please download APP before using.<br /><br /><br /><br /><br /><br />           Specification:<br />                                                          Basic Information<br /><br />                                              Type: Watch Phone                        <br />                                                                      External memory: Not Supported                                                                                                <br />	                                                               Network<br /><br />                                              Wireless Connectivity: GPS                        <br />                                                                      Network type: GSM                        <br />                                                                      Frequency: GSM850/900/1800/1900MHz                        <br />                                                                      GPS: Yes                                                                                                <br />	                                     <br />                                                             Camera<br /><br />                                              Camera type: No camera                                                                                                <br />	                                                               Connectivity <br /><br />                                              SIM Card Slot: Single SIM(Micro SIM slot)                        <br />                                                                      Micro USB Slot: Yes                                                                                                <br />	                                     <br />                                                             Languages<br /><br />                                              Languages: English， Chinese                                                                                                <br />	                                                               Additional Features<br /><br />                                              Additional Features: GPS，Alarm，People                                                                                                <br />	                                     <br />                                                             Package Contents<br /><br />                                              Cell Phone: 1                        <br />                                                                      Battery: 400mAh ( Non-removable)                        <br />                                                                      USB Cable: 1                        <br />                                                                      Screwdriver: 1                        <br />                                                                      English Manual : 1                                                                                                <br />	                                                               Dimensions<br /><br />                                              Product size: 5.000 x 3.300 x 1.200 cm / 1.969 x 1.299 x 0.472 inches                        <br />                                                                      Package size: 10.500 x 8.500 x 6.000 cm / 4.134 x 3.346 x 2.362 inches                        <br />                                                                      Product weight: 0.039 kg                        <br />                                                                      Package weight: 0.190 kg                                                                                                <br />	                                     <br />                        <br /><br /><br />                                                <br />