Very Smart Key Finder

About this item 1- ANTI-LOST ALARM - When the key finder smart tracker is connected with the mobile phone APP ”cTracing” Bluetooth, and you need to find the mobile phone, double-click the key locator button to call the mobile phone, and the mobile phone will make a sound. When the item is disconnected from the mobile APP Bluetooth, the APP will record the lost position after the item is disconnected (the effective distance of the Bluetooth anti-lost device, the open position can reach10 meters 2- ULTRA-LOW POWER - The built-in CR2032 button battery is replaceable, Low energy consumption technology allows for up to 3-6 months stand by time. Compact size and lightweight design and low energy consumption, handy like a key ring, easy to carry and use