Brandnew Smart anti-lost, locating, selfie mini key chain

Purse, wallet, keys, pets, elders, children, mobile phone professional anti-lost locating two way alerting!

Mini version is able to bind with wallets, key chains and so on. When mobile phone, wallets, children, elders walk out of the range, it prompts for alert and locates for you. If the items bound with RCOSE get close to the mobile phone, APP automatically reminds you (e.g.: When go to traveling with you luggage, you are waiting to reclaim them at the airport, your phone reminds you if the luggage come close)!