Fangrui Product Details Genuine For Apple Find My Mini Smart Tracker Gps Reverse Track Lost Mobile Phone Pet Children Ios System Smart Air Tag Smart Tag Description: Weight: 11g/0.39oz Battery: Built-in Battery Cr2032(replaceable Working Voltage: Dc3v Operating Temperature:-5 -45 (237f-1137f) Working Humidity: ≤ (no Condensation) Wireless: Ble5.1 Buzzer: Built-in ≥ 75db(10cm) Specifications: A Key To Find Items When Connected, Open The Iphone Or Ipad That Comes With The Apple Application "find", Click The "play Sound" Button, The Device Will Emit A "reminder" Sound, And You Can Quickly Find The Item According To The Sound Prompt. Remote Positioning, Accurate Search As Long As Apple's Devices (phone, Pad And Mac) Surround This Device, You Can Track The Location Of Items By Finding My Network No Need To Download App, Applicable To Various Occasions, Easy To Track Various Items Long-term Use, Replaceable Battery, Battery Life Is About 365 Days Widely Applicable And Loss-proof. You Need To Use Phone Se, Phone6s, Or Install Ios 14.5 Or Later Models, Or Pod Touch (7th Generation) To Install Adh14.5 Or Later Version Of Pad Pro, Pad (5th Generation Or Later), Pad Air2 Or Later Models, Pad Mini4 Or Later Models Package Included: 1 * Positioner