BANG & OLUFSEN H9i Wireless Bluetooth Noise-Cancelling Headphones - Black

Product code: 230040

Product features

  • Over-ear headphones
  • Battery life: up to 18 hours
  • iOS / Android compatible
  • Microphone / remote / volume control
  • Single-sided detachable cable
Save £26.00
Was £325.00 (from 03/01/2020 to 10/02/2020)

Product features

  • Over-ear headphones
  • Battery life: up to 18 hours
  • iOS / Android compatible
  • Microphone / remote / volume control
  • Single-sided detachable cable
Product information
Top features: 

- Active noise cancelling blocks all outside noise, for immersive listening

- 18 hour battery life keeps the music going all day

- Touch controls on earcup let you offer full hands-free control of your music

- Ultimate comfort for extended listening sessions 

Active noise cancelling 

Put the outside world on mute and immerse yourself in the music with the B&O H9i Wireless Bluetooth Noise-Cancelling Headphones.

With active noise cancelling, you can effectively mute the sounds outside your headphones that you don't want to hear. That means no more loud talking, disgruntled commuter noises, or crying babies distracting you from the music you love.

And it works both ways, too. With the closed design of the earcup, that four-to-the-floor dance tune won't be heard by the people around you. So crank up the volume! 

18 hour battery life 

Enjoy wire-free music without the constant trips to the charger.

The B&O H9i Headphones feature a rechargeable, removable battery that'll give you a whopping 18 hours of audio on a single charge. So, you're able to listen on the journey to work and home again, and still have plenty of charge to unwind to your favourite albums in the evening. 

And if you're still worried about your conserving the battery, the B&O H9i feature a proximity sensor. When you take the headphones off, your music automatically pauses, so there's no need to manually stop the tune when the phone rings.

Touch controls 

It's not a fully wireless experience if you still have to control your music with your device. That's why the B&O H9i Wireless Headphones feature an intuitive touch surface on the earcup.

Swipe back or forward to shuffle through your playlist, down to turn active noise cancelling on, or rotate your finger around the earcup to adjust volume. You won't even have to remove your phone from your pocket to hear the song you want to hear. 

Ultimate comfort 

The B&O H9i Wireless Bluetooth Noise-Cancelling Headphones won't just provide seamless sound quality on the go, they bring a new level of comfort to portable playback.

Crafted from a combination of adaptive memory foam, soft lambskin, and cowhide leather, both earcups and headband have a premium feel and are still super-comfy after hours of use.

The leather patinates over time, adding a sheen that makes the H9i look beautiful with age. So, your headphones stay durable and elegant for longer.

Technical specifications for BANG & OLUFSEN H9i Wireless Bluetooth Noise-Cancelling Headphones - Black

Type Over-ear
Colour Black
Jack 3.5 mm jack
Bluetooth Bluetooth 4.2
Bluetooth / wireless range 31 m
Earpad / ear tip material Leather
Acoustic system Closed
Single-sided cable Yes
Detachable cable Yes
Cable length 1.2 m
Other features Designed by Jakob Wagner
App Beoplay app
App compatibility - iOS
- Android
Passive noise-isolating Yes
Active noise-cancelling Yes
Controllable noise-cancelling Yes
Quick attention mode Yes
Microphone Yes
Volume control Yes
Remote control Yes
Control compatibility All smartphones
Control positioning Earcup
Driver type Electro dynamic drivers
Speaker diameter 40 mm
Frequency response 20 - 20,000 Hz
Impedance 20 Ohms
Sensitivity 93 dB
Other sound features Proximity sensor
Battery Lithium-ion
Battery life - Up to 18 hours with Bluetooth and ANC
- Up to 30 hours with ANC
Charging method USB
Charging time 2.5 hours
Box contents - B&O H9i Wireless Bluetooth Noise-Cancelling Headphones
- Audio cable with 3.5 mm jack
- USB Type-C cable
- Flight adapter
- Carrying pouch
- Quick guide
Weight 295 g
Manufacturer’s guarantee 1 year
Customer reviews

B&O H9i Wireless Bluetooth Noise-Cancelling Headphones - Black reviews verified by reevooReevoo

28 reviews

Reviews from:Sort by:
(8.8 out of 10)
Sound quality
Value for money
Overall rating
Scores 8.8 out of 10 based on 28 reviews
Show more score details
(10 out of 10)


Glasgow GB Audiophile
Long lasting battery easy connect with Pc and any other devices
No case included with headphones

B&O black H9i

Confirmed purchase: 18 January 2020
Published on: 19 February 2020
(9 out of 10)


Camberley GB Music lover
Great build quality and they look great and sound great too. One charge lasts a long long time.
Lacks a rugged case.
Confirmed purchase: 11 October 2019
Published on: 09 November 2019
(2 out of 10)


Home GB Music lover
Nice colour.
Requires location services to use; bluetooth cuts out constantly; poor sound quality


Confirmed purchase: 04 October 2019
Published on: 02 November 2019
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Save £26.00
Was £325.00 (from 03/01/2020 to 10/02/2020)
BANG & OLUFSEN H9i Wireless Bluetooth Noise-Cancelling Headphones - Black
Save £26.00
Was £325.00 (from 03/01/2020 to 10/02/2020)