Magnetic Mini Car SPY GSM GPRS GPS Tracker Real Time Tracking Device GF7 NYPR@
GSM Band: 850/900/1800/1900Mhz. Reset the phone: Send number 444 to alarm phone. - Super magnetic force. Reboot the phone: Send number 999 to alarm phone, start success after 1 minute. Sound monitoring: Send number 666 to alarm phone.