4pcs GPS Tracker for Pets: Anti-loss collar with  for domestic animals,

Customizable Geofence Zones: The security fence system lets you know if your pet is insafe zone.You can setsafety zone, where you think the animal is safe and protected.Use the app to map out safety zones around your yard or favorite park, and receive instant alerts when your dog has exceeded these limits.

Real Time Dog GPS Collar: The GPS tracker works with GPS, WiFi, AGPS, LBS and long distance wireless technologies system.Animals wearing the tracker can be tracked and traced precisely.The tracking location is updated by sending SMS and it is displayed on APP and Internet. The navigation accuracy is within 10 meters range. Always know the exact location of your pet with accurate GPS!

Easy to use:  The GPS tracker is easy to install and use.Simply download the free app and follow the instructions.With the app, you can see your pet's activities and pinpoint its location at any time.With the remote voice monitor, you can call them at home, reassure them when you're away, and hear them respond.Note: There isprotective film on the product screen, which can be removed before use.

Waterproof and Mini Size: The pet tracker is able to work even in rainy days thanks to its waterproof design.The tracker is made of ABS material which makes the device durable, which is also environmentally friendly. The tracker is able to fit any type of pets as it is small and lightweight.The built-in large capacity battery can be charged by USB and it takes about 2-3 hours to be fully charged.

Multi-person Support Monitoring: Support multiple mobile phones to remotely monitorGPS tracker at the same time, or one mobile phone to manage multiple devices.Record up tomonths of location, view your pet's activity route.And the neck circumference can be adjusted.No SIM card included, please