1. Introduction
The Xiaomi Mini Bluetooth Locator, model iFindU, is a compact and intelligent anti-loss device designed to help you keep track of your valuable belongings, children, or pets. Utilizing Bluetooth technology, it connects to your smartphone via a dedicated application, providing features such as item finding, anti-loss alerts, and location recording. Its small size and durable design make it versatile for various applications, offering peace of mind by helping you quickly locate misplaced items.
2. Product Overview
The iFindU locator is a small, coin-sized device that can be easily attached to keys, wallets, bags, pet collars, or other items you wish to track. It features a replaceable battery for extended use and is designed with block-absorption drop-proof material for durability.

Figure 2.1: Xiaomi Mini Bluetooth Locator with keychain and pet collar attachment.

Figure 2.2: Versatile applications for the iFindU locator.
Video 2.1: Demonstration of the Xiaomi Mini Bluetooth Locator's features and usage.
3. Specifications

Figure 3.1: Product dimensions and key specifications.
| Feature | Detail |
|---|---|
| Product Name | Intelligent Anti-Lost Device |
| Model Number | iFindU |
| Material | ABS |
| Bluetooth Version | Bluetooth 4.0 |
| Operating System Compatibility | iOS, Android |
| Effective Bluetooth Distance | 10-50 meters |
| Product Size | 30mm x 30mm x 9mm |
| Battery Type | CR2032 Button Battery (Replaceable) |
| Standby Time | Up to 180 days |
| Recommended App | iSearching / Kindelf |
4. Package Contents
Upon opening your product package, you should find the following items:
- 1 x Xiaomi Mini Bluetooth Locator (iFindU)
- 1 x Keychain (may be pre-attached or included separately)
- 1 x User Manual (this document or similar)
5. Setup Instructions
- Install the App: Download the recommended application, "iSearching" or "Kindelf," from your smartphone's app store (available for both iOS and Android).
- Power On the Locator: Ensure the CR2032 button battery is correctly inserted into the locator. The device should automatically power on.
- Enable Bluetooth: On your smartphone, go to your device settings and ensure Bluetooth is turned on.
- Pair the Device: Open the "iSearching" or "Kindelf" app. Follow the on-screen instructions within the app to search for and pair your iFindU locator. You may need to press a button on the locator to initiate pairing.
- Attach the Locator: Once paired, attach the iFindU locator to the item you wish to track using the provided keychain or a suitable sleeve.
6. Operating Instructions
6.1 Finding Items (within Bluetooth range)
- Open the "iSearching" or "Kindelf" app on your smartphone.
- Select the paired iFindU locator from your list of devices.
- Tap the "CALL" or "Ring" button within the application. The locator will emit an audible alarm.
- Follow the sound to quickly locate your item.

Figure 6.1: Using the app to make the locator ring.
6.2 Anti-Loss Alert
If the iFindU locator and your smartphone move out of their effective Bluetooth range (typically 10-50 meters), both devices can be configured to send alerts, notifying you of the disconnection. This feature helps prevent items from being left behind.
6.3 Location Record Locator
When the Bluetooth connection between your phone and the iFindU locator is lost, the app will automatically record the last known location on a map. This allows you to view the approximate area where the item was last connected, helping you narrow down your search.

Figure 6.2: Visualizing the last known location on the app map.
6.4 Voice Recording Function
The iFindU locator supports a voice recording function. Please refer to the specific instructions within the "iSearching" or "Kindelf" app for details on how to activate and use this feature.
7. Maintenance
- Battery Replacement: The iFindU locator uses a replaceable CR2032 button battery. When the battery is low or after approximately 180 days of standby time, replace it with a new CR2032 battery. To replace, gently open the device casing (refer to product diagrams if available for specific opening instructions), remove the old battery, and insert the new one with the correct polarity.
- Cleaning: Wipe the device with a soft, dry cloth to remove dust or dirt. Avoid using harsh chemicals, abrasive cleaners, or submerging the device in water.
- Storage: Store the locator in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
8. Troubleshooting
- Locator not connecting or frequently disconnecting:
- Ensure Bluetooth is enabled on your smartphone.
- Restart your phone's Bluetooth function.
- Close and reopen the "iSearching" or "Kindelf" app, or try reinstalling it.
- Replace the CR2032 battery with a new one.
- Ensure the locator is within the effective Bluetooth range (10-50 meters) of your phone.
- Note that the app may have a limit on the number of devices that can be connected simultaneously (e.g., up to 4 devices).
- Cannot hear the locator's alarm:
- Check the locator's battery level; a low battery might result in a weak or no alarm sound.
- Ensure your smartphone's volume is turned up.
- Location shown on the map is not accurate or real-time:
- The iFindU is a Bluetooth locator. The "Location Record Locator" feature shows the *last known location* where the device was connected to your phone via Bluetooth, not continuous real-time GPS tracking when out of range.
- Accuracy of the last recorded location depends on your phone's GPS and network services at the time of disconnection.
- Does the locator work with Xiaomi Home app?
- No, the locator is designed to work with the "iSearching" or "Kindelf" application, not the Xiaomi Home application.
9. User Tips
- Optimal Placement: Due to its compact and lightweight design, the iFindU can be discreetly placed in wallets, attached to keyrings, or secured to pet collars without causing discomfort or bulk.
- Battery Life: To maximize battery life, ensure you replace the CR2032 battery as recommended (approximately every 180 days or when the app indicates low power).
- App Compatibility: Always use the specified "iSearching" or "Kindelf" app for optimal performance and access to all features. The device is not compatible with the Xiaomi Home app.
- Understanding Location: Remember that the device provides the *last connected location* via Bluetooth, not continuous GPS tracking. This is most effective for finding items misplaced nearby or knowing where they were last seen.
10. Warranty and Support
This product comes with a standard manufacturer's warranty. For specific warranty terms, duration, and conditions, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support, troubleshooting assistance, or inquiries about product features, please contact the manufacturer's customer service or visit their official support website.