Product Name New Arrival Ble 5.0 Key Finder Anti Lost Device Smart Air Key Finder Tag For Finding Lost Things With Find My Character MFI Anti-Lost Finder Product Size 38.2 38.2 7.2mm Weight 9.5g Battery CR2032, 10-12months, replaceable Alarm Volume 90-120dB App Come with System Supported Only available for Water Resistant IPX5 Effective Range 10M-60M (Bluetooth range)
