http://tinyurl.com/kkl275r

Anti-theft MINI Portable Realtime GSM GPRS GPS Vehicle Tracking Device

Uses Cellular and GPS Technology - Designed to be used in conjunction with cell towers and GPS satellites, all you will need to operate this simple beauty is a pre-paid SIM card. The iTrack 2.0 uses up to 32 satellite channels and cellular towers for accuracy within 10 feet.

2 Month Battery Life - The iTrack 2.0 comes equipped with a long life Lithium-Ion battery that last up to 2 months on a single charge. Yet it takes only 6 hours to recharge (12 hours for the first use).

Amplified GPS & Cellular Antennas - If you're looking for stonger reception in rural areas, these antennas will amplify the signal by more than double the average tracking devices capabilities.

Multiple Tracking Modes - You have the option of setting your iTrack 2.0 to report its location as often as every 10 seconds or every 4 hours - it depends on how often you want the iTrack 2.0 to report its precise location. You can also use the On Demand tracking feature - the iTrack 2.0 only reports its location when prompted - to extend battery life.

Geo-Fencing - Have a wiley teenager? You can pre-set a Geo-fence zone to alert you every time Timmy the Teenager goes outside a specified zone - Timmy will never be able to go to the wrong side of tracks without your knowledge. Zones can be as big or as small as you want them to be - you decide what is "off-limits".