We love our Chipolo, after years of misplacing our keys, phones, car keys we finally have a bit of tech to help us save time on locating these misplaced items! The Chipolo is a simple device that connects your items to the free Chipolo app you're able to download onto your smartphone device (Works on iPhones and Android phones) Currently in the range is the Chipolo "Classic" and the new Chipolo "Plus". The Plus is the worlds loudest and most advanced water resistant Bluetooth