Features: 1.Two-wayantilost 2.Akeyfindingthings 3.Thelocationinformation 4.TheInternetsearch 5.Ultra-lowpowerconsumption 6.Multitaskingmanagement Rangeofapplication: iOSsystem:ForiPhone4s/foriPhone5/foriPhone5c/foriPhone5s/foriPhone6 foriPad3/foriPad4/foriPadmini/foriPadmini2/foriPadAirTouch5andsoon. Androidsystem:ForSamsungGalaxyNote2/Note3/S3/S4/S5 GoogleNexus4/Nexus5 ForSonyL36h(XperiaZ)/L39H(XperiaZ1)/XL39H(XperiaZUltra) ForHTCHTCOne/HTCOne(M8)/HTCOne ForHTCHTCOne/HTCOne(M8)/HTCOne ForLGG2/G3 SupporttheBluetooth4.0andAndroidsystemversion4.3andabove. Remind:Buzzerflash Numberofmanagenment:Connection6stripsatthesametime. LoginwithFacebookTwittertouseNut2. Youcanmanage6Nut2bluetoothtrackingtagatthesametime. Twomode: Bluetoothantilost:Themaximumrangeofthedeviceis50m. GPSantilost:Nolimit Specifications: Alarmdistance:50meters Battery:1x3VCR2032(included) Color:greenorange Size:3.6x3.6x0.5cm Netweight:16.1g PackageIncluded: 1xBluetoothtracker 1xCR2032Battery 1xHanginglanyard 1xSticker