Havit TW991 Review – Powerful Superior 4-Mic ENC TWS Earbuds with Bluetooth 6.0

Havit TW991 Key Specifications at a Glance

Table of Contents

1. Introduction of Havit TW991

2. Crystal‑Clear Calls of Havit TW991 with 4‑Mic ENC and Anti‑Wind Noise

3. Bluetooth 6.0 of Havit TW991 for Fast, Stable, and Efficient Connectivity

4. Immersive Audio of Havit TW991 with 12mm Dynamic Drivers

5. Long Battery Life of Havit TW991 and Fast Type‑C Charging

6. HAVIT App Support of Havit TW991 for Customization

7. Compact Design of Havit TW991 and Everyday Usability

8. What’s in the Box

9. Pros and Cons of Havit TW991

10. Frequently Asked Questions (FAQ)

11. Conclusion

1. Introduction of Havit TW991

In the competitive landscape of true wireless stereo (TWS) earbuds, the Havit TW991 arrives as a purpose‑built solution, engineered specifically for users who demand crystal‑clear calls, stable connectivity, and immersive sound in a lightweight, ergonomic design. With its advanced 4‑mic Environmental Noise Cancellation (ENC) featuring anti‑wind noise technology, the latest Bluetooth 6.0, and 12mm dynamic drivers, these earbuds are designed to elevate your daily audio experience—whether you’re taking calls in noisy environments, enjoying music during commutes, or immersing yourself in podcasts. The Havit TW991 also integrates with the HAVIT app, offering customization and control at your fingertips.

The Havit TW991 is engineered for users who demand the best in wireless audio performance, call quality, and connectivity in a compact, portable form factor. Whether you are a remote worker who takes calls throughout the day, a frequent traveller who needs reliable connectivity, a music enthusiast who wants to experience high-quality sound, or a professional who values crystal-clear communication, these earbuds are built to meet your needs. The combination of 4-mic ENC with anti-wind noise, Bluetooth 6.0, and 12mm drivers makes them one of the most capable TWS earbuds available, ensuring you are always connected, heard clearly, and immersed in your audio.

For Android users, these earbuds integrate seamlessly with the Android ecosystem, offering reliable Bluetooth 6.0 connectivity and stable performance across smartphones, tablets, and Chromebooks. The universal compatibility and thoughtful design make them a practical choice for users with multiple devices and different audio needs. Whether you are using a Samsung Galaxy, Google Pixel, or any other Android device, the Havit TW991 delivers a premium wireless audio experience that adapts to your lifestyle.

If you are already using Havit products, you might also enjoy our collection of Havit TWS earbuds for more options.

Explore more audio solutions at our shop.

2. Crystal‑Clear Calls of Havit TW991 with 4‑Mic ENC and Anti‑Wind Noise

Voice communication is a standout feature of the Havit TW991. Each earbud is equipped with a total of four microphones (two per bud) that work together to implement Environmental Noise Cancellation (ENC) . This technology actively filters out background distractions—such as traffic, wind, office chatter, or construction noise—while isolating your voice, ensuring that the person on the other end hears you with remarkable clarity.

How the 4-mic ENC system works:

• Four microphone array: Each earbud has two microphones (four total) that work together to capture your voice.

• Beamforming technology: The microphones focus on capturing your voice from the optimal direction while rejecting off‑axis noise.

• Noise suppression: Background sounds are actively filtered out, ensuring that your voice is transmitted clearly.

• Anti-wind noise technology: Specialised processing reduces wind noise, ensuring clear calls even outdoors.

• Real-time processing: The ENC system works in real time, adapting to changing noise environments.

• Dual microphone redundancy: With two microphones per earbud, the system has built-in redundancy for improved reliability.

Benefits of 4-mic ENC with anti-wind noise:

• Professional-grade calls: Whether you’re taking calls from a busy street, a windy outdoor environment, or a noisy office, your voice remains clear and intelligible.

• Reduced listener fatigue: The person you are speaking with does not have to strain to hear you over background distractions.

• Seamless activation: ENC activates automatically during calls, requiring no additional setup.

• Improved communication: Your teammates, colleagues, and friends hear you clearly, even in challenging environments.

• Outdoor confidence: The anti-wind noise design ensures clear calls even on breezy days.

• Productivity boost: Clear calls mean less repetition and more efficient communication.

The dedicated anti‑wind noise design further enhances call quality by reducing the disruptive effects of moving air, making the Havit TW991 an ideal companion for outdoor calls, cycling, or walking on breezy days.

Voice assistant features:

• Google Assistant: Activate with a touch to send messages, set reminders, or get information.

• Siri: Activate with a touch for Apple users.

• Hands-free operation: Control your device without reaching for your phone.

• Convenience: Manage tasks quickly and easily.

For remote workers, frequent travelers, and anyone who relies on voice communication, the 4‑mic ENC system provides a professional, uninterrupted conversation experience. The earbuds also support voice assistant activation, allowing you to access Siri or Google Assistant with a simple tap.

For Android users, the 4-mic ENC system ensures that your voice is heard clearly during calls, making the Havit TW991 a practical choice for remote work and frequent communication. The anti-wind noise technology is especially valuable for outdoor calls, ensuring that your voice remains clear even in challenging conditions.

3. Bluetooth 6.0 of Havit TW991 for Fast, Stable, and Efficient Connectivity

At the core of the Havit TW991 is Bluetooth version 6.0, the latest standard in wireless communication. This upgrade delivers faster pairing, a more stable connection, lower latency, and improved energy efficiency compared to older versions, ensuring a seamless wireless experience that sets a new standard for TWS earbuds.

Key benefits of Bluetooth 6.0:

• Faster pairing: Connect to your devices quickly and easily, saving you time and hassle.

• Stable connection: Fewer dropouts, even in crowded wireless environments, ensuring uninterrupted audio.

• Improved energy efficiency: Contributes to the long battery life, maximising your listening time.

• Extended range: Maintain a connection up to 10 metres (33 feet) from your device, giving you freedom of movement.

• Enhanced audio synchronization: Reduces lag for a more seamless experience when watching videos or gaming.

• Future-proof technology: The latest standard ensures compatibility with current and future devices.

The wireless working range extends up to 10 meters (approximately 33 feet) without obstacles, allowing you to move freely while keeping your phone in a pocket or on a desk. Bluetooth 6.0 also enhances audio synchronization, reducing lag for a more seamless experience when watching videos or gaming.

Supported Bluetooth profiles:

• A2DP (Advanced Audio Distribution Profile): For high-quality audio streaming.

• AVRCP (Audio/Video Remote Control Profile): For remote control of audio playback.

• HFP (Hands-Free Profile): For hands-free calling.

• AVCTP (Audio/Video Control Transport Protocol): For audio/video control.

• AVDTP (Audio/Video Distribution Transport Protocol): For audio/video distribution.

The earbuds support a wide range of Bluetooth profiles, including A2DP, AVCTP, AVDTP, AVRCP, and HFP, ensuring broad compatibility with virtually any modern device.

For Android users, the Havit TW991 pairs effortlessly with the Android ecosystem, providing reliable performance across smartphones, tablets, and other compatible devices. The Bluetooth 6.0 technology future‑proofs the earbuds, ensuring compatibility with current and future devices.

The improved energy efficiency of Bluetooth 6.0 also contributes to the long battery life, allowing you to enjoy more music on a single charge. The stable, low-latency connection ensures that you can enjoy your audio without interruption, whether you are listening to music, watching videos, or taking calls.

For Android users, the seamless Bluetooth connectivity means you can enjoy wireless audio from your smartphone, tablet, or Chromebook without any hassle. The stable connection ensures that your music and calls are clear and uninterrupted.

4. Immersive Audio of Havit TW991 with 12mm Dynamic Drivers

Despite their lightweight build, the Havit TW991 earbuds deliver a rich and engaging sound. Each earbud houses a 12mm dynamic driver with a sensitivity of 110±3dB and an impedance of 32Ω at 1kHz. The frequency response spans 20Hz to 20kHz, covering the full spectrum of human hearing.

What the 12mm drivers deliver:

• Punchy bass: Deep, impactful low frequencies that add energy to your music and bring life to cinematic soundtracks.

• Clear mids: Vocals and instruments are crisp and detailed, ensuring you hear every nuance in your favourite tracks.

• Detailed highs: High-frequency sounds are clear and detailed without being harsh or fatiguing, providing a natural listening experience.

• Balanced sound signature: No frequency range overpowers another, providing a cohesive and enjoyable listening experience.

• Wide soundstage: The large drivers provide a spacious audio environment, making your music feel more immersive.

Audio performance highlights:

• Wide frequency response: 20Hz – 20kHz covers the full range of human hearing.

• High sensitivity: 110±3dB ensures the earbuds can reach high volumes even from portable devices.

• Low impedance: 32Ω makes them easy to drive from any smartphone, tablet, or laptop.

• Natural sound: The balanced tuning makes music, podcasts, and movies sound natural and engaging.

• Low distortion: The drivers are engineered to minimise distortion, even at higher volumes.

These large drivers produce punchy bass, clear mids, and detailed highs, making music, movies, and podcasts sound lively and natural. Whether you prefer bass‑heavy tracks, vocal‑centric acoustic performances, or cinematic soundtracks, the Havit TW991 provides a balanced and satisfying listening experience.

The earbuds are ergonomically designed for a secure and comfortable fit, reducing ear fatigue during extended wear. Multiple sizes of silicone ear tips (included) allow you to customize the seal for optimal passive noise isolation and sound quality.

Ear tip options:

• Multiple sizes: Choose from small, medium, and large ear tips for the perfect fit.

• Secure seal: Achieve optimal bass response and noise isolation.

• Comfortable fit: The ergonomic design reduces ear fatigue during long listening sessions.

• Passive noise isolation: The in-ear design helps block out ambient noise for immersive listening.

For Android users, the Havit TW991 delivers high-quality audio streaming, ensuring that your music, podcasts, and calls sound clear and engaging. The balanced sound profile makes them a versatile choice for any audio content.

5. Long Battery Life of Havit TW991 and Fast Type‑C Charging

The Havit TW991 offers reliable battery performance for daily use. Each earbud contains a 40mAh battery, providing up to 7 hours of music playback at 60% volume. Talk time is approximately 5.5 hours at the same volume level.

Battery performance highlights:

• 7 hours music playback: Enough for a full day of moderate use.

• 5.5 hours talk time: Perfect for remote workers and frequent callers.

• 400mAh charging case: Fully recharges the earbuds multiple times.

• Total combined battery life: Extends your listening time significantly.

The charging case houses a 400mAh battery, which can fully recharge the earbuds multiple times. The total combined battery life (earbuds + case) extends your listening time significantly, making these earbuds suitable for long commutes, workdays, or travel.

Charging details:

• Earbud charging: Approximately 1.5 hours to fully charge.

• Case charging: Via Type‑C port.

• Type‑C port: Modern and reversible for easy charging.

• LED indicators: Display remaining battery level on the case.

Charging is convenient via the Type‑C port on the case, with a full charge taking approximately 1.5 hours. The compact charging case measures 62.4 x 48 x 26mm and weighs only 35.28 grams, easily fitting into a pocket or small bag. LED indicators on the case display the remaining battery level, so you always know when it’s time to recharge.

Battery management features:

• Overcharge protection: Prevents battery damage.

• Low power consumption: Optimized for long battery life.

• LED indicators: Shows remaining battery level at a glance.

• Fast charging: Quick top-ups for on-the-go use.

For Android users, the long battery life means you can rely on the Havit TW991 for extended trips, daily use, and long work sessions without worrying about running out of power. The compact charging case makes it easy to carry, ensuring you always have backup power when you need it.

6. HAVIT App Support of Havit TW991 for Customization

The Havit TW991 integrates with the dedicated HAVIT app (available for iOS and Android), unlocking additional features and personalization. Through the app, you can adjust EQ settings to tailor the sound signature to your preference, customize touch controls, update firmware, and access product guides.

App features:

• Custom EQ: Adjust a 5‑band equalizer to shape the sound to your liking.

• Touch control customization: Assign functions to taps and holds on each earbud.

• Firmware updates: Keep your earbuds up to date with the latest improvements.

• Battery status: Check remaining battery life for both earbuds and the case.

• Product guides: Access user manuals and troubleshooting guides.

Benefits of app customization:

• Personalized sound: Create a sound profile that matches your music preferences.

• Enhanced enjoyment: Boost bass for electronic music, enhance treble for vocal clarity, or create a flat response for critical listening.

• Convenience: Adjust settings without needing to reach for the earbuds.

• Future‑proof: Firmware updates ensure your earbuds stay current.

• Complete control: Fine-tune every aspect of your listening experience.

This level of control allows you to fine‑tune the earbuds to match your listening habits, making the Havit TW991 a versatile choice for both casual listeners and audio enthusiasts.

Touch controls:

• Play/pause: Single tap on either earbud.

• Next track: Double tap on right earbud.

• Previous track: Double tap on left earbud.

• Volume up: Triple tap on right earbud.

• Volume down: Triple tap on left earbud.

• Answer/end calls: Single tap on either earbud.

• Reject calls: Press and hold on either earbud.

• Voice assistant: Triple tap (configurable in app).

For Android users, the HAVIT app integrates seamlessly with the Android ecosystem, providing a convenient way to customize your listening experience directly from your smartphone. The app is user‑friendly and intuitive, making it easy to find the perfect sound for any situation.

7. Compact Design of Havit TW991 and Everyday Usability

The Havit TW991 earbuds feature a sleek, minimalist design that complements any personal style. Each earbud weighs just 4.3 grams, ensuring all‑day comfort without feeling bulky.

Key design features:

• Ultra-lightweight construction: At only 4.3g per earbud, they are comfortable for extended wear without causing ear fatigue.

• Sleek, minimalist design: Complements any personal style.

• Ergonomic shape: Designed to fit the natural contours of your ear for a secure fit.

• Multiple ear tip sizes: Included silicone ear tips come in multiple sizes, allowing you to achieve a personalized seal.

• Compact charging case: 62.4 x 48 x 26mm, easily fitting into a pocket or small bag.

Benefits of the ergonomic design:

• Extended comfort: Enjoy hours of listening without discomfort or fatigue.

• Secure fit: The earbuds stay in place even during movement.

• Passive noise isolation: The in-ear design helps block out ambient noise for immersive listening.

• Portable: The compact charging case makes it easy to carry the earbuds wherever you go.

Touch controls on each earbud allow you to manage playback, adjust volume, answer or end calls, and activate voice assistants with simple taps. The touch surface is responsive yet designed to minimize accidental inputs.

Hall switch benefits:

• Automatic pairing: Open the case and the earbuds connect instantly.

• Power saving: Close the case to disconnect and save battery.

• Convenience: No need to manually turn earbuds on or off.

• Faster connection: The earbuds are ready to use as soon as you open the case.

The charging case includes a Hall switch, which automatically powers the earbuds on and pairs them when the lid is opened, simplifying daily use. The case also protects the earbuds when not in use and provides additional battery capacity. The earbuds are built for everyday activities, with a secure fit that stays in place during light physical activity.

For Android users, the ergonomic design and touch controls make the Havit TW991 easy to use and comfortable for extended wear. The Hall switch adds convenience, making the earbuds ready to use as soon as you open the case.

8. What’s in the Box

When you purchase the Havit TW991, you can expect:

• Havit TW991 earbuds (left and right)

• Charging case (400mAh)

• USB‑C charging cable

• Multiple sizes of silicone ear tips

• User manual

9. Pros and Cons of Havit TW991

10. Frequently Asked Questions (FAQ)

Q1: Does the Havit TW991 have active noise cancellation?

A: No, it does not feature ANC. It relies on passive noise isolation from the in-ear fit and ENC for call noise reduction.

Q2: What is the 4-mic ENC feature?

A: The 4-mic ENC uses four microphones to filter out background noise during calls, ensuring your voice is heard clearly.

Q3: Does it have anti-wind noise technology?

A: Yes, the Havit TW991 features dedicated anti-wind noise technology for clear outdoor calls.

Q4: What Bluetooth version does it use?

A: It uses Bluetooth 6.0 for stable, low-latency connectivity.

Q5: How long does the battery last?

A: Up to 7 hours of music playback at 60% volume and 5.5 hours of talk time.

Q6: Is the Havit TW991 compatible with Android phones?

A: Yes, it works seamlessly with Android devices via Bluetooth.

Q7: Does it have a HAVIT app for customization?

A: Yes, the HAVIT app allows you to adjust EQ settings and customize touch controls.

Q8: How long does it take to charge the earbuds?

A: The earbuds take approximately 1.5 hours to fully charge via the Type‑C case.

11. Conclusion

The Havit TW991 TWS earbuds deliver an impressive combination of advanced 4‑mic ENC anti‑wind noise reduction, stable Bluetooth 6.0 connectivity, and immersive 12mm driver audio in a lightweight, ergonomic design. With up to 7 hours of playtime, fast Type‑C charging, and the HAVIT app for personalized tuning, these earbuds are ideal for commuters, remote workers, and anyone who values clear calls and quality sound.

The 4‑mic ENC with anti-wind noise ensures crystal‑clear calls even in challenging environments, while the Bluetooth 6.0 connectivity provides stable, low‑latency wireless audio. The 12mm drivers deliver balanced, detailed sound across the full frequency spectrum, making music, podcasts, and calls engaging and natural.

For a seamless, wire‑free audio experience that integrates perfectly with the Android ecosystem and beyond, the Havit TW991 is a smart and superior choice.

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