User's Guide

17
Reduce the time you use the receiver, earbuds, headphones,
speakerphone, or earpieces at high volume.
Do not increase the volume to block noisy surroundings.
Reduce the volume if you can’t hear people speaking near you.
Safety of Children
Please comply with all precautions with regard to children's safety.
Letting the child play with your device or its accessories, which may
include pa
rts that can be detached from the device, may prove
dangerous, as it may present a choking hazard. Make sure that small
children are kept away from the device and accessories.
Environment Protection
Follow all the local regulations regarding the disposal o
f your
devices or electrical accessories (such as chargers, headsets, or
batteries). Recycle them. Do not dispose of an exhausted battery or a
used device in a garbage can.
Accessories
Use only the accessories, such as the charger, battery, and headset,
de
livered by manufacturer. Using accessories of other manufacturers
or vendors with this device model might invalidate any approval or
warranty applicable to the device, might result in the non
-operation
of the device, and might be dangerous.
Battery and Cha
rger
The battery can be charged and discharged hundreds of times
before it eventually wears out. When the standby time and talk
time are shorter than normal, replace the battery.
Use the AC power supply defined in the specifications of the
charger. An improper power voltage may cause fire or the charger
may not function properly.