SPECIFICATIONSBattery Included: YesBrand Name: NoEnName_NullHign-concerned Chemical: None,NoneIs Smart Device: No,NoOrigin: Mainland China,Mainland China Mobile Key Pet Car Finder Wireless BT Anti-Lost Device 4 core advantages and function introduction: 1: Breakpoint positioning. When an item falls and you don’t know where it fell, open the mobile APP to view it and...