Sony WH-ULT900N/HC Noise Canceling ULT Power Sound Headphones With Upto 50 Hours Battery Life

Experience exceptional audio clarity with the Sony WH-ULT900N/HC headphones, featuring advanced noise-canceling technology and ULT Power Sound for immersive listening. Designed for extended use, these headphones offer up to 50 hours of battery life, ensuring uninterrupted performance throughout your day. Ideal for professionals and audiophiles seeking superior sound quality and long-lasting comfort.

• ULT Power Sound: Dedicated ULT button toggles between two bass-enhancing modes—ULT 1 for deep bass and ULT 2 for aggressive low-end impact—designed for immersive listening experiences.
  

• Active Noise Cancellation (ANC): Dual noise sensors with Sony’s V1 processor deliver effective ANC, allowing users to focus in noisy environments.Battery Performance: Up to 30 hours playback with ANC enabled; 50 hours when ANC is disabled. Quick charging yields up to 90 minutes of use after just 3 minutes plugged in.
  

• Connectivity & Features:

  • Bluetooth 5.2 with LDAC support for high-resolution streaming

  • Multi‑point connection allows simultaneous pairing with two devices

  • Built-in microphone and beamforming for hands‑free calling
    

• Comfort & Portability: Weighing approximately 255 g, featuring thermo-formed cushions for extended wearability. Foldable design includes a travel case.
  

✅ Strengths & Considerations

Pros:

• Powerful bass, especially with ULT modes

• Reliable ANC performance for price segment

• Long battery life, with lightning-fast charging

• Comfortable fit and multipoint pairing supported
  

Cons:

• Bass may be overpowering in ULT 2 mode without EQ adjustment

• Sound balance and clarity often require fine-tuning via app

• Call quality is adequate but less refined than flagship model