3PCS Portable Nut Mini Smart Tracker Tag GPS Bluetooth 4.0 Key Finder Sensor Wallet Pet Child Locator   <br /><br />Main Features:<br />? Smart Anti-Lost: When Nut mini is out of the safety range? your phone will beep to alarm you<br />? Bidirectional Alarm: When the phone is left behind and out of safety range? Nut mini and your phone will both beep to alarm you<br />? One Touch Find: Call Nut by pressing the " Beep" button on Nut App? Nut will beep for you to find it <br />? Location Record: Nut App will show you the location where and when Nut got disconnected on the map<br />? Mini Size: Portable? it can be put into the wallet? bag? etc.<br />? Powered by 1 x CR2016 battery ( not included )<br /><br />Connection Distance:<br />The connection distance between Nut and your phone depends on the Bluetooth signal. When you use Nut outdoors with few blocks? the distance can be as far as 30 - 50 meters; when you use Nut indoors with walls and people around you? the distance will be around 10 - 30 meters<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />Basic Information<br />  Bluetooth Version : 4.0                                                  <br />                        Operating System: For iPhone 4s or above and Android 4.3 or above                                                 <br />Dimension and Weight<br />  Product Weight: 0.015 kg                                                  <br />                        Package Weight: 0.090 kg                                                  <br />                        Product Size  ( L x W x H ): 3.6 x 2.4 x 5 cm / 1.41 x 0.94 x 1.97 inches                                                  <br />                        Package Size ( L x W x H ): 6.5 x 7 x 2 cm / 2.55 x 2.75 x 0.79 inches                                                 <br />Package Contents<br />  Package Contents: 3 x Tracker? 3 x Lanyard? 3 x 3M Paster? 1 x Bilingual Manual in English and Chinese                                                 <br /><br /><br /><br />                                                                                            <br />