US Fleet Tracking PT-X5 Real Time 3G GPS Tracker - Rechargeable Lasting Battery- Portable Homing Device - Worldwide Location Tracking - Best Mini Locator for Cars People Fleet Trucks or Luggage REAL TIME UNLIMITED TRACKING: US Fleet Tracking PT-X5 GPS tracker uses new 3G technology to show you live movement with a market-leading accuracy of up to 8 inches. The battery-powered device transmits the location every 10 seconds or 20 feet that you can monitor over the internet and also sends speed alerts via SMS or email. LOW POWER CONSUMPTION: The rechargeable high quality battery transmits up to 10 hours of movement on a single charge. The GPS personal hidden tracker is fitted with an ultra-sensitive motion sensor enabling the device to only use power when moving.