Product details：

*Magnetic card holder *Work with APPLE FIND MY directly *Support system: iOS 14.5、iPadOS 14.5 *Material: PC+PU leather *Chipset:  *Color: black,brown *Bluetooth version:V5.2 *Volume: 85dB *Range: 10-30M *Battery Capacity: 120mAh Li battery (can be recharger) *Product Size:100*68*13mm *Package: paper box