Applicaiton: connect to iphone, ipad with Bluetooth Smart Function:anti-lost ,children ,pets,key etc Constant working : 12m Bluetooth ... Bluetooth low energyanti-lost warning deviceA001 IntroductionMIMU A001and A002 Tag is a Bluetooth4.0 Low Energy device , which can ... attached to your valuables ,like keys, wallet, Smartphone, cameras or any other items you want to keep from loss ...