On Ear Headphones for Smartphone


The ATH-AR3BT SonicFuel® wireless on-ear headphones enhance your everyday listening experience with rich, full-range audio and the convenience of Bluetooth® and NFC wireless technologies. The headphones are equipped with newly designed 40 mm drivers that reproduce clear mid- and high-frequencies as well as full, expressive bass. 

The Bluetooth® and NFC technologies allow you to quickly pair with compatible devices. A mic and volume/control switch are built into the left earcup, making it easy to answer calls, adjust volume and handle playback (play, pause, fast-forward, reverse, next/previous track) of music and video on your devices. A detachable 1.2 m (3.9') cable with mic and controls is also included to provide a standard wired connection usable in areas where wireless technology is prohibited or when the headphones’ battery power is low. 

The internal lithium polymer battery provides 30 hours of continuous use (up to 1,000 hours in standby mode) and can be recharged using the included 1.0 m (3.3') USB charging cable. 

Available only in black (ATH-AR3BTBK) for Singapore. 

*The Bluetooth® word mark and logos are owned by Bluetooth SIG, Inc. and any use of such marks by Audio-Technica Corporation is under license. Other trademarks and trade names are those of their respective owners.



Type Dynamic
Driver 40mm
Frequency Response 5 – 35,000 Hz
Output Sound 97 dB/mW
Impedance 41Ω
Weight 190g (without cable)
Plug 3.5mm gold-plated stereo mini-plug


Communication system Bluetooth version 4.1
Output Bluetooth Specification Power Class 2, 1.8 mW EIRP
Maximum communication range Line of sight – approx. 10 m
Frequency band 2.402 GHz to 2.480 GHz
Compatible Bluetooth profiles A2DP, AVRCP, HFP, HSP
Support codec Qualcomm® aptX™ audio, AAC, SBC


Power supply DC 3.7 V Lithium polymer battery
Charging time Approx. 5 hours (depend on operating conditions)
Operating time Continuous transmission time including music playback time : Max approx. 30 hours (depend on operating conditions) Continuous standby time : 1,000 hours (depend on operating conditions)
Operating temperature 5℃ to 40℃ (41°F to 104°F)