HAYLOU S40 ANC Bluetooth Headphone

HAYLOU S40 ANC Bluetooth Headphone

 

• The HAYLOU S40 360° Spatial Audio ANC Headphones are engineered for listeners who expect premium sound quality, advanced noise cancellation, and all-day comfort. Equipped with Hi-Res Audio and Hi-Res Audio Wireless certifications, the S40 delivers stunning clarity and detail, ensuring every beat, vocal, and instrument sounds rich and lifelike. Thanks to LDAC high-resolution audio codec, the headphones transmit up to three times more data than standard Bluetooth codecs, allowing you to experience your music with studio-level purity.

• Featuring multiple ANC modes—including Indoor, Commute, Crowd, and Anti-Wind—the S40 adapts to different sound environments, eliminating unwanted background noise for an immersive listening experience. Whether you’re on a busy bus, working in a noisy office, or relaxing at home, you can enjoy distraction-free audio at any moment. A convenient Tap-to-Talk feature instantly reduces audio volume and amplifies surrounding sound so you can communicate without taking off the headphones.

• Powered by Bluetooth 6.0 technology, the S40 offers faster, more stable transmission with improved resistance to interference. With 80ms low-latency performance and 360° spatial audio, the headphones deliver precise sound positioning—ideal for gaming, movies, and immersive music sessions. Dual titanium-coated 40mm + 20mm dynamic drivers with dedicated tweeters produce powerful bass, clear mids, and refined treble, enhanced further by adaptive EQ technology.

• Flexibility is another standout feature, as the S40 supports both wireless Bluetooth audio and wired 3.5mm Aux input, making it perfect for gaming, livestreaming, calls, or simply enjoying music without latency. Additionally, dual-device connection allows you to seamlessly switch between your laptop and smartphone, ensuring smooth transitions from work to entertainment.

• With an impressive 90-hour battery life in music mode and 45 hours with ANC on, the HAYLOU S40 is built for long trips, busy weeks, and extended listening sessions. A 10-minute quick charge provides up to 5 hours of playback, ensuring you’re never without your music for long. At just 280g, the over-ear design balances durability with comfort for day-long wear.

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Specifications

• Brand: HAYLOU

• Model: S40

• Color Options: Blue, White

• Wearing Type: Over-ear

• Net Weight: 280g

• Microphone: Yes

• Volume Control: Yes

• Bluetooth Version: 6.0

• Supported Profiles: HSP / HFP / A2DP / AVRCP

• Audio Decoding: LDAC, AAC

• Transmission Distance: 10m (33 ft)

• Frequency Response: 20Hz–20kHz

• Battery Capacity: 650mAh

• Charging Time: 1 hour

• Music Time: Up to 90 hours (Normal Mode) / 45 hours (ANC Mode)

• Quick Charge: 10 minutes = 5 hours playback

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🎧 HAYLOU S40 ANC Bluetooth Headphones: Essential FAQs

 

1. What makes the audio quality of the HAYLOU S40 unique?

The HAYLOU S40 utilizes a sophisticated Dual-Driver System, combining a 40mm titanium-coated woofer for deep bass with a 20mm dedicated tweeter for crisp highs. It is Hi-Res Audio Certified (both wired and wireless) and supports the LDAC codec, allowing for near-lossless audio transmission.

2. How effective is the Active Noise Cancellation (ANC)?

The S40 features -50dB Ultra-Wideband Hybrid ANC, which uses a 5-mic array to block out up to 95% of ambient noise. It offers four specialized modes: Deep ANC (travel/engines), Moderate ANC (office/chatter), Adaptive ANC (smart adjustment), and Transparency Mode.

3. What is the battery life with ANC turned on and off?

This model offers industry-leading endurance via its 650mAh battery:

• ANC Off: Up to 90 hours of playback.

• ANC On: Up to 60 hours of playback.

• Fast Charge: A quick 10-minute charge provides approximately 5 hours of listening time.

4. Does the HAYLOU S40 support multipoint connection?

Yes, the S40 supports Dual-Device Connection. You can pair the headphones with two devices simultaneously (e.g., your laptop and smartphone) and switch between them seamlessly. Note: This feature usually needs to be enabled via the HAYLOU Sound App.

5. Is the HAYLOU S40 good for gaming?

Specifically for gamers, it includes a Pro Gaming Mode that reduces latency to just 80ms. Additionally, it features 360° Spatial Audio with a 6-axis relative positioning sensor, providing immersive sound localization to help you track movements in-game.

6. What kind of microphone does it use for calls?

The headphones feature a 5-mic array with an adaptive AI algorithm for standard calls. For professional-grade clarity, it also comes with a Pro-Grade Detachable Supercardioid Microphone (48kHz sampling), making it ideal for clear communication in noisy environments or during gaming sessions.

7. What is “Open Chat Mode”?

The HAYLOU S40 includes a convenient Open Chat Mode. By simply touching and holding the ear cup, the music volume lowers and ambient sound is amplified, allowing you to have a quick conversation without removing the headphones.

8. What is the Bluetooth version and range?

The S40 is one of the first to adopt Bluetooth 6.0, offering enhanced stability, faster pairing, and a barrier-free communication range of up to 20 meters.

9. Can I use the HAYLOU S40 in wired mode?

Yes. The package includes a Smart Type-C 2-in-1 cable that supports both charging and high-quality wired audio input. It also features a standard 3.5mm jack for universal compatibility with older devices.

10. Is the design comfortable for long hours?

The headphones are designed for “all-day comfort” using skin-friendly protein leather ear cups and a lightweight, foldable frame. The ear cups are also engineered to be glasses-friendly, reducing pressure on the temples for users who wear spectacles.