Mini GPS Tracker for Cat/Dog (42*40*10mm), Bluetooth Tracker for Pets, Dogs, Kids, Cats, Luggage, Wallet, Keychain, Waterproof and Portable Tracking Accessory Accurate Location: This GPS pet tracker allows you to know the exact location of your pets for 24 hours continuous real-time monitoring. Check the pet's position at any time, clearly know the pet's movement direction, prevent your pet from being lost and stolen. You can set an area around the tracker, which will be immediately alarmed when the pet enters or leaves the area. 【Remote Listening】Real-time positioning, mobile request, electronic fence, tracking request, low battery alarm, standby time, silent maintenance. With the GPS pet tracker, you can set the guardian's mobile phone number to keep in touch with your pet at a long distance. Compatible with iPhone, Android 8.0 and above, compatible with Bluetooth 4.0 and above. The effective use distance of the device is up to 10 meters in a wide area. The CR2032 button battery can be easily purchased in major supermarkets. The original battery can work for more than half a year. Security fence: This anti-loss device is a product based on the latest Bluetooth technology (compatible with Bluetooth 4.0) to weak current. Through the use of application software, mobile phones and other mobile devices for Bluetooth connection, it can bind objects and valuables (keys, handbags, etc.) that users are easy to lose together, and realize the functions of loss reminder, two-way search, remote photography, recording and so on