User Manual

After-sales services and warranty
1.30-Day Return of Any Reason. You
may return your undamaged product
and packaging within 30 days, please
return the unit in its original carton.
12-Month Warranty for Quality-Related
Issues. If it is not quality-related, the
customer must pay the return shipping
costs and repair costs.
2.When after-sales service is needed,
please fill in the relevant information
according to the "Warranty form".
3.If you have any questions or
comments, please contact us at
[e-mail] or visit our
website: www.listenerpro.com.
he name and content of the toxic and hazardous
substances or elements of this product are as follows:
Part name
Metal part
Plastic part
Board section
Battery section
Power cable
Speaker
Screw
Plumbum
(Pb)
Pave
(Cd)
Mercury
(Hg)
Polybrominated biphenyls
(PBBs)
Polybrominated diphenyl ethers
(PBDES)
Hexavalent Chromium
(Cr6+)
This form was prepared in accordance with the provisions of SJ/T 11364
0: Indicates that the content of the hazardous substance in all homogeneous materials of the part is below the
limit requirement specified in accordance with the GB/T 26572.
X: Indicates that the content of the hazardous substance in all homogeneous materials of the part is
exceeding the limit requirement specified in accordance with the GB/I 26572.
Toxic or harmful substances or elements
Packaging
material