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outside� The user is solely responsible for ensuring that ISOtunes®
LITE is used ONLY in safe environments�
This product may be adversely aected by certain chemical
substances� Further information may be sought from the
manufacturer�
These earplugs should not be used in situations where there is a risk
that the connecting cord could be caught up during use�
Recommendations
The wearer should ensure that the product is properly cleaned
and dry before and after use� Storage should be in a clean and dry
location between -20 °C and 50 °C�
The battery should not be fully discharged before long term storage�
The wearer should ensure that:
• The hearing protector is tted, adjusted, and
maintained in accordance with the
manufacturer’s instructions�
• The hearing protector is worn at all times in noisy
surroundings�
• The hearing protector is regularly inspected for
serviceability�
If these recommendations are not adhered to, the protection aorded
by the hearing protector maybe severely impaired�
Additional Notes
ISOtunes® LITE is compliant with Bluetooth® V5� We do not
guarantee the compatibility of all functions on every Bluetooth®-
enabled device� Please check your device’s user manual for
compatibility and functionality�
For additional information or questions about ISOtunes® products or
spare parts and accessories, please contact our support team�
Mean Mass: approximately 16 grams
Date of Obsolescence: 3 years from purchase date
Not to be used in Explosive Atmospheres
Included Eartip Sizes
Nominal Diameter
UNIVERSAL 7-14 mm
FCC
This device complies with Part 15 of the FCC Rules� Operation is
subject to the following two conditions:
1� This device may not cause harmful interference, and
2� This device must accept any interference received, including
interference that may cause undesired operation�
Warning: Changes or modications not expressly approved by the
party responsible for compliance could void the user’s authority to
operate the equipment�
NOTE: This equipment has been tested and found to comply with
the limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules� These limits are designed to provide reasonable protection
against harmful interference in a residential installation� This
equipment generates uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications� However,
there is no guarantee that interference will not occur in a particular
installation� If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the
equipment o and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment
and receiver�
• Connect the equipment into an outlet on a
circuit dierent from that to which the receiver