1. Find the device: Click the "Call" button in the application to make the device ring and locate it easily by sound. 70dB-90dB reminder: Find items conveniently. 2. Disconnection reminder: When the phone and the device are disconnected, both will emit an alert to remind you to take your phone or belongings. 3. Location history: When the device connects or disconnects from the phone, the app records the location. The disconnection location helps you trace where a lost item was last located. 4. Lost item reminder: When your belongings and mobile phone are out of Bluetooth range for a set period, the phone displays a pop-up notification. 5. Lost and Found feature: If the device is lost, you can mark it as lost in the app. If another user comes within range of the lost device, you will receive a notification with the found location in the app. Function: Global location tracking + RFID blocking function Connection: Bluetooth connection for short-range detection and search Compatible with global network positioning (for worldwide tracking) Shell: PVC material, environmentally friendly and durable Waterproof rating: IPX67 Standby time: 4-5 months Battery: 150mAh, rechargeable Sensor: Acceleration sensor Speaker: Built-in speaker with sound output of 70-90dB Product weight: Approximately 13g System requirements and compatibility: For iPhone models supporting iOS 14.5 or later For iPad models supporting iPadOS 14.5 or later Operating environment temperature: 20C to 60C (68F to 140F) Siri shortcut support: Enable Siri Shortcuts for voice commands to make the device ring and improve usability Multi-device management: A single phone can bind up to 16 devices, with up to 7 Bluetooth devices connected simultaneously. Connected Bluetooth devices do not interfere with each other Privacy protection: If an unknown "Find My" device is detected near you, the app will notify you to help prevent unauthorized tracking Note: Due to different manufacturing batches, appearance and labeling may vary slightly; this does not affect product functionality Color: Black Material: Plastic Size: 85.6 x 54 x 2.0mm Package Contents: 1 x Mini GPS Locator Card Only the above items are included; other accessories are not included Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3cm