Sony WH-ULT900N Wireless Noise Cancelling Headphone (Black)

Technical Specification
Driver Magnet	Neodymium
Frequency Range	5 Hz – 20,000 Hz (JEITA) 20 Hz – 20,000 Hz (Bluetooth® Communication) (Sampling frequency 44.1 kHz)
Impedance	314 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) 32 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
Sensitivity	110 dB/mW (when connecting via the headphone cable with the unit turned on) 100 dB/mW (when connecting via the headphone cable with the unit turned off)
Driver Diameter	40mm (Dome Type)
Connectivity	Bluetooth version 5.2
Battery Life	Battery Life (Continuous Music Playback Time): Max. 30 hours (NC ON) Max. 50 hours (NC OFF) Battery Life (Continuous Communication Time): Max. 30 hours (NC ON) Max. 40 hours (NC OFF)
Others	Ambient Sound Mode Atmospheric Pressure Optimizing Personal NC Optimizer Wearing Style: Over-Ear DSEE: Yes Passive Operation: Yes Ambient Sound Mode: Yes ULT Button: Yes Effective Range: Approx. 10m Frequency Range: 2.4 GHz band (2.4000 GHz – 2.4835 GHz) Profile: A2DP, AVRCP, HFP, HSP Supported Audio Format(s): SBC, AAC Supported Content Protection: SCMS-T Noise Cancelling Microphone Unit: Electret Condenser Microphone Microphone Direction: All Direction
Physical Specification
Weight	Approx. 255g
Cable Length	1.2m
Warranty Information
Manufacturing Warranty	1 Year Official Warranty

Sony WH-ULT900N Wireless Noise Cancelling Headphone (Black)

The Sony WH-ULT900N Wireless Noise Cancelling Headphone (Black), also known as ULT WEAR, is a mid-premium wireless headphone designed for users who want strong bass performance, effective noise cancellation, and long battery life in an everyday-use design. It sits below Sony’s WH-1000XM series but focuses more on powerful sound and “fun” listening.

This headphone uses 40mm dynamic drivers with neodymium magnets, tuned for an energetic sound profile. One of its key highlights is the ULT button, which activates Sony’s ULT POWER SOUND modes. These modes significantly boost bass performance, making music feel deeper, more powerful, and more impactful—especially useful for EDM, hip-hop, and cinematic content.

For noise cancellation, the WH-ULT900N includes active noise cancelling (ANC) along with Ambient Sound Mode, allowing users to switch between isolation and environmental awareness depending on the situation. It reduces common background noises like fans, traffic, and office sounds, making it suitable for commuting, study, and daily use.

Sound quality is further enhanced by Sony’s DSEE technology, which helps restore details lost in compressed audio formats. It also supports high-quality wireless audio codecs including LDAC, AAC, and SBC, enabling better sound performance on compatible devices.

Call performance is handled by an all-direction electret condenser microphone, designed to capture voice clearly during phone calls, online meetings, and gaming chats. The microphone system helps reduce surrounding noise so your voice stays more focused.

Comfort is also a strong point. The WH-ULT900N uses a closed over-ear design with soft cushions and a lightweight build (~255g), making it comfortable for long listening sessions. The design is foldable and travel-friendly, making it easy to carry in a bag.

Battery life is excellent, offering up to 30 hours with ANC ON and up to 50 hours with ANC OFF on a full charge. It also supports USB charging, making it practical for daily use and travel.

The headphone supports Bluetooth 5.2 and multipoint connectivity, allowing connection to two devices at once (like a phone and laptop). This makes switching between entertainment and work much easier.

Overall, the Sony WH-ULT900N (Black) is best suited for users who prefer strong bass, long battery life, and practical noise cancelling, rather than neutral studio-style sound.

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Key Features

• 40mm dynamic drivers (ULT POWER SOUND tuning)
• ULT bass boost button (extra deep bass modes)
• Active Noise Cancelling (ANC) + Ambient Sound Mode
• DSEE audio enhancement technology
• LDAC / AAC / SBC codec support
• Bluetooth 5.2 with multipoint connection
• Up to 30h (ANC ON) / 50h (ANC OFF) battery life
• Lightweight ~255g over-ear design
• Foldable and travel-friendly structure
• Built-in microphone for calls

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Sony WH-ULT900N Wireless Noise Cancelling Headphone (Black) from Super Tech

Get the original Sony WH-ULT900N Wireless Noise Cancelling Headphone (Black) at Super Tech, Bangladesh. This premium wireless headphone is designed for powerful bass, effective noise cancellation, and all-day comfort—perfect for music lovers, travelers, students, and everyday entertainment.

The WH-ULT900N features advanced Active Noise Cancellation (ANC) that reduces surrounding noise so you can focus on music, calls, or work without distractions. It adapts to different environments, making it suitable for travel, office use, or outdoor listening.

It delivers Sony’s signature ULT (Ultimate Bass) sound experience, offering deep, powerful bass along with clear mids and detailed highs. This makes it ideal for bass-heavy music as well as balanced everyday listening.

The built-in microphones provide clear voice quality for calls and online meetings, using noise reduction technology to improve speech clarity even in noisy environments.

Designed for comfort, the headphone features soft cushioned earcups and a lightweight adjustable headband for long listening sessions. Its foldable design also improves portability for travel and daily use.

With Bluetooth wireless connectivity and multi-device pairing support, the WH-ULT900N easily connects to smartphones, laptops, and tablets. It also offers long battery life with fast charging support for uninterrupted use.

The Black color variant delivers a sleek, modern, and premium look that fits perfectly with both casual and professional setups.

Whether you’re listening to music, traveling, studying, or working, the Sony WH-ULT900N Wireless Noise Cancelling Headphone (Black) delivers powerful bass, strong ANC performance, and reliable comfort for everyday use.