QA-660 Digital Music Transport User
’
s Guide QLS -HiFi
11
Appendix 1
：
Product Warranty Card
When the product has problems
，
please fill this form
，
tear it down and deliver it to us along with
the product.
Product
Name
QA660 Digital Player
Serial Number
Purchase
Date
(DD-MM-YY)
Name
Zip/Postal
Code
Phone No.
Shipping
Address
F
ee
d
b
a
ck
o
f A
b
n
o
rm
a
l
S
it
u
a
tio
n
C
a
u
se
A
n
a
ly
si
s a
n
d
S
o
lu
tio
n
(This part should be filled by the manufacturer.)
Note
Shenzhen QLS Electronic Technology Co., Ltd (QLS-HiFi)
Address: Room A1502, NiuLanQian Building, Longhua, Shenzhen, Chian 518131
Contact: Chen Xue Qian (Clark)
Email: cxqmcu@cxqmcu.com
