The Mini GPS Tracker (4pcs) is a compact and versatile Bluetooth anti-lost device, perfect for keeping track of children, pets, wallets, keys, and other valuables. Its lightweight design attaches easily to bags, collars, or keychains, while real-time alerts notify you when an item moves beyond your set range. Equipped with a built-in rechargeable battery for long-lasting use, this tracker offers reliable convenience and peace of mind for families, pet owners, and anyone who wants to keep their belongings safe.