User Manual
1
Thank you for purchasing this Audio-Technica product.
Before using the product, please read through the Quick Start Guide and Caution Guide, as well as this user 
manual when necessary, to ensure that you will use the product correctly.
Although this product was designed to be used safely, failing to use it correctly may result in an accident. To 
ensure safety, observe all warnings and cautions while using the product.
Introduction
Safety precautions
Cautions for the product
•  Do not use the product near medical equipment. Radio waves 
may affect cardiac pacemakers and medical electronic 
equipment. Do not use the product inside medical facilities.
•  When using the product in aircraft, follow airline instructions.
•  Do not use the product near automatic control devices such 
as automatic doors and fire alarms. Radio waves may affect 
electronic equipment and cause accidents due to malfunction.
•  Do not disassemble, modify or attempt to repair the product 
to avoid electric shock, malfunction or fire.
•  Do not subject the product to strong impact to avoid electric 
shock, malfunction or fire.
•  Do not handle the product with wet hands to avoid electric 
shock or injury.
•  Disconnect the product from a device if the product begins to 
malfunction, producing smoke, odor, heat, unwanted noise or 
showing other signs of damage. In such a case, contact your 
local Audio-Technica dealer.
•  Do not allow the product to get wet to avoid electric shock or 
malfunction.
•  Do not put foreign matter such as combustible materials, 
metal, or liquid in the product.
•  Do not cover the product with a cloth to avoid fire or injury by 
overheating.
•  Follow applicable laws regarding mobile phone and 
headphone use if using headphones while driving.
•  Do not use the product in places where the inability to hear 
ambient sound presents a serious risk (such as at railroad 
crossings, train stations, and construction sites).
•  When charging, make sure to use the included USB charging 
cable.
•  Do not charge with devices that have quick-charge 
functionality (with a voltage of 5 V or more). Doing so may 
cause the product to malfunction.
•  To prevent damage to your hearing, do not raise the volume 
too high. Listening to loud sound for an extended period may 
cause temporary or permanent hearing loss.
•  Discontinue use if skin irritation results from direct contact 
with the product.
•  Do not catch your fingers or other body parts between the 
housing and the arm or inside the joints.










