• Listening to music or audio communication may reduce situational awareness and the ability
to hear warning signals. Stay alert and adjust the volume to the lowest acceptable level.
• Use and maintain the hearing protector properly. Check the hearing protector before
each use. If it is damaged, please choose an undamaged hearing protector or avoid a noisy
environment.
• Do not bend or reshape the headband, and ensure that there is enough clamping force to fix
the earmuffs
• Earmuffs must be regularly inspected for cracks and leaks to be worn properly,replaced as
needed.
• The output of the electronic audio circuit of this hearing protector may exceed the daily limit
sound level. Please adjust the audio volume to the lowest acceptable level
TO REDUCE THE RISKS ASSOCIATED WITH HARMFUL NOISE
•The output of the level-dependent circuit of the hearing protector may exceed the external
sound level.
• Installing the sanitary cover on the cushion may affect the acoustic performance of the
earmuffs.
• Performance will decrease with battery consumption. The expected continuous use time of
the battery is approximately 8-13 hours.
• Maybe adversely affected by certain chemical substances. More information can be get from
the manufacturer.
This product contains electrical and electronic components and must not be disposed
of using standard garbage collection. Please consult your local electrical and electronic
equipment disposal instructions.
EN 352 SAFETY INFORMATION
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Summary of Contents for C51
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