uNu DX Protective Battery Case For iPhone 4 / 4S - Manual (Page 3)

3
§
Specification
Model
PowerDX-­‐1700B
Standby
>210
hrs
Capacity
1700
mAh
Talk
Time
>8
hrs
Material
Lithium
Polymer
Internet
>
5
hrs
(3G)
Input
5V,
500mA
>
8
hrs
(Edge)
Output
5V,500mA
>
8
hrs
(wifi)
Weight
65g
Music
Time
Over
28
Hours
Dimension
120Ч62Ч17mm
Video
time
Over
7
Hours
§ About Integrated Smart Switch Control
1. DX
case
has
a
smart
switch
charging
control
system
with
default
setting
at
"ON"
state.
2. When
the
case
is
switched
on,
it
starts
to
recharge
the
iPhone's
battery
automatically.
In
"OFF"
state
the
charging
connection
will
be
cut
off.
In
this
way,
when
iPhone's
battery
is
high,
users
can
tum
off
the
switch
in
order
to
prevent
wasting
the
case
power
or
overcharging
the
iPhone.
3. Press
and
hold
the
sliver
button
on
the
back
for
2
seconds,
user
can
toggle
the
switch
between
"ON"
&
"OFF"
state.
4. We
suggest
not
to
tum
on
the
case
charging
until
battery
runs
low.
Otherwise,
the
constantly
recharging
may
lead
to
a
reduction
to
the
iPhone’s
original
battery
lifespan.