This is the perfect "peace-of-mid" solution for parents and children alike -- the parents have a state of the at art GPS monitoring and communication device to keep tabs on their ids and the kids get a futuristic smart watch / cell phone on their wrist (the numbers are restricted by you and they can't text or use social media). The Ten main functions are: (1) ONE key SOS distress button: in an emergency, press the SOS button, and a guardian is sent a distress message; (2) double positioning: GPS satellites and dual monitoring base station positioning all real-time positioning tracking (3) smart power-saving: GPS closed mode; (4) remote monitoring, high sensitivity of the microphone, (5) two-way conversations: users can call each other (6) electronic fence: equipment centered on the map drawn an area, the area of APP and short message alarm immediately when boundaries crossed; (7) historical traject1ory: path query three months anytime and anywhere; (8) GSM four frequency system: 850/900/1800/1900 MHZ; (9) precision time, GPS precise GPS clock, don't need to manually adjust the time; (10) pedometer: steps to measure the user's walking. * Screen size: 1" * Screen material:OLED display * Frequency:GSM 850/900/1800/1900MHz * GSM/GPS:MTK6261 UBX7020 * GPRS:Class 12 TCP IPbuild in GSm MODULE * GPS Senstivity: -159 dbm * GPS Positioning Accuracy:10m (2D RM)| * Gsm Positioning Accuracy: 50-200mm * Speed Accuracy: 0.1m/s * Maximum Altitude: 18000m * Battery Capacitry: 3.7V 320mA: 45.0 (L)*32.0 (w)*13.0 (H) mm * Weight: 35.1g * Working temperature: -20~70 * Humidity: 20%~80%RH * Merry: Internal: 32M * Interface: USB 3.0 ** NOTE: This watch requires a sim card, which can be bought as a pay as you go phone from Walmart or Target. Put the card in the watch and keep it paid up. Taking it into a store to get it on a plan, most companies will say it won't work, but it will, you just need the sim card.

• FEATURE PACKED! More than 10+ functions, including, 1-button SOS Panic Button Calls Guardian, GPS Tracker, Anti lost, Talk & Email & Messaging, Push Message , Dial and Answer Calls, Remote Control, Electronic Fence, Passometer: Children's health expert, Remote alarm clock, Etc (see description)
• STATE OF THE ART DUAL GPS FUNCTION: Constant GPS real-time tracking, locating and monitoring uses BOTH GPS and LBS Base Station Positioning)
• DURABLE AND LONG LASTING BATTERY: 100 Hours Between Charge. Materials are all premium quality.
• SMART INTELLIGENT ALARMS: Alarm will sound on your phone when SOS button is pressed, when smart watch Removed, Low Power, Remote Shutdown
• PROGRAMMABLE FUNCTIONS: Set alarms, Set Do Not Disturb Times, Set Hours for GPS, etc.

FEATURE PACKED! More than 10+ functions, including, 1-button SOS Panic Button Calls Guardian, GPS Tracker, Anti lost, Talk & Email & Messaging, Push Message , Dial and Answer Calls, Remote Control, Electronic Fence, Passometer: Children's health expert, Remote alarm clock, Etc (see description)Active Gear