1.
Can
I
order
samples
for
testing?
A:
Yes,
samples
is
highly
welcome
2.
How
long
does
it
take
to
change
the
battery?
A:
At
normal
temperature,
the
new
battery
can
be
used
three
months
at
least.
3.
Why
your
products
are
little
expensive
than
others?
A:
Because
the
effect
of
our
products
is
the
best
in
the
same
industry,
the
effect
of
one
machine
is
equivalent
to
the
effect
of
3
other
manufacturers
of
similar
products,
and
our
equipment
energy
consumption
is
lower,
never
leak
oil.
4.
Can
we
customize
logo
on
the
machine?
A:
Yes,
you
can
customized
any
pattern
you
like
5.
How
to
order?
A:
Tell
us
the
model
you
want
to
order,
we
will
send
you
our
Proforma
Invoice
for
your
confirmation
and
payment,
we
will
prepare
the
goods
after
payment
is
well
received.
6.
Can
we
use
other
fragrance?
A:
Yes,
you
can
use
your
own
fragrance.
7.Can
you
do
OEM
and
OED
project?
A:
Yes,
our
company's
R
&
D
team
has
20
years
of
experience,
from
R
&
D
production,
mold
manufacturing,
mechanical
design,
to
PCB
software
and
hardware
development
and
production
are
very
professional.
8.
Can
your
machines
connect
to
HVAC?
A:
Yes,
most
of
our
aroma
diffuser
can
connect
to
HVAC.
9.
Can
your
equipment
meet
the
working
requirements
for
different
time
periods?
A:Yes,
our
aroma
diffuser
has
five
events
,each
event
can
independently
set
the
time
and
oil
concentration,
can
meet
your
requirements
for
different
times.
10.
Does
it
need
to
add
water?
A:
You
don't
need
to
add
water
when
using
our
machines.
