3
Notes on use
• Be sure to read the connected device’s user manual before
use.
• Audio-Technica will not be liable in any way for any loss of
data in the unlikely event that such losses should occur
while using the product.
• On public transportation or in other public places, keep the
volume low so as not to disturb other people.
• Minimize the volume on your device before connecting
the product.
• When using the product in a dry environment, you may
feel a tingling sensation in your ears. This is caused by
static electricity accumulated on your body, not by product
malfunction.
• Do not subject the product to strong impact.
• Do not store the product in direct sunlight, near heating
devices, or in hot, humid, or dusty places. Additionally, do
not allow the product to get wet.
• When the product is used for a long time, the product may
become discolored due to ultraviolet light (especially direct
sunlight) and wear.
• Make sure to hold the plug when connecting and
disconnecting the USB charging cable. The USB charging
cable may become severed or an accident may occur if
you pull on the cable itself.
• When you are not using the USB charging cable,
disconnect it from the product.
• If the product is placed in a bag while the USB charging
cable is still connected, the USB charging cable may
become caught, severed, or broken.
• This product can be used to talk on the phone only when
using a mobile telephone network. Support for telephony
apps that use a mobile data network is not guaranteed.
• If you use the product near an electronic device or
transmitter (such as a mobile phone) which is not
connected with the product, unwanted noise may be
heard. In this case, move the product away from the
electronic device or transmitter.
• If you use the product near a TV or radio antenna, noise
may be seen or heard in the television or radio signal. In
this case, move the product away from the TV or radio
antenna.
• To protect the built-in rechargeable battery, charge it at
least once every 6 months. If too much time passes
between charges, the life of the rechargeable battery may
be reduced, or the rechargeable battery may no longer be
able to be charged.
For a more comfortable Bluetooth® communication experience
The effective communication range of this product varies
depending on obstructions and radio wave conditions.
For a more enjoyable experience, please use the product as close
as possible to the Bluetooth device. To minimize noise and sound
disruptions, avoid placing your body or other obstacles between
the product’s antenna (L side) and the Bluetooth device.
L
R
Antenna
