PocketFinder Vehicle GPS Tracker Device Track your vehicle and see location from website or free mobile app for iOS and Android Fast Recovery - PocketFinder has helped users locate stolen vehicles and recover them quickly Full Control - Zone and Speed Limit alerts keep you in the know even while you focus on other things Includes 1 device and battery connectors - Requires monthly service plan - No contract required 2.5" x 3.125" x .875" and 5.9 ounces (Black) - Connects to vehicle's battery