Features:1. Two-way anti lost2. A key finding things3. The location information4. The Internet search5. Ultra-low power consumption6. Multitasking management Range of application:iOS system: iPhone 4s / iPhone 5/ iPhone 5c/ iPhone 5s/ iPhone 6/ iPhone 6 plusiPad 3/iPad 4/ iPad mini/ iPad mini2/ iPad AirTouch 5， and so on.Android system: Samsung Galaxy Note 2/Note 3/S3/S4/S5GoogleNexus 4/Nexus 5Sony L36h(Xperia Z)/L39H(Xperia Z1)/XL39H(Xperia Z Ultra)HTC HTC One/ HTC One (M8)/HTC OneHTC HTC One/ HTC One (M8)/HTC OneLG G2/G3Support the Bluetooth 4.0 and Android system version 4.3 and above.Remind: Buzzer， flashAlarm distance: 50 metersNumber of management: Connection 6 strips at the same time.Log in with Facebook， Twitter to use Nut 2.Battery: CR2032Color: White/Green/OrangeYou can manage 6 Nut 2 bluetooth tracking tag at the same time.Two modes:Bluetooth anti lost: The maximum range of the device is 50m.GPS anti lost: No limit