1. Introduction
The STONEGO Smart Tag (ZTAG Air) is a compact and efficient location tracker designed to help you keep track of your valuable items. It seamlessly integrates with Apple's 'Find My' network, allowing you to locate your belongings using any iOS, iPadOS, or macOS device. Attach the ZTAG Air to keys, wallets, backpacks, luggage, pets, and more to prevent loss and quickly find misplaced items.

Figure 1: STONEGO Smart Tag (ZTAG Air) in use with Apple Find My app.
2. Setup and Pairing
The ZTAG Air works exclusively with Apple's 'Find My' network. Android devices are not supported.
Pairing with Apple Find My:
- Ensure your Apple device (iPhone, iPad, or Mac) is updated to the latest iOS/iPadOS/macOS version.
- Open the pre-installed 'Find My' app on your Apple device.
- Navigate to the 'Items' tab within the app.
- Tap on 'Add Other items'.
- Your device will begin 'Searching for items'.
- Once the ZTAG Air is detected, follow the on-screen prompts in the app to complete the pairing process.

Figure 2: Visual guide for adding ZTAG Air to the Find My app.
3. Operating Instructions
3.1 Locating Items (Find Nearby)
When your ZTAG Air is within Bluetooth range (up to 164 feet), you can trigger its built-in speaker to emit a sound, helping you pinpoint its exact location. Simply open the 'Find My' app, select your ZTAG Air, and tap the 'Play Sound' option.

Figure 3: Using 'Play Sound' to find nearby items.
3.2 Left-Behind Reminders
Receive instant notifications on your iPhone if you accidentally leave your ZTAG Air behind and it goes out of Bluetooth range. The 'Find My' app will display the tag's last known location on a map, helping you retrace your steps. This feature operates without any subscription fees.

Figure 4: Left-Behind Reminder notification.
3.3 Lost Mode
If your item is truly lost, activate 'Lost Mode' for your ZTAG Air in the 'Find My' app. The vast Apple 'Find My' network, comprising millions of Apple devices worldwide, will anonymously help locate your item. When an Apple device detects your ZTAG Air, you will automatically receive a notification of its location.

Figure 5: Activating and receiving notifications from Lost Mode.
3.4 Global Positioning
Leverage the global reach of the Apple 'Find My' network to locate your ZTAG Air, even if it's offline. The network allows you to view all your devices on a map, providing peace of mind for your valuables.

Figure 6: Global positioning via the Find My network.
3.5 Sharing Items (iOS 17 and above)
With iOS 17 or later, you can share your ZTAG Air's location with up to 5 other individuals. This allows them to see the item's location on a map. Borrowers will not receive tracking notifications as the item moves with them. Ensure your iOS device is updated to iOS 17 to use this feature.
3.6 Privacy Protection
The STONEGO Smart Tag prioritizes your privacy. It does not store your location data or history publicly. All location information is anonymous and encrypted, ensuring your personal details remain secure.

Figure 7: Versatile applications of the ZTAG Air.

Figure 8: ZTAG Air used for pet tracking.
4. Maintenance
4.1 Battery Replacement
The ZTAG Air uses a replaceable CR2032 Lithium Coin Battery. The battery typically lasts for 6-8 months, and up to 1 year depending on usage. When the battery is low, you will receive a notification on your paired Apple device. To replace the battery:
- Gently open the ZTAG Air casing.
- Remove the old CR2032 battery.
- Insert a new CR2032 battery with the positive (+) side facing up.
- Close the casing securely.
4.2 Water and Dust Resistance
The ZTAG Air has an IP67 rating, meaning it is resistant to dust and can withstand immersion in water up to 3 feet (1 meter) for up to 30 minutes. While it is designed to handle splashes, rain, and brief submersion, it is not recommended for prolonged underwater use. Ensure the casing is properly sealed after battery replacement to maintain its water resistance.
4.3 Cleaning
To clean your ZTAG Air, wipe it with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials, as these may damage the device.
5. Troubleshooting
- Device not found during pairing: Ensure the ZTAG Air has a fresh battery and is within Bluetooth range of your Apple device. Make sure Bluetooth is enabled on your Apple device.
- No sound when trying to locate: Check the battery level of your ZTAG Air. Ensure your Apple device's volume is up and the ZTAG Air is within Bluetooth range.
- How to reset the ZTAG Air? The ZTAG Air is designed to be managed through the Apple Find My app. There is typically no manual reset button. If you need to unpair or reset the device, do so directly from the 'Find My' app by removing the item from your account. For persistent issues, contact customer support.
- Not working with Android devices: The ZTAG Air is specifically designed to work with Apple's 'Find My' network and is not compatible with Android devices.
- Inaccurate location: The accuracy of location tracking depends on the density of Apple devices in the 'Find My' network in your area. In remote areas, location updates might be less frequent or precise.
6. Specifications

Figure 9: ZTAG Air Product Specifications.
| Feature | Detail |
|---|---|
| Model Type | ZTAG Air |
| Product Name | STONEGO Find MY |
| Product Size | 47mm x 35mm x 10mm (1.85in x 1.37in x 0.39in) |
| Color Options | Black, White |
| Material | ABS |
| Product Weight | 9.5g |
| Bluetooth Version | V5.2 |
| App Name | Find My (Apple) |
| Bluetooth Range | Indoor: 10-20M, Outdoor: 30-50M |
| Battery Type | CR2032 Lithium Coin Battery |
| Battery Life | 6-8 months (up to 1 year) |
| Waterproof Rating | IP67 (Immersion up to 3 feet for 30 minutes) |
| Compatible Platform | iOS, iPadOS, macOS |
7. User Tips
- The ZTAG Air is an excellent gift for individuals who frequently misplace their belongings or for pet owners wanting an extra layer of security for their furry friends.
- To utilize the item sharing feature, ensure all participating Apple devices are updated to iOS 17 or a later version.
- Regularly check the battery status in the 'Find My' app to ensure continuous tracking capability.
8. Warranty and Support
For any questions, technical assistance, or warranty claims, please contact the seller or manufacturer directly. Refer to your purchase documentation for specific contact information.





