Massive Bass. Ultimate Vibe.
Feel like you’ve dived into the front row of the concert, and turn the moment on with the ULT POWER SOUND™ series1. Built for music lovers, it produces powerful deep sound designed to make your heart tremble. Prepare to feel the bass.

Live the experience with your sound sanctuary
Press the ULT button for powerful sound, thanks to the specially designed 40 mm driver unit and Integrated Processor V1. Enjoy precise, punchy, high-quality sound that gets you as close to the original recording as possible.

Instant pause. Instant play.
Just take the headphones off and the music stops – a capacitive sensor knows when you are wearing them. It also helps improve detection accuracy and design. Put the headphones back on and the music starts again.

Crystal-clear conversations
With Precise Voice Pickup Technology, a Wind Noise Reduction Structure, and beamforming mics to pick up your voice, you will enjoy clearer calls and better conversations.

Multipoint connection
For total convenience, these Bluetooth® headphones can be paired with two Bluetooth devices at the same time. So when a call comes in, your headphones know which device is ringing and connects to the right one automatically.

Control with your voice
Get hands-free help – just say “Hey Google” or “Alexa” to activate your preferred voice assistant1. Listen to music, connect with friends, get noti?cations, set reminders, and more. You can even control your headphones features like noise cancellation with your voice2.

Control at your fingertips
Change track, adjust volume and take or make calls by tapping or swiping the touch panel on the side of your headphones. Need to quickly hear voices or sounds around you? Just place your hand over the housing to instantly turn your music volume down and let ambient sound in.
A side view of the exterior ear cup of the WH-ULT900N headphones, displaying the fingertip controls.
The Fast Pair logo.
Find your headphones with Fast Pair
In one tap, the ULT WEAR enables quick, effortless Bluetooth pairing with your Android devices5. You can even check to see where you last placed it.
A diagram of a computer and the wireless symbol.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 or Windows 10 laptop, desktop PC or tablet. When pairing mode is selected, pop-up pairing guidance appears on nearby Windows 11 or Windows 10 devices.

General Features
HEADPHONE TYPE
Closed Dynamic
INPUT(S)
Stereo Mini Jack
DIRECTION OF MICROPHONE
All Direction
CORD LENGTH
Approx. 1.2 m
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)
20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
AMBIENT SOUND MODE
Yes
MAGNET
Neodymium
UNIT OF MICROPHONE
Electret Condenser Microphone
IMPEDANCE (OHM)
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)
PLUG
Gold-plated L-shaped stereo mini plug
PASSIVE OPERATION
Yes
FREQUENCY RESPONSE
5 Hz - 20 000 Hz (JEITA)
ULT BUTTON
Yes
DSEE
Yes
CORD TYPE
Single-sided (detachable)
DRIVER UNIT
40mm (Dome Type)
WEARING STYLE
Over-Ear
FREQUENCY RESPONSE (ACTIVE OPERATION)
5 Hz - 20 000 Hz (JEITA)
SENSITIVITIES (DB/MW)
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)
Battery
BATTERY CHARGE TIME
Approx. 3.5 hrs
BATTERY CHARGE METHOD
USB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)
Max. 30 hrs (NC ON) , Max. 50 hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)
Max. 30 hrs (NC ON) , Max. 40 hrs (NC OFF)
Bluetooth® Specification
SUPPORTED AUDIO FORMAT(S)
SBC, AAC, LDAC
FREQUENCY RANGE
2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
BLUETOOTH® VERSION
Bluetooth Specification Version5.2 1
SUPPORTED CONTENT PROTECTION
SCMS-T
EFFECTIVE RANGE
Approx. 10 m
PROFILE
A2DP, AVRCP, HFP, HSP
Noise Cancelling
AMBIENT SOUND MODE
Yes