HUAWEI 55037988
HUAWEI FreeBuds SE 3 User Manual
Model: 55037988
1. Introduction and Overview
Welcome to the user manual for your HUAWEI FreeBuds SE 3. These earbuds are designed to provide a high-quality audio experience with extended battery life and comfortable wear. Featuring robust Bluetooth 5.4 connectivity and IP54 dust and splash resistance, they are suitable for various daily activities, from commuting to workouts.

Figure 1: HUAWEI FreeBuds SE 3 and Charging Case
2. What's in the Box
Upon opening your HUAWEI FreeBuds SE 3 package, you should find the following components:
- HUAWEI FreeBuds SE 3 Earbuds (Left and Right)
- Charging Station (Charging Case)
- User Manual (This document)
3. Product Features
The HUAWEI FreeBuds SE 3 are equipped with advanced features to enhance your audio experience:
- Extended Battery Life: Enjoy up to 9 hours of continuous listening on a single charge, and up to 42 hours when combined with the charging case. A quick 10-minute charge provides 3 hours of listening time.
- Lightweight and Ergonomic Design: Each earbud weighs approximately 3.8 grams, meticulously designed for a natural and comfortable fit based on extensive ergonomic analysis.
- Robust Bluetooth 5.4 Connections: Experience stable and seamless audio-image synchronization, ideal for movies and gaming, thanks to advanced Bluetooth 5.4 technology.
- IP54 Dust and Splash Resistance: The earbuds are built to withstand dust and splashes, making them suitable for workouts and light rain. Note: Water resistance applies only to the earbuds, not the charging case.
- Sterling Sound: Advanced speakers and acoustic design deliver high-quality audio for your music and calls.

Figure 2: Close-up of a HUAWEI FreeBuds SE 3 Earbud
4. Setup
4.1 Initial Charging
Before first use, it is recommended to fully charge your HUAWEI FreeBuds SE 3. Place both earbuds into the charging case and connect the charging case to a power source using a compatible USB-C cable (not included). The indicator light on the case will show charging status.
4.2 Pairing with a Device
- Ensure the earbuds are in the charging case and the case lid is open.
- Press and hold the function button on the charging case for a few seconds until the indicator light flashes, indicating pairing mode.
- On your smartphone or Bluetooth-enabled device, go to Bluetooth settings and search for available devices.
- Select "HUAWEI FreeBuds SE 3" from the list to connect.
- Once connected, the indicator light will turn solid, and you will hear an audio confirmation.
5. Operating Instructions
5.1 Basic Controls
The HUAWEI FreeBuds SE 3 support touch controls for various functions. Specific control gestures can often be customized via the companion app.
- Play/Pause: Double-tap an earbud.
- Next Track: Triple-tap an earbud.
- Answer/End Call: Double-tap an earbud during an incoming call.
- Reject Call: Long press an earbud during an incoming call.
- Activate Voice Assistant: Long press an earbud (customizable).
5.2 Using the Companion App
For advanced features, firmware updates, and personalized settings, download the official HUAWEI AI Life app from your device's app store. The app allows you to:
- Check battery levels of each earbud and the charging case.
- Customize touch controls.
- Update earbud firmware.
- Adjust sound settings (e.g., bass boost).
6. Maintenance and Care
To ensure the longevity and optimal performance of your HUAWEI FreeBuds SE 3, follow these maintenance guidelines:
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals.
- Water and Dust Resistance: While the earbuds are IP54 rated for dust and splash resistance, they are not waterproof. Do not submerge them in water or expose them to heavy rain. Ensure they are dry before placing them back in the charging case.
- Battery Care: Store the earbuds and case in a cool, dry place. Avoid extreme temperatures. For long-term storage, charge the battery to approximately 50% every few months to prevent deep discharge.
- Avoid Impact: Protect the earbuds and charging case from drops and impacts, which can damage internal components.
7. Troubleshooting
If you encounter issues with your HUAWEI FreeBuds SE 3, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Not in pairing mode, device Bluetooth off, interference. | Ensure case lid is open and long-press the function button. Check device Bluetooth. Move closer to the device. |
| No sound from one earbud | Low battery, connection issue, earbud not seated correctly. | Place both earbuds back in the case, close the lid, then reopen. Check battery levels. Re-pair if necessary. |
| Charging issues | Dirty charging contacts, faulty cable/adapter, case battery depleted. | Clean charging contacts on earbuds and case. Try a different USB-C cable and power adapter. Ensure charging case has power. |
| Poor sound quality | Earbuds not seated properly, dirty earbud nozzles, low battery. | Adjust earbud position. Clean earbud nozzles. Charge earbuds. |
If the problem persists, try resetting the earbuds (refer to the companion app or online support for specific instructions) or contact HUAWEI customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | HUAWEI |
| Model Name | Freebuds SE 3 |
| Item Model Number | 55037988 |
| Color | Black |
| Ear Placement | Open Ear |
| Form Factor | In Ear |
| Connectivity Technology | Wireless, Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Version | 5.4 |
| Battery Life | 42 Hours (with charging case) |
| Frequency Response | 20 Hz - 20,000 Hz |
| Water Resistance Level | IP54 (Dust and Splash Resistant) |
| Control Type | App Control |
| Material | Plastic |
| Item Weight | 1.66 ounces (approx. 47 grams) |
| Product Dimensions | 0.92 x 1.98 x 1.98 inches |
9. Warranty and Support
Your HUAWEI FreeBuds SE 3 come with a standard manufacturer's warranty. Please refer to the included Warranty Card for specific terms, conditions, and duration of coverage. Keep your proof of purchase for warranty claims.
For further assistance, technical support, or to find detailed warranty information, please visit the official HUAWEI support website or contact their customer service directly. Contact information can typically be found on the product packaging or the official HUAWEI website.
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