Features: 1.?Free?app?to?pair?smart?phone?to?iTag 2.?Alerts?when?iTag?and?For?iPhone?are?out?of?range 3.?Self-portrait.?Works?as?remote?shutter，?with?burst?shot. 4.?Small?and?thin?to?easily?fit?anywhere 5.?Wireless?technology:?Bluetooth?4.0/Bluetooth?Smart 6.?Replaceable?Battery:?Model?CR2032?Lithium?Coin?Battery 7.?Compatible?with?For?iPhone?4S/5/5S/5C，For?iPad?mini，For?iTouch5，For?iPad?3/4，?For?Samsung?Galaxy?S3/S4/S5?or?later，NOTE?2/3，For?LG?Nexus?5...(OS?4.3?or?above，and?with?Bluetooth?4.0) 8.?Last?Seen?provides?you?within?pin-drop?on?map?to?help?you?recover?your?item 9.?Long?battery?life?with?Bluetooth?low?energy?technology，?lasts?for?almost?one?year. 10.Trigger?on/off?the?voice?recording?on?mobile?phone. Specifications: Material:?ABS Shape:?Triangle Color:?Black System?compatibility:?IOS5.0/Android4.3?above Bluetooth?version:??V4.0+EDR Working?distance:?≤25?meters?or?less?accessible The?battery:?CR2032?buttons Standby?time:12?months?the?longest Net?weight:?7g Package?Includes: 1?x?Smart?Bluetooth?Tracker