Bluetooth Chip Tracker helps prevent the loss of keys and other valuables, with OS support iOS, basic functions include location search, device search, loss of range alert, sound signaling and voice assistant support, compatible apple Siri shortcuts, apple Find My and Apple Home, Bluetooth version 5,0, battery integrated with an endurance of up to 3 months, blue colour, practical dimensions 85 mm × 54 mm × 2,6 mm, degree of coverage IP67