1,with car charger 2,support SMS/GPRS/LBS 3,Real time tracking GPS Tracker TK102B TF Card Solt Car/person Track device+Car ... , you can send the tracker SMS to get its location and coordinates. This GSM locating maynot that accurate as GPS locating. It depends mainly ... location tracking.Track via SMS on your phone:Get one SMS including: Lat/lon, speed, time remainning battery power and a link by ...