... )Data adds direction, altitude, battery voltage, charging status, number of satellites, the length of the GPRS string, GSM ID (includes MCC, MNC, cell ID ... , so we can offer more customized requirements and performance 9)It is much easier to modify the software.10)TK106 has a ... (GPS Manage Software) x 1 . User Manual x 1 small portable gps tracker TK106, locate and monitor any remote targets by ...