Bang & Olufsen

B&O H9i Over-Ear Bluetooth Noise Cancelling Headphones

  • Sale
  • $749.00
  • Regular price $990.00

Beoplay's most luxurious headphones – H9i combine ANC, wireless, an innovative aluminium touch interface and Bang & Olufsen Signature Sound.

  • Advanced Active Noise Cancellation
  • Transparency Mode
  • Proximity Sensors
  • Up to 18 hours playtime
  • Wireless via Bluetooth


DESIGNER: Jakob Wagner

DIMENSIONS: 195 x 200 x 52mm

MATERIALS: Aluminium, fabric, leather, polymer and rubber

WEIGHT: 285 / 295g (incl. audio cable)

CORD: 1.2 m audio cord with 3.5 mm jack

1.25 m USB-A to USB-C cable


Electro-dynamic driver, 40 mm diameter

BLUETOOTH: Bluetooth 4.2 · AAC codec

Compatible with Bluetooth 1.1 - 4.2


20 - 22,000 Hz


Slide button (on/off and Bluetooth pairing)

Touch interface on right ear cup (volume up/down, play/pause, next/previous, answer/end call)

MICROPHONE: 2 digital MEMS voice microphones

4 dedicated electret microphones for ANC (2 electret in each earcup)

BATTERY: Rechargeable lithium-ion battery

· Capacity: 770 mAh

· Up to 18 hours with Bluetooth and ANC

· Up to 23 hours with Bluetooth only

· Up to 24 hours wired with ANC + control

· Charging time approx 2.5 hours

PROXIMITY SENSOR: The headphones automatically pauses when you take them off

BEOPLAY APP: Compatible with Beoplay App.

TRANSPARENCY MODE: Transparency Mode is accessible with a touch on the ear cup.


1.2 m audio cord with 3.5 mm jack

1.25 m USB-A to USB-C cable

Flight adapter

Carrying pouch

Quick start guide