When attaching the smartphone to the headset, keep the mounts
of the headset horizontal, and hold them with your hand so that
the smartphone doesn't slide down.
When attaching the smartphone to the headset, the smartphone
should be exactly located between the mounting frame guides.
Be careful as the smartphone or the headset may be damaged
or scratched if you attach the smartphone to the headset
by applying excessive force, or remove it in haste.
Do not leave this product in a place where the temperature is kept
at 80 degrees Celsius (176 Fahrenheit) or more, such as the inside
of a car under the direct sunlight. This product may be modified.
How to manage the smart phone when using this product