Wireless Noise-Cancelling Headphones


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  • QuietPoint® active noise-cancelling technology reduces environmental noise by up to 90%
  • Reliable Bluetooth® wireless technology with in-line mic and controls for answering/ending calls, controlling music & video playback and adjusting volume on Bluetooth wireless devices
  • 13.5 mm drivers offer a premium listening experience
  • Connects to two Bluetooth wireless devices simultaneously; remembers up to eight devices
  • Employs aptX® sound-improvement technology, specifically created to yield the best-possible audio performance over Bluetooth transmission
  • Included 1.2 m (3.9') cable with 3.5 mm stereo mini-plug allows wired use of headphones when battery has lost charge or in Bluetooth-free zones (e.g., in airplanes or hospitals)
  • Lightweight, portable design is ideal for travel
  • On a full charge, internal battery provides continuous use for up to 8 hours (Bluetooth wireless and noise-cancelling), 13 hours (Bluetooth wireless only), 24 hours (noise-cancelling only), or 100 hours (standby)
  • Includes silicone eartips (XS/S/M/L), 1.0 m (3.3') USB charging cable, airplane adapter, and a protective pouch



Wireless noise-cancelling headphones

The ATH-ANC40BT Wireless Noise-Cancelling Headphones combine the benefits of in-ear functionality with Bluetooth and active noise-cancelling technology.

  • Unique Bluetooth neckband design allowing you to listen free-from-wires
  • Feed-forward Active Noise-Cancelling provides up to 90% noise-cancelling performance with high-quality sound
  • Integrated mic & controls for answering/ending calls and controlling music & video
  • Audio continues even after battery is depleted
  • Includes fine-fit earpieces, carrying pouch, USB charging cable, connection cable and airplane adapter

“Unique bluetooth neckband design”

The ANC40BT's uniquely designed Bluetooth neckband allows you to listen free-from-wires. With a focus on keeping it lightweight and flexible, the ANC40BT's headband offers both comfort and convenience whilst you are on the move.

“Feed-forward active noise-cancelling”

Feed-forward active noise-cancelling provides up to 90% noise-cancelling performance with high-quality sound.

“Integrated mic and controls”

Answer and end calls or control playback of music & video using the ANC40BT's integrated microphone and controller.

Unique neckband design

The ANC40BT's neckband design allows you to listen free-from-wires whilst providing comfort and convenience when you're on-the-move.

Continuous audio

The ANC40BT's audio continues even after the battery's life is depleted.

90% noise-cancelling

Feed-forward active noise-cancelling provides up to 90% noise-cancelling performance with high-quality sound.

Integrated mic & controls

Answer and end calls or control playback of video & audio.


Element Condenser
Polar Pattern Omnidirectional
Frequency Response 70 - 8,000Hz
Open Circuit Sensitivity -42dB (1V/Pa, at 1kHz)
Driver Diameter 13.5mm, dynamic
Frequency Response 20 - 24,000Hz
Maximum Input Power 10mW
Sensitivity 100dB/mW
Impedance 16ohms
Battery Built-in DC3.7V, lithium polymer battery
Battery Life Approx. 8 hours in Bluetooth® and noise cancelling use / Approx. 13 hours in only Bluetooth® use / Approx. 24 hours in only noise cancelling use
Weight Approx. 25g (without earpieces)
Charging Time Approx. 3 hours
Standby Time Approx. 100 hours
Operating Temperature 5°C to 40°C
Accessories Included Fine fit earpieces (XS, S, M, L) / USB cable for charge (1.0m) / Connection cable (1.2m) / Airplane adapter / Pouch
Bluetooth® Version Bluetooth® version 3.0
Output Bluetooth® specification Power Class 2
Operating Range Approx. 10m (line of sight)



Declaration of Conformity
ATH-ANC40BT Operation Manual
ATH-ANC40BT Datasheet