... MP4, 3.FM radio watch 2012 GPRS Watch PG66 CE,FCC Certification watchphone Technical feature1, Real-time GPS monitoring of positioning ... mobile phone, touch screen, Camer, mp3/mp4 player3, Support real-time monitoring of positioning / Base station auxiliary positioning.4, ... can monitor the person tracked who do not distrub , real-time trackingSuitable for the crowdA:For children, the elderly, ...