1. Introduction
Thank you for choosing the xinwld Air3 Pro Wireless Earbuds. These earbuds feature Bluetooth 5.4 technology, Environmental Noise Cancelling (ENC) microphones, HiFi stereo sound with deep bass, an LED display charging case, and IP7 waterproof rating. This manual provides detailed instructions on how to set up, operate, and maintain your earbuds.
2. Safety Information
- Do not disassemble or modify the product.
- Keep the earbuds and charging case away from extreme temperatures, humidity, and liquids.
- Avoid prolonged exposure to high volume levels to prevent hearing damage.
- Clean the earbuds and charging case with a soft, dry cloth only.
- Dispose of batteries according to local regulations.
3. Package Contents
The xinwld Air3 Pro package includes:
- xinwld Air3 Pro Wireless Earbuds (Left and Right)
- Charging Case with LED Display
- USB Charging Cable
- User Manual
4. Product Overview
Image: The xinwld Air3 Pro Wireless Earbuds are shown inside their open charging case. The earbuds are light green, with an in-ear design and a stem. The charging case is also light green and features a circular LED display on the front, showing 'L 100 R', indicating the charge level for both left and right earbuds.
Earbud Components:
- Touch Control Area: For managing playback, calls, and voice assistant.
- Microphone: For calls and Environmental Noise Cancelling (ENC).
- Charging Contacts: Connects with the charging case.
- Ear Tip: Provides a secure and comfortable fit.
Charging Case Components:
- LED Digital Display: Shows battery percentage of the charging case and individual earbud charge status (L/R).
- Charging Port: USB-C port for charging the case.
- Earbud Charging Slots: Holds and charges the earbuds.
5. Setup
5.1 Charging the Earbuds and Case
- Initial Charge: Before first use, fully charge the earbuds and charging case.
- Charging the Case: Connect the provided USB charging cable to the charging port on the case and a USB power adapter (not included). The LED display will show the battery percentage.
- Charging the Earbuds: Place the earbuds into their respective slots in the charging case. Ensure the charging contacts align. The LED display will indicate the charging status of each earbud (L/R).
A full charge provides approximately 40 hours of total playtime with the charging case.
5.2 Pairing with a Device
- Power On: Open the charging case. The earbuds will automatically power on and enter pairing mode. The indicator lights on the earbuds will flash.
- Activate Bluetooth: On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings and turn on Bluetooth.
- Select Device: Look for "Air3 Pro" in the list of available devices and select it to connect.
- Confirmation: Once connected, the earbud indicator lights will stop flashing, and you will hear an audible confirmation.
The earbuds will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.
6. Operating Instructions
The xinwld Air3 Pro earbuds feature touch controls on each earbud.
| Function | Left Earbud | Right Earbud |
|---|---|---|
| Power On | Open charging case or long press touch area for 3 seconds. | |
| Power Off | Place back into charging case or long press touch area for 5 seconds. | |
| Play/Pause | Single tap | |
| Volume Up | Long press | N/A |
| Volume Down | N/A | Long press |
| Next Track | Double tap | N/A |
| Previous Track | N/A | Double tap |
| Answer/End Call | Single tap | |
| Reject Call | Long press for 2 seconds | |
| Activate Voice Assistant | Triple tap | |
7. Maintenance
7.1 Cleaning
- Regularly clean the earbuds, especially the ear tips and charging contacts, with a soft, dry, lint-free cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Ensure the earbuds and charging case are completely dry before charging or storing.
7.2 Storage
- When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
8. Troubleshooting
- Earbuds not pairing: Ensure both earbuds are charged. Place them back in the case, close the lid, then open it again to re-enter pairing mode. Check your device's Bluetooth settings and try reconnecting.
- Only one earbud working: Place both earbuds back into the charging case, close the lid, and then open it again. Ensure both earbuds are charged. If the issue persists, try resetting the earbuds (refer to specific reset instructions if available, or consult support).
- No sound: Check the volume level on both your device and the earbuds. Ensure the earbuds are properly connected to your device.
- Charging issue: Ensure the charging cable is securely connected and the power source is working. Clean the charging contacts on both the earbuds and the case.
9. Specifications
| Model Name | Air3 Pro |
| Bluetooth Version | 5.4 |
| Wireless Communication Technology | Bluetooth |
| Noise Control Features | Environmental Noise Cancellation (ENC) |
| Battery Life | Up to 40 Hours (with charging case) |
| Water Resistance Level | Waterproof (IP7) |
| Control Method | Touch |
| Ear Placement | In Ear |
| Compatible Devices | Smartphones, Laptops, Tablets, Smart Speakers |
| Item Weight | Approximately 2 Grams (per earbud) |
10. Warranty and Support
xinwld products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official xinwld website. If you encounter any issues or have questions not covered in this manual, please contact xinwld customer support for assistance.
You can typically find support contact information on the product packaging or the brand's official website.
