Product details：

*Smart Tag Tracker *Work with APPLE FIND MY directly *Support system: iOS 14.5、iPadOS 14.5 *Material: ABS *Color:  black, white *Bluetooth version：V5.2 *Volume: >75dB *Range: 30-50M *Battery: CR2450  (Un-Replaceable) *Battery Life: 3 Years Product Size：41.2 x 41.2 x 13mm *Package: paper box *Certificate: Work with Apple Find My