The GPS Spark Nano Tracker is the most versatile GPS Tracker on the market. Its ultra small size and excellent service plan this tracker can be utilized in many instances. The tracker can be used on a person, children, vehicles the possibilities are endless. Wireless and battery powered, totally self-contained, this device can track for 5 continuous days. Track the unit in real time from any computer anywhere in the world. DIY or professional there is no complicated installation and set up. Specifications: Automatic Geofence, Speed, low power and motion text or email alerts Online tracking location from any computer at any time Water resistant and durable Location data every 5 minutes International tracking Track up to 5 days on a full charge Rechargeable battery charges on USB or Ac adapter Complete online reporting with secure login Easy to use online interface View online with Internet Explorer 6.0 or higher 3D maps from Google or Microsoft Print or download data Tracking Prices: Unlimited Tracking $69.95 per month with a 3 month subscription $49.95 per month with a 6 or 12 month subscription $69.95 one time activation fee OPTIONAL Emergency Panic Button notifications $5.00 per month Mobile tracking on your cell phone or similar wireless device for a one time activation fee of $59.95 Includes: Tracker with SIM card installed Carry case Ac Adapter Screw driver SIZE: 1 1/4" x 2 1/2" x 3/4"