Product details：

*Card Finder *Work with APPLE FIND MY directly *Support system:  Apple iOS 7.0 and above *Material: PVC *Chipset: ASR *Color: black *Bluetooth version:V5.2 *Volume: 90-100dB *Range: 30M *Waterproof: IP67 *Battery Capacity: 110mAh Li battery (Wireless rechargeable) *Product Size:54*85*1.8mm *Package: paper box *Certificate: Work with Apple Find My