Huawei FreeBuds 4 Headset Wireless In-ear Calls/Music USB Type-C Bluetooth Silver
Bluetooth 5.2, IPX4, USB-C, 30 mAh, 410 mAh, 4.1 g, 38 g, Silver Frost
Comfortably Better Music
HUAWEI FreeBuds 4 takes Open-fit Active Noise Cancellation to new heights, incorporating all-new adaptive ear-matching technology for even greater audio immersion. The open-fit design allows air pressure to stay equalised, while ensuring important environmental sounds can still be heard — for a safer, more comfortable wearing experience even after long hours of use.
In Tune with You
Every ear is different. That’s why HUAWEI FreeBuds 4 uses adaptive ear-matching technology to detect your unique in-ear shape and how you wear the earbuds, then intelligently selects from a variety of noise cancellation modes to achieve optimal low-frequency sound reduction.
Sounder Fit
The earbuds are ergonomically moulded to precisely fit your ear, for a shape that feels right every time. And at just 4.1 g each, they’ll sit naturally and comfortably in your ears, offering an almost weightless way to deeply enjoy music.
Use your HUAWEI FreeBuds 4 to control how you listen to your music and take calls via simple, intuitive gesture controls that can be used on either earbud.
Double Your Connections
Open the charging case to pair the earbuds with a nearby phone, tablet, or PC via an automatic pairing prompt. Plus, connect them to two devices simultaneously, for seamless, switchable listening.
Conduct Your Own Sound
The Audio Connection Center in the Huawei AI Life App enables you to manage all devices paired to HUAWEI FreeBuds 4 on a single, easy-to-use screen. Use the app to transfer audio between devices, and coordinate your digital life on the go.
Sound in Harmony with Your Devices
Utilising the multi-device interactive power of HarmonyOS 2, you can transfer video from your phone to a Huawei Vision, laptop or tablet, and the audio to HUAWEI FreeBuds 4. Ensure that late night movies on the big screen are for your ears only.
Magnify Each Memory with HD Recording
Decide the sounds you record with HUAWEI FreeBuds 4 thanks to the dual-mode 48 kHz HD sound recording8. Surroundings Mode lets you recreate whatever environment you’re in, picking up the sounds around you in brilliant detail. Voices Mode uses voice frequency recognition technology to hone in onto the specific frequencies of your voice, blocking out extraneous background noises in the process.
Be Spurred to Victory with Synced Game Sounds
With all-new game audio coding technology, HUAWEI FreeBuds 4 are able to reduce latency to an imperceptible 90 ms on HarmonyOS 2 phones and 150 ms on EMUI phones, for audio that stays in lockstep with the action onscreen. Turn your favourite game into a multi-sensory triumph.
Your Moment, Your Music
HUAWEI Music provides a high-quality, fully comprehensive music experience, with a vast music catalogue for you to stream, download and enjoy to your heart’s content.
Get AI Life for Your
HUAWEI FreeBuds 4
Download the Huawei AI Life app to manage noise cancellation and audio modes on HUAWEI FreeBuds4. Use the Audio Connection Center (not available on iOS) to switch seamlessly between devices, plus other fun features.
HUAWEI FreeBuds Series
True wireless earphones with a stylish design, remarkable sound quality, active noise cancellation and impressive battery life.
| Performance | |
|---|---|
| LED indicators | Yes |
| International Protection (IP) code | IPX4 |
| Control type | Touch |
| Operating keys | Answer/end call, Play/Pause, Track |
| Product colour | Silver |
| Recommended usage | Calls/Music |
| Wearing style | In-ear |
| Product type | Headset |
| Ports & interfaces | |
|---|---|
| Bluetooth version | 5.2 |
| Bluetooth | Yes |
| USB connector | USB Type-C |
| USB connectivity | Yes |
| Connectivity technology | Wireless |
| Headphones | |
|---|---|
| Driver unit | 1.43 cm |
| Microphone | |
|---|---|
| Microphone type | Built-in |
| Battery | |
|---|---|
| Battery capacity (charging case) | 410 mAh |
| Continuous audio playback time (charging case/ANC on) | 14 h |
| Continuous audio playback time (charging case/ANC off) | 22 h |
| Continuous audio playback time (ANC off) | 4 h |
| Continuous audio playback time (ANC on) | 2.5 h |
| Right earpiece battery capacity | 30 mAh |
| Left earpiece battery capacity | 30 mAh |
| Battery type | Built-in battery |
| Weight & dimensions | |
|---|---|
| Charging case weight | 38 g |
| Charging case dimensions (W x D x H) | 58 x 58 x 21.2 mm |
| Weight | 4.1 g |
| Height | 41.4 mm |
| Depth | 18.5 mm |
| Width | 16.8 mm |
| Packaging content | |
|---|---|
| Quantity | 1 |
| Warranty card | Yes |
| Quick start guide | Yes |
| Charging case type | Wired |
| Charging case connector type | USB Type-C |
| Logistics data | |
|---|---|
| Harmonized System (HS) code | 85183000 |
| Technical details | |
|---|---|
| Charging case | Yes |
