uNu DX Protective Battery Case For iPhone 4 / 4S - Manual (Page 4)

4
§ Box Content
1
x
uNu
DX
Protective
Battery
Case
for
iPhone
4/4s
1
×
Micro
USB
Cable
1
×
Transparent
screen
protector
1
×
Microfiber
Cleaning
Cloth
1
×
User
Manual
1
Year
Limited
Warranty
§ Date Synchronization
The
DX
battery
case
will
make
use
of
the
apple’s
original
30-­‐pin
port.
However,
it
won't
prevent
the
synchronization
of
iPhone
with
the
computers.
The
included
micro
USB
cable
can
fully
support
through
charging
and
through
synchronization
with
the
case
installed
on
the
iPhone.
§ Attention When Use
1. Please
make
sure
to
charge
the
DX
case
at
least
once
every
three
month.
2. Please
keep
the
item
away
from
wet
or
high
temperature
environment.
3. Please
do
not
try
to
clean
the
item
with
any
soap
or
chemical
liquid.
§ Check Remaining Battery Power
1. User
can
check
the
remaining
battery
power
by
pressing
the
silver
button
on
the
back
once
and
then
examining
the
sky
blue
led
indicators:
Ist
LED
on
indicates
<25%
power
level
2
LEDs
on
indicates
25%-­‐50%
power
level
3
LEDs
on
indicates
50%-­‐75%
power
level
All
4
LEDs
on
indicates
75%-­‐100%
power
level
2. Blinking
single
LED
indicates
low
power.
3. No
LED
lighting
up
indicates
an
immediate
recharge
is
needed.