Operating Instruction

swallowing, and when not in use, the headsets should be stored in
a covered charging case and kept away from children and pets.
· To avoid hearing loss, please use the headsets at a comfortable
and moderate volume.
· Turn down the volume first, put on the headsets, then gradually
turn up the volume until you reach a comfortable listening level.
· If talking through this headset while driving, use it with caution and
comply with applicable laws regarding the use of mobile phones
and headsets. There are some local laws have specific restrictions
on the use of such products while driving. Do not use headsets for
other purposes while driving.
· Care should be taken for the safety of yourself and others if you
use headsets in activities that require concentration, such as
cycling, driving or walking on or near road construction sites or
railway tracks. You should also comply with the relevant laws
regarding the use of headsets.
Remove your headsets or adjust the volume to make sure you can
hear ambient sounds, including alarms and warning signals.
· Children are not allowed to use headsets.
· Do not immerse the headsets in water or expose them to wet
environment for a long time, or wear them in water sports such as
swimming, water skiing and surfing.