ACEFAST H9 Active Noise Cancelling Headphone. All detail

🎧 Core Features & Performance

  • Active Noise Cancelling (ANC): Features 30dB Hybrid ANC.1 This is designed to significantly reduce ambient background noise, particularly low-frequency sounds like the rumble of an engine or an office air conditioner.2
  • Audio Drivers: Equipped with 40mm Hi-Fi dynamic drivers.3 The company claims these are tuned for a professional-grade, balanced audio experience with rich bass and clear highs.4
  • Audio Codecs: Supports SBC and AAC, ensuring standard-quality streaming for both Android and iOS devices.5
  • Microphone: Includes a built-in “HD microphone” for calls.6
  • Controls: It features a unique multifunctional knob.7
    • Twist: Adjusts the volume up or down.8
    • Press: Used for play/pause, answering/ending calls, and skipping tracks.9

🔋 Battery & Charging

  • Battery Capacity: 500mAh10
  • Playtime (ANC Off): Up to 55 hours11
  • Playtime (ANC On): Up to 45 hours12
  • Charging Time: Approximately 2.5 hours for a full charge.13
  • Charging Port: USB-C14

🔌 Connectivity

  • Wireless: Bluetooth 5.4 for a stable, low-latency connection.15
  • Wired: Includes a 3.5mm AUX port and cable, allowing you to use the headphones even when the battery is dead.16 This is also the best option for zero-latency gaming on consoles like a PS5 or Xbox (by plugging into the controller).
  • Multipoint (Dual-Device) Connection: No. The headphones do not support connecting to two devices at the same time.17

🏗️ Design & Comfort

  • Weight: 221 grams (which is relatively lightweight).18
  • Earpads: Made from protein leather and memory foam for comfort during long listening sessions.19
  • Portability: The earcups rotate 90 degrees, allowing the headphones to fold flat for storage in the included bag.20
  • Materials: Built with ABS, PC, and metal components.
  • Colors: Typically available in Black and Silver/White.

📦 What’s in the Box

  • 1 x ACEFAST H9 Headphone
  • 1 x USB-A to USB-C Charging Cable21
  • 1 x 3.5mm AUX Audio Cable22
  • 1 x Storage Bag23
  • 1 x User Manual24

 

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