2 black PG12 Beidou GPS locators for car tracking,Strong magnetic adsorption, no installation required,Track replay, clear at a glance,Real time updates,Electronic fence, mobile prompt, street view map, location search,Product size: 4 * 4 * 1.4cmPremium GPS Tracker The tracker provides accurate global location, real-time alerts, and geofencing.Track Movements in Real-Time Track and map in real-time on web-based software or our App. Powerful & Discreet The motion-activated GPS tracker will sleep when not in motion for extended periods, preserving the battery life. The ultra-compact design and internal magnet create the ultimate discreet tracker.Lost Mode: Support lost mode in Find My app when tags get lost, you can add your contact information in this mode so that someone approaches your tag with an NFC-enabled smartphoneWide Range Usage: Double Network supported: Bluetooth network for nearby and Find My network for global positioning.