Main Features: ? Accurate Location Use LBS base station location for accurate position with 50 - 1000m precision ? Safe Incoming Calls After setting SOS family number, contacts, telephone numbers in the APP "Setracker", kids can only receive calls from the setting numbers not from strangers Kids can press SOS or familiarity number button to call you ? Walkie Talkie By this function, you can have voice conversation between smart watch and app. Send voice message over app or watch recording message send to phone's App all is available ? Safety Zone The Min.fence radius is within 500 meters, if the watch user walked out of the range,your phone will received and alert ? Love Reward Select the number of the hearts on the app and click the determine, then the information will be sent to the watch, you can check the related data through the App ? History Route Path query in the your children's historical activitiesthrough the App ? Remote Alarm Clock Use your mobile phone to set an alarm clock for your child's watch, remind the child to do what he should do, and help the child develop a good habit ? One-button SOS Emergency Call When the child is in danger, open the SOS first aid with one button, and the watch will automatically dial three guardians in turn, as well as text message notification ? Listen to Kids If you miss your baby, you can listen to them without disturbing them ? Remote Shutting Down You can remote controlled the smart watch power off via App ? Quick Learning The kids can play the sample mathematical games by the watch ? Disabled During Class When the function is enabled, children's watches will be suspended so that children can concentrate more on learning. ? Flashlight It will a LED flashlight for you when you in the darkness ? Camera You can remote control the camera by App to see the kids location Type: GPS GPS Signal: GSM 850/900/1800/1900MHz GPS Chip: MTK3337 GPRS : Class 12 Network : GPRS,GSM GPS Sensitivity: -159dBm GPS Positioning Time : 70h GPS Positioning Precision : 0.1m/s Pre-loaded Maps: No Usage: Safe Battery Type: 3.7V 350mAh Li-ion Battery 0.150 Package weight: 0.181 kg Product size (L x W x H): 22.00 x 3.00 x 1.00 cm / 8.66 x 1.18 x 0.39 inches Package size (L x W x H): 8.60 x 8.60 x 6.40 cm / 3.39 x 3.39 x 2.52 inches Package Contents: 1 x Kids Phone Watch ( without SIM Card ), 1 x English User Manual, 1 x Charging Cable