✦Quite Value:You will get 1*Free SIM card (SpeedTalk T-Mobile Card). It also has 7 Days Free Plan,customer no need to pay extra cost during probation period-100% guarantee.7 days later you only need to pay a 5$/Month Plan leastly to keep it working (Note: All kids GPS tracker watch will request data plan to keep it working, so 5$ montly plan save at least 50% above plan fees compared competitor)</br>✦Quality Design:2017 New fashion Cool Mixed Colors Design,1.44inch touch panel with colorful 240*240 display,compare with common OLED(black and white) screen and button,easily for operating.</br>✦ GPS+LBS Accurate Location: Double position technology based on GPS, Local Base Station means double safety for kids.achieving all day real-tim location tracking, more precise localization.GPS Tracking: Route record in three months any where any time.</br>✦Flashlight:Unique flashlight built-in,Night lighting,feature plays an important role when kids are in emergency, bring your child a sense of security.</br>✦SOS Alarm & Safe:Kids could press the SOS key for 3 seconds to circularly call families numbers for help which have been set in advance in the APP.Please check the details image with operate troubleshooting for register.Any problem just feel free to contact us,Thanks!</br></br>Product Description</br></br><b>✦✦ NOTE: </b><br />1. The Free SIM Card Included is Special for the USA.<br />2.This watch can not support AT&T and Verizon Sprint. If you want to buy another SIM card,we recommend the cards below: <br />T-Mobile Prepaid Complete SIM Starter Kit SIM Card. (works only with 'Pre-paid' plan. DO NOT work with 'Pay As You Go' plans.)<br />3.SIM Card need to open GPRS "E" service and call ID function.,SIM Card need to open GPRS "E" service and call ID function. <br />4.Parents: Smartphone download APP "SeTracker" to bind parents or other families phone no. in APP,then allow two-ways calls and location tracker in APP<br />5. App (SeTracker) system required android (os 4.0 or above), (iOS 8.0 or above). <br /><br /><b>*Main Features</b><br />1. 1.44-inch color Touch screen<br />2. Two-way call, anytime, anywhere<br />3. SOS Help ,a Key can<br />4. Voice intercom, unimpeded<br />5. Remote alarm clock, warm reminder<br />6. Free platform upgrade service.<br />7. Location Based Service<br />8. Torch<br /><br /><b>Specification</b><br />Item size:50mm*38mm*14.5mm<br /><br /><b>Package_Contents</b><br />* 1 x GBD Kids A15S Smart Watch<br />* 1 x SIM Card with 7 Days Plan (Only applicable for new order from 1st/Feb.2017)<br />* 1 x USB charging cable</br><br/>http://www.amazon.com/gp/product/B01MT357Q2