The ATH-ANC40BT QuietPoint® wireless in-ear headphones from Audio-Technica combine advanced active noise-cancelling technology with Bluetooth® wireless connectivity, providing a superior listening experience even in noisy environments. With up to 90% reduction in ambient noise, these headphones let you immerse yourself in your music or calls without distractions, while the premium 13.5mm drivers deliver exceptional sound quality.
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QuietPoint® active noise-cancelling technology reduces ambient noise by up to 90%

Bluetooth® wireless technology with in-line mic and controls for hands-free calls and music playback

13.5mm drivers offer high-quality sound reproduction

Connects to two Bluetooth devices simultaneously, remembers up to eight devices

aptX® sound-improvement technology for optimal audio performance over Bluetooth

Lightweight, portable design ideal for travel

Up to 8 hours of continuous use with Bluetooth and noise-cancelling activated

Includes silicone eartips (XS/S/M/L), USB charging cable, airplane adapter, and protective pouch


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)

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