- Complete set including 4 Bluetooth trackers, 4 key rings, 4 silicone pendants, and battery replacement tool. - MFi certified designed exclusively for Apple devices with iOS 15 or higher, integrated into the Find My network. - Stable connection via Bluetooth 5.3 technology with a search range of up to 60 meters outdoors. - Emits an acoustic signal between 80 and 100 dB to locate objects in hard-to-reach places like bags or drawers. - Water-resistant design with replaceable CR2032 battery offering up to one year of life.