Pet Smart GPS Tracker

Name: Pet Smart GPS Tracker
Material: ABS 
Appearance size: 31*52*11MM 
Applicable system: IOS 7.0 above, Android 4.4 above 
Product colors are: black, white, rose, green, blue, green 
Note: APP application downloads: 
Android system in the application treasure download, ios system in the app store download 
Bluetooth version: Bluetooth 4.0 
Battery: CR2032 lithium coin battery (not included) 
Working distance: about 75 feet (accessibility)