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EMI available for 12 months on regular price: à§³21,084
| 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 | |
| Others | 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) 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 | ||
| Cable Length | 1.2m | |
| Weight | Approx. 255g | |
| Warranty Information | ||
| Manufacturing Warranty | 1 Year Official Warranty | |
The Sony WH-ULT900N Wireless Noise Cancelling Headphone is made for listeners who want stronger bass, more control over their environment, and the freedom of wireless listening without giving up comfort. Sony markets the WH-ULT900N as the ULT WEAR, a wireless noise-cancelling over-ear model focused on powerful bass and improved noise cancelling. Official specs list 40mm drivers, Bluetooth 5.2, Ambient Sound Mode, DSEE, Passive Operation, and battery life of up to 30 hours with noise cancelling on and up to 50 hours with noise cancelling off. For buyers in Bangladesh looking for a premium wireless headphone that feels fun, practical, and travel-ready, this model stands out for both entertainment and everyday use.
Most people do not buy a premium wireless headphone just for branding. They buy one because daily listening has problems that cheaper headphones do not solve well. Background noise ruins focus. Weak bass makes music feel lifeless. Poor battery life becomes annoying on long days. Uncomfortable earcups turn longer listening sessions into a burden.
That is exactly where the Sony WH-ULT900N Wireless Noise Cancelling Headphone fits. Sony positions it as an over-ear wireless model with improved noise cancelling, a dedicated ULT button for stronger bass emphasis, and features like Ambient Sound Mode and Personal NC Optimizer to adapt listening more intelligently.
This makes it especially useful for:
Commuters who want less outside distraction
Office users who need better focus
Music lovers who want stronger bass impact
Travelers who need longer battery life
Everyday users who want both wireless and wired listening options
The Sony WH-ULT900N Wireless Noise Cancelling Headphone uses 40mm dome-type drivers with a neodymium magnet, and Sony highlights the dedicated ULT button as a bass-focused feature for a more energetic sound.
That makes it a smart option for users who enjoy:
Bass-heavy music
More exciting everyday listening
A fuller over-ear sound
A more immersive entertainment experience
Sony includes noise cancelling, Ambient Sound Mode, Atmospheric Pressure Optimizing, and Personal NC Optimizer on this model, giving users more control depending on where and how they listen.
In real use, that is valuable because you may want isolation on a noisy commute, but awareness while walking outdoors or working around people. The Sony WH-ULT900N Wireless Noise Cancelling Headphone gives that flexibility without making the experience feel complicated.
Sony’s official specifications list Bluetooth version 5.2, an effective range of about 10m, and battery life of up to 30 hours with NC on or 50 hours with NC off for music playback. Continuous communication time is listed at up to 30 hours with NC on and 40 hours with NC off.
That is especially useful for users who want:
Fewer charging interruptions
All-day use at work or on campus
Travel-friendly wireless listening
Stable everyday Bluetooth connectivity
The Sony WH-ULT900N Wireless Noise Cancelling Headphone also supports DSEE, Passive Operation, and Bluetooth profiles including A2DP, AVRCP, HFP, and HSP. Sony’s listed supported audio formats include SBC and AAC.
These features make the headphone more versatile for music, calls, and general daily use, while the included wired option adds flexibility when you want to listen through the 1.2m cable.
For official Sony product details, visit the product page here. Sony presents the ULT WEAR as a bass-forward wireless noise-cancelling headphone with improved comfort and noise-cancelling features.
Before buying a wireless ANC headphone, it helps to match the product with your actual lifestyle. The Sony WH-ULT900N Wireless Noise Cancelling Headphone is a strong fit for users who want powerful bass, long battery life, and flexible listening modes.
This headphone is ideal for:
Frequent commuters
Travelers
Students
Office users
Bass lovers
Wireless everyday listeners
Users who want both ANC and ambient mode
Driver Magnet: Neodymium
Driver Diameter: 40mm (Dome Type)
Frequency Range: 5 Hz - 20,000 Hz (JEITA) / 20 Hz - 20,000 Hz via Bluetooth at 44.1 kHz
Bluetooth Version: 5.2
Battery Life: Up to 30 hours with NC on / up to 50 hours with NC off
Ambient Sound Mode: Yes
DSEE: Yes
Passive Operation: Yes
ULT Button: Yes
Effective Range: Approx. 10m
Supported Audio Formats: SBC, AAC
Weight: Approx. 255g
Cable Length: 1.2m
Warranty: 1 year official warranty
Before choosing the Sony WH-ULT900N Wireless Noise Cancelling Headphone, keep these points in mind:
Choose this if you want a wireless noise cancelling headphone with stronger bass character
It is a good fit for users who care about both isolation and ambient awareness
It works well for long daily listening because the battery life is strong
It is suitable for users who want a recognizable Sony feature set, including ULT bass, DSEE, and wired passive use
It makes sense if comfort and portability matter in daily use, since it weighs about 255g.
When buying a premium headphone, trust matters just as much as specifications. At Four Star IT, buyers want authentic products, proper warranty support, and a shopping experience that feels reliable from start to finish.
Why buyers choose Four Star IT:
Authentic audio and tech products
Clear product details for better decisions
Trusted source for headphones in Bangladesh
Customer-focused support
Value-driven buying confidence
Official warranty support for added peace of mind
Get specific details about this product from customers who own it.
| 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 | |
| Others | 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) 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 | ||
| Cable Length | 1.2m | |
| Weight | Approx. 255g | |
| Warranty Information | ||
| Manufacturing Warranty | 1 Year Official Warranty | |
The Sony WH-ULT900N Wireless Noise Cancelling Headphone is made for listeners who want stronger bass, more control over their environment, and the freedom of wireless listening without giving up comfort. Sony markets the WH-ULT900N as the ULT WEAR, a wireless noise-cancelling over-ear model focused on powerful bass and improved noise cancelling. Official specs list 40mm drivers, Bluetooth 5.2, Ambient Sound Mode, DSEE, Passive Operation, and battery life of up to 30 hours with noise cancelling on and up to 50 hours with noise cancelling off. For buyers in Bangladesh looking for a premium wireless headphone that feels fun, practical, and travel-ready, this model stands out for both entertainment and everyday use.
Most people do not buy a premium wireless headphone just for branding. They buy one because daily listening has problems that cheaper headphones do not solve well. Background noise ruins focus. Weak bass makes music feel lifeless. Poor battery life becomes annoying on long days. Uncomfortable earcups turn longer listening sessions into a burden.
That is exactly where the Sony WH-ULT900N Wireless Noise Cancelling Headphone fits. Sony positions it as an over-ear wireless model with improved noise cancelling, a dedicated ULT button for stronger bass emphasis, and features like Ambient Sound Mode and Personal NC Optimizer to adapt listening more intelligently.
This makes it especially useful for:
Commuters who want less outside distraction
Office users who need better focus
Music lovers who want stronger bass impact
Travelers who need longer battery life
Everyday users who want both wireless and wired listening options
The Sony WH-ULT900N Wireless Noise Cancelling Headphone uses 40mm dome-type drivers with a neodymium magnet, and Sony highlights the dedicated ULT button as a bass-focused feature for a more energetic sound.
That makes it a smart option for users who enjoy:
Bass-heavy music
More exciting everyday listening
A fuller over-ear sound
A more immersive entertainment experience
Sony includes noise cancelling, Ambient Sound Mode, Atmospheric Pressure Optimizing, and Personal NC Optimizer on this model, giving users more control depending on where and how they listen.
In real use, that is valuable because you may want isolation on a noisy commute, but awareness while walking outdoors or working around people. The Sony WH-ULT900N Wireless Noise Cancelling Headphone gives that flexibility without making the experience feel complicated.
Sony’s official specifications list Bluetooth version 5.2, an effective range of about 10m, and battery life of up to 30 hours with NC on or 50 hours with NC off for music playback. Continuous communication time is listed at up to 30 hours with NC on and 40 hours with NC off.
That is especially useful for users who want:
Fewer charging interruptions
All-day use at work or on campus
Travel-friendly wireless listening
Stable everyday Bluetooth connectivity
The Sony WH-ULT900N Wireless Noise Cancelling Headphone also supports DSEE, Passive Operation, and Bluetooth profiles including A2DP, AVRCP, HFP, and HSP. Sony’s listed supported audio formats include SBC and AAC.
These features make the headphone more versatile for music, calls, and general daily use, while the included wired option adds flexibility when you want to listen through the 1.2m cable.
For official Sony product details, visit the product page here. Sony presents the ULT WEAR as a bass-forward wireless noise-cancelling headphone with improved comfort and noise-cancelling features.
Before buying a wireless ANC headphone, it helps to match the product with your actual lifestyle. The Sony WH-ULT900N Wireless Noise Cancelling Headphone is a strong fit for users who want powerful bass, long battery life, and flexible listening modes.
This headphone is ideal for:
Frequent commuters
Travelers
Students
Office users
Bass lovers
Wireless everyday listeners
Users who want both ANC and ambient mode
Driver Magnet: Neodymium
Driver Diameter: 40mm (Dome Type)
Frequency Range: 5 Hz - 20,000 Hz (JEITA) / 20 Hz - 20,000 Hz via Bluetooth at 44.1 kHz
Bluetooth Version: 5.2
Battery Life: Up to 30 hours with NC on / up to 50 hours with NC off
Ambient Sound Mode: Yes
DSEE: Yes
Passive Operation: Yes
ULT Button: Yes
Effective Range: Approx. 10m
Supported Audio Formats: SBC, AAC
Weight: Approx. 255g
Cable Length: 1.2m
Warranty: 1 year official warranty
Before choosing the Sony WH-ULT900N Wireless Noise Cancelling Headphone, keep these points in mind:
Choose this if you want a wireless noise cancelling headphone with stronger bass character
It is a good fit for users who care about both isolation and ambient awareness
It works well for long daily listening because the battery life is strong
It is suitable for users who want a recognizable Sony feature set, including ULT bass, DSEE, and wired passive use
It makes sense if comfort and portability matter in daily use, since it weighs about 255g.
When buying a premium headphone, trust matters just as much as specifications. At Four Star IT, buyers want authentic products, proper warranty support, and a shopping experience that feels reliable from start to finish.
Why buyers choose Four Star IT:
Authentic audio and tech products
Clear product details for better decisions
Trusted source for headphones in Bangladesh
Customer-focused support
Value-driven buying confidence
Official warranty support for added peace of mind
Get specific details about this product from customers who own it.