• The volume level of the Bluetooth® headset may vary, depending on your mobile phone
and headset. Before using your headset for the first time, adjust the headset volume to the
lowest, then increase the volume gradually until you reach to an acceptable level.
• High levels of volume may result in hearing loss, avoid using the headset at high volume
continuously. If you experience ringing in your ears or muffled speech, consult your doctor
immediately and stop using the headset.
• Do not drop or try to alter the shape of your headset.
• Do not expose your headset to liquid or moisture.
• Do not expose your headset to extreme temperatures. Temperature range: 0-40C.
• Do not expose your headset to fire or open flames.
• Do not try to disassemble your headset. Service and Maintenance can only be performed
by authorized BLUETREK® dealers.
• Keep your headset away from dust and dirt.
• Do not let children play with your headset, since it contains small parts that could become
detached and create a choking hazard.
• Check the regulation in your area if you plan to use your headset while driving.
• Turn off your headset before boarding an airplane.
• CAUTION: Danger of explosion if battery is incorrectly replaced. Dispose of batteries
according to local regulations. Do not dispose as household waste.
Guidelines for safe use: Read those guidelines before using your
headset.
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11 I BLUETREK DUO Stereo
Summary of Contents for Duo Stereo
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