www.longer3d.com info@longer3d.com
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Thank you for purchasing Longer products! Under normal usage
and service, the products and its parts have a warranty period up to
one year. If you encounter any problems, please send an
email to "support@ longer3d.com" to report any issue with Longer
products. Our professional after-sale service would respond
within 24 hours and help you to solve the issues.
FCC STATEMENT : 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 modifications 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 off 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 different from that to which the receiver is connected. Consult the dealer or an
experienced radio/TV technician for help.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance 20cm
between the radiator & your body.