Smallest Personal Gps Tracker

We are instrumental in providing to our valuable customers excellent quality Smallest Personal GPS Tracker which is available with following Features:-
a ARM 7 Solution
a GPS Chipset: SiRF Star III
a GSM Chipset: SIM 900 (Quad Band 850/900/1800/1900 MHz)
a Water Resistance
a Small size(50x40x20mm)
a Support setting several instructions at a same time
a Support setting 5 authorized cell phone numbers
a Track by demand,time Interval
a Power saving mode
a SOS button for immediate rescue and alarm
a Geo-fence Alarm
a Over speed limit warning
a Low Battery Alarm
a Motion sensor
a Support Data Logger using Micro SD card
a standby time last for one week
a Support fixed with navigator, one PND to multiple MT-90 (optional).