Audio-Technica ATH-M50xBT2 Wireless Over-Ear Headphones (Black) - Manual (Page 3)

Safety precautions
2
To avoid leakage, generation of heat or explosion:
Never heat, disassemble or modify the battery, nor dispose of it in a fire.
Do not attempt to pierce with a nail, hit with a hammer or step on the battery.
Do not drop the product or subject it to strong impact.
Do not get the battery wet.
Do not use, leave or store the battery in the following places:
Area exposed to direct sunlight or high temperatures and humidity
Inside of a car under the blazing sun
Near heat sources such as heat registers
Charge only with the included USB cable to avoid malfunction or fire.
The internal rechargeable battery of this product cannot be replaced by the user. The battery may have reached the
end of its service life if the usage time becomes significantly shorter even after the battery has been fully charged. If
this is the case, the battery needs to be repaired. Contact your local Audio-Technica dealer for repair details.
When the product is disposed of, the built-in rechargeable battery needs to be discarded properly. Contact your local
Audio-Technica dealer to learn how to properly dispose of the battery.
For customers in the USA
FCC Notice
Warning
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device
may not cause harmful interference, and (2) this device must accept any interference received, including interference
that may cause undesired operation.
Caution
You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to
operate this equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for help.
This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter used in other
systems.