Product details：

*Card Finder (Half Size) *Work with APPLE FIND MY directly *Support system: iOS 14.5、iPadOS 14.5 *Material: PVC *Color: black *Bluetooth version:V5.2 *Volume: 85dB *Range: 30M *Waterproof: IP67 *Battery Capacity: 100mAh Li battery (Wireless rechargeable) 013945 3.7V *Product Size: 53x46x3m *Package: paper box