Bluetooth headphones with Active Noise Cancelling


The HA-S91N offers Active Noise Cancelling with large 40mm drivers for high quality sound. The comfortable, lightweight design with soft padding allows for extended use.

  • Bluetooth®
  • Remote and Microphone
  • Two-way Foldable design
  • Max. Battery Life
  • Around Ear
  • Voice assistant compatible
  • Bass Boost Function
  • Noise Canceling

Enjoy your music free from the world’s distractions

The HA-S91N features an active noise cancelling function, which circuitry includes feedback technology that constantly monitors ambient sound to eliminate extraneous background noise for an immersive listening experience.


Ambient Sound Mode, Selectable Sound Modes

Ambient Sound Mode allows you to hear ambient sound even while wearing headphones. You can enjoy listening to music while aslo paying attention to your surroundings.

You also have the option to choose the sound mode that suits your taste in music or mood.  Simply select from Normal / Clear / Bass.

You can enjoy the exceptional sound quality delivered by 40mm powerful magnets.



Comfortable fit for long listening

This model (HA-S91N) is desigend to be lightweight with a comfortable around-ear fit, which allow for the least amout of ambient noise to seep into the headphones.The soft luxurious material in the headband and ear pads provide comfort during long usage.

Long Battery Life, Foldable Design

42 hours to be precise in Bluetooth wireless listening mode, or 37 hours in pure Noise Cancelling mode (Bluetooth + Noise Cancelling).
In the unlikely event that you were to run out of power, simply plug the provided detachable cable into your device and you will never be without your music.

Clever two-way folding design allows you to easily carry them with you when not in use, compared to more conventional fixed headband models

Built-In Mic, Remote For Full Control

Control buttons located on the right ear piece allow you to pause, fast forward, rewind, skip tracks and even accept that important call.

While the built-in microphone allows you to communicate with a clear voice in virtual meetings.

Includes carrying pouch and detachable cord for use on flights or with power turn off.

  • Noise cancelling headphones for quality listening without noise distraction.
  • Ambient Sound Mode to hear ambient sounds while wearing headphones.
  • Comfortable, lightweight design with soft padding allows for extended use.
  • Compact two-way foldable design for easy carrying. The pouch is included.
  • Voice Assistant compatible.
  • Clear voice with the built-in microphone for conversation.
  • Exceptional sound quality with 40mm powerful magnets.
  • Total 42h (BT) / 37h (BT+NC) long battery life.
  • Detachable cable for wired use.
  • Charging cable (USB Type-C®) is included.
Technical Specifications
Product Support
Technical Specifications
Remote and Microphone
Two-way Foldable design
Around Ear
Voice assistant compatible
Bass Boost Function
Noise Canceling
Ambient Sound Mode
Audio Specifications
Dynamic frequency response range
10 - 22000 Hz
Driver size
40 mm
Magnet type
Number of drivers per ear
Driver sensitivity at 1kHz/1mW
100 dB
32 Ω
Headphone Cord
Single-sided detachable cord
1.2 meter
Gold plated 3,5mm mini-jack
Bluetooth Specifications
Version 5
Frequency Range
2.4 GHz band (2.402 - 2.48 GHz)
Effective Range
Line of sight approx. 10 meter
Bluetooth Profiles
Supported Audio Format(s)
Battery Type Headphones
Li-polymer rechargeable battery
Battery Life Headphones
Max. 42 hours
Battery Life Music & Noise Canceling
Max. 37 hours
Battery Life Noise Canceling
Max. 31 hours
Max. Battery Life
42 hours
Charging Time Headphones
3 hours
In the Box
Carrying pouch
Detachable cable
USB charging cable
Dimensions & Weight
Headphone weight
Product Support
WEB MANUAL Bulgarian 2021 - View
WEB MANUAL Croatian 2021 - View
WEB MANUAL Czech 2021 - View
WEB MANUAL Danish 2021 - View
WEB MANUAL Dutch 2021 - View
WEB MANUAL English 2021 - View
START UP GUIDE English, French, Spanish, German, Italian, Portuguese, Dutch, Danish, Swedish, Finn, Russian, Polish, Hungarian, Czech, Romanian, Croatian, Slovak, Slovenian, Bulgarian, Greek, Latvian, Lithuanian, Maltese, Estonian 2021 1.73MB View Download
WEB MANUAL Estonian 2021 - View
WEB MANUAL Finn 2021 - View
WEB MANUAL French 2021 - View
WEB MANUAL German 2021 - View
WEB MANUAL Greek 2021 - View
WEB MANUAL Hungarian 2021 - View
WEB MANUAL Italian 2021 - View
WEB MANUAL Latvian 2021 - View
WEB MANUAL Lithuanian 2021 - View
WEB MANUAL Maltese 2021 - View
WEB MANUAL Polish 2021 - View
WEB MANUAL Portuguese 2021 - View
WEB MANUAL Romanian 2021 - View
WEB MANUAL Slovenian 2021 - View
WEB MANUAL Spanish 2021 - View
WEB MANUAL Swedish 2021 - View