Features Nut patch based on smart bluetooth and wireless Internet services to help you solve the problems in the life of hardware and software products You can use the phone on the free Nut APP to manage your important items two way anti lost A key to find things APP search objects on the page will change the distance through the icon shows the distance between your phone and items press the bottom of the search page to find the bottom of the button the items will light tips Two way anti lost mobile phone and nut beyond the set distance common alarm to avoid items lost or forgotten Location tracking when the items beyond the security settings of the App App will be recorded on the map of goods lost location and mobile phone lost contact with the geographical location Network search lost items pets lost loved ones all nut app common search Multi item management six items at the same time online can manage 20 items Specification Product name Nut Smart TrackerColor Green Orange WhiteSize Approx 3 6 x 3 6 x 0 3cm 1 41 x 1 41 x 0 11Battery CR2032 Included Alarm distance About 50mCompatible devices For IOS System IOS or higher version is prefered iPhone 4S 5 5S 6 6Plus iPod Touch 5th Gen iPhone 3rd Gen mini Air and newerForAndroid devices that support bluetooth 4 0 with 4 3 or above system version Samsung Galaxy S3 S4 S5 Note3 Note4 LG Nexus 4 LG Nexus 5 G3 HTC One M8 Lenovo VIBE X2 Z7 Pro HUAWEI Mate2 P7 Xiaomi2A 2S Xiaomi3 Xiaomi4