Acefast 55 Hour Playtime Hybrid ANC 30dB Noise Cancelling Wireless Headphones H9
- Advanced Hybrid Noise Cancellation: Immerse yourself in silence or your music with our 30dB hybrid ANC technology. Effortlessly switch between full noise cancellation and ambient sound modes to match your environment, whether you're focusing, traveling, or needing awareness of your surroundings.
Powerful Sound in a Comfortable Build: Designed for portability and durability without compromising on comfort. The over-ear design provides excellent passive isolation, while the ergonomic construction and 221g weight ensure a secure, comfortable fit for long listening sessions.
- Exceptional Battery Life: Enjoy unparalleled freedom from constant charging. Delight in up to 55 hours of non-stop music playback, or 45 hours with ANC activated, and up to 40 hours for calls on a single full charge, making these headphones your reliable companion for days of use.
- Rapid Charging Convenience: Never be caught without power. With our fast-charge technology, just 10 minutes of charging gifts you with approximately 7 hours of uninterrupted music playback, perfect for when you're in a hurry.
- Superior Comfort Design: Experience all-day wearing comfort without the weight. The earcups are crafted with skin-friendly protein leather and high-resilience memory foam, offering a breathable, lightweight fit that reduces pressure and heat buildup during extended use.
SPECIFICATION:
- Model: H9
- SKU: 9593
- Product Type: Over-Ear Noise Canceling Bluetooth Headphones
- Bluetooth Version: 5.4
- Chipset: JL7006
- Battery Capacity: 500mAh (per ear cup)
- Charging Time: Approximately 2.5 hours (full charge)
- Fast Charging: 10 minutes of charging provides approximately 7 hours of music playback
- Charging Port: USB-C
- Music Playback (ANC Off): Up to 55 hours
- Music Playback (ANC On): Up to 45 hours
- Talk Time: Up to 40 hours
- Noise Cancellation Type: Hybrid Active Noise Cancellation (ANC)
- Noise Reduction Depth: Up to -30dB
- Modes: ANC On / Transparency Mode / ANC Off
- Dimensions (approx.): 177mm (H) x 78mm (W) x 200mm (D)
- Weight: 221g
Q: Is the 55-hour battery life real, and how does using noise cancellation affect it?
A: Yes, the 55-hour rating is for continuous music playback with ANC turned off. When you activate the Hybrid Active Noise Cancellation (ANC), the battery life is a still-impressive 45 hours. Factors like volume level and distance from your device can cause slight variations, but you can reliably expect multiple days of use on a single charge.
Q: How does the fast charging work? Does it really give 7 hours from just 10 minutes?
A: Absolutely. Using the included USB-C cable, a quick 10-minute charge when the battery is low provides approximately 7 hours of subsequent playback. This is designed for those moments when you need a significant power boost in a hurry, making the headphones incredibly convenient for daily use.
Q: What does "-30dB noise reduction depth" actually block out?
A: A -30dB reduction significantly lowers constant, low-frequency background noises. This means it's highly effective against sounds like the hum of an airplane cabin, train rumble, bus engines, or office air conditioning. It will make these environments much quieter, allowing you to focus on your music or podcasts at a lower, safer volume.
Q: Will these headphones be comfortable for all-day wear, especially with glasses?
A: We've designed them for comfort. The combination of soft protein leather and high-resilience memory foam creates a gentle seal that adapts to your head and ears, distributing pressure evenly. Many users with glasses find them comfortable, as the padding is soft enough to accommodate temple arms without excessive clamping force.
Q: What's the advantage of having Bluetooth 5.4?
A: Bluetooth 5.4 offers a more stable and efficient connection compared to older versions. You'll experience fewer audio dropouts, lower latency for watching videos or gaming, and improved overall battery efficiency for both your headphones and the device they're connected to.
Q: How do I control everything with just one "String Dial"?
A: The multi-function string dial is intuitive: rotate up/down to adjust volume, press once to play/pause or answer a call, press twice to skip forward, and press three times to skip back. A long press switches between your ANC/Transparency modes. It puts all core controls at your fingertips without needing to reach for your phone.
Q: Can I use these headphones for making calls in noisy places?
A: Yes. The headphones feature built-in microphones with environmental noise-canceling algorithms designed for vo