Auscultadores Huawei FreeBuds Pro 4

Huawei FreeBuds Pro 4 are lightweight in-ear earphones that combine high-resolution audio, advanced noise cancellation and a design inspired by string instruments. The laser-engraved handle echoes the look of classical instruments while the HUAWEI SOUND system, L2HC 4.0 audio codec and upgraded Polar Code technology enable up to 2.3 Mbps lossless transmission, delivering detailed, authentic sound. Tuned by musicians at the Central Conservatory of Music, these earphones offer two distinct sound profiles and clear call performance supported by multiple microphones including a reverse bone-conduction microphone.

Advantages

These earphones provide lossless audio support and Hi-Res Wireless certification for accurate reproduction of music. Expert tuning provides concert-level clarity and two sound effects (including a Classical profile) for immersive listening. A three-layer memory foam ear tip design improves passive noise reduction and fit. Advanced AI call-noise-cancellation with multiple microphones keeps voice calls clear even in noisy environments.

Suitable for

• Listening to high-resolution music and classical recordings
• Commuting and travel where active noise cancellation is required
• Hands-free phone calls in noisy places (metro, concerts, outdoors)
• Everyday use requiring a comfortable in-ear fit

Key specifications

• Product: Earphones Huawei FreeBuds Pro 4
• Brand: HUAWEI
• Ear coupling: Intraaural (in-ear)
• Connectivity: Wired and Bluetooth support
• Weight: 5.8 g (per earbud)
• Colour: Black
• Lossless transmission: up to 2.3 Mbps via L2HC 4.0 and Polar Code
• Certifications: HWA Lossless, Hi-Res Wireless Audio

How to use

Insert the memory foam ear tips gently into each ear canal and allow them to expand for a snug fit. Use the tip fit test in the companion app (if available) to select the correct ear tip size and calibrate noise-cancellation parameters. Connect the earphones to your device via Bluetooth or wired connection, then choose the desired sound profile (for example, Classical) to match your listening preferences. During calls, position the microphones towards your mouth and use nod gestures to answer or reject calls if the feature is enabled.

Recommendations

For best noise-cancellation and audio quality, perform the tip fit test before extended listening sessions and keep firmware updated via the HUAWEI app. Replace ear tips when they show signs of wear.