2BU4N-C800ABluetooth Fouble Spray Fragrance Machine

Intelligent
fragrance
machine DC 12V 800m³ 0.96kg C800A/C800B Power 8W Model ＜40dba Noise Net
weight 1.4kg Bluetooth
Fouble
Spray
Fragrance
Machine
Operation

Instructions Please
read
this
instruction
manual
carefully
and
keep
it
properly
before
using
the
product. (The
pictures
are
for
reference
only,
and
the
products
are
subject
to
the
real
thing.) 1.Clean
the
location
to
paste. (Paste
as
the
same
flat.) 2.Uncover
the
protective
film
on
the
back
plate. Power
adapter Nozzle Wall Mount 3.
Stick
to
the
wall
and
press
it
tightly. Size

220*95*240mm Operative
norm GB4706.1-2005





Power port Instructions 4.
Rotate
the
bottle
filled
with
essential
oil
to
the
atomizing
module
according
to
the
figure. 5.
Put
the
atomizing
module
into
the
whole
machine
and
cover
the
door
on
the
right. No
tilting
or
inversion. 1.
Be
sure
to
unplug
the
power
plug
before
cleaning
the
product.
Product
appearance
stains
can
be
wiped
clean
with
a
soft
and
clean
rag.
When
it
is
necessary
to
remove
stubborn
stains,
be
sure
to
use
a
mild
and
neutral
cleaner. 2.
Do
not
immerse
the
main
unit
in
water,
and
keep
the
outside
of
the
main
unit
dry. 3.
When
the
product
is
not
used
for
a
long
time,
it
is
recommended
to
clean
the
internal
atomizing
head.
The
specific
operation
is
as
follows:
add
alcohol
to
the
empty
bottle,

run
for
5
minutes,
then
turn
off
the
equipment
and
clean
the
alcohol
in
the
bottle. 4.
Clean
and
maintain
the
atomizing
head
with
alcohol
every
1-2
months. 1.
If
you
have
a
non-human
fault
or
can't
work
normally
when
using
this
product,
please
contact
the
sales
point
of
this
product
to
replace
the
qualified
products.
Because
of
different
fault
situations,
sometimes
it
is
not
a
product
quality
problem.
Please
read
this
manual
carefully
before
returning
this
product
to
the
point
of
sale. 2.
We
hereby
declare
that
this
product
has
passed
the
inspection
and
attach
the
product
manual.
If
you
operate
this
product
normally
according
to
this
manual
and
the
product
itself
fails,
this
product
enjoys
a
one-year
free
warranty. 3.
If
this
product
breaks
down
during
the
quality
guarantee
period,
please
bring
the
product
manual
and
accessories
to
the
sales
department
for
maintenance.
However,
if
any
of
the
following
situations
occur,
even
during
the
warranty
period,
we
can't
repair
it
for
free: ①
It
has
been
more
than
one
year
since
the
product
was
purchased
when
the
product
failed
and
requested
maintenance. ②
Product
failure
caused
by
war,
earthquake,
fire,
typhoon,
flood
and
other
irresistible
natural
disasters. ③
This
product
is
scratched,
stained
and
damaged
in
appearance
during
use. ④
Failure
due
to
unauthorized
disassembly,
assembly
and
maintenance. ⑤
Failure
caused
by
falling,
improper
operation
or
illegal
use. ⑥
Failure
caused
by
using
this
product
as
other
products. The
Method
Of
Dealing
With
Anomalies Daily
Maintenance
And
Maintenance After-sales
Service 蓝牙小程序设置步骤 Product
Parts Schema
Specification Basic
Parameter Operating
Procedure Warning
item Week
icon Settings
button Bluetooth
icon Time
icon atomization
icon Control Panel 5:
After
the
input
password
is
confirmed,
go
to
the
page
as
shown
in
Figure
4,
click+to
increase
the
working
time
period,
as
shown
in
Figure
5,
up
to
5
time
periods
can
be
added. Figure
5 Figure
4 Figure
1Figure
2Figure
3 1:
the
whole
machine
is
connected
to
the
power
supply; 2:
Open
the
machine
to
scan
the
dimension
code; 3:
The
picture
below
shows
downloading
the
APP
dimension
code. APP
Setup
Steps 6.
Click
on
any
time
slot,
as
shown
in
Figure
6
①
In
week
mode,
you
can
choose
whether
the
week
icon
is
lit
or
not.
For
example,
if
the
icons
on
Thursday
and
Saturday
are
not
lit,
they
will
not
work
on
Thursday
and
Saturday
(if
they
are
lit,
they
will
work;
if
they
are
not
lit,
they
will
not
work);
②
Time
period
setting,
sliding
up
and
down
into
the
time
setting,
starting
at
08:
00
and
ending
at
20:
30
in
Table
6; ③
Spray
frequency
setting,
sliding
up
and
down
into
the
frequency
setting,
the
spray
time
is
5S-300S,
and
the
interval
time
is
5
s-900
s.
Click
OK
to
complete
the
setting.
(The
spray
time
and
interval
time
increase
or
decrease
in
5S). Figure
6 ①
When
installing
essential
oil
and
after
installing
essential
oil,
do
not
tilt/invert/put
the
fumigator
sideways!
Keep
the
machine
straight
at
all
times,
otherwise
the
leakage
of
essential
oil
will
cause
the
machine
to
be
damaged
to
varying
degrees.
②
During
the
transportation
of
the
machine,
the
essential
oil
in
the
bottle
must
be
emptied
to
avoid
the
leakage
of
essential
oil
and
the
damage
of
the
machine.
③
The
machine
must
be
kept
upright
when
loading
essential
oil,
and
cannot
be
turned
upside
down
or
tilted,
otherwise
it
may
damage
the
internal
accessories
of
the
machine. Weight Usable
area Voltage Name Operating
Procedure 6.
Hang
up
the
whole
machine
and
turn
on
the
power,
select
the
mode
or
use
the
mobile
phone
to
set
custom
settings. 【Button
Description】 ●MODE：Machine
operating
time
periods
can
be
set,
along
with
machine
















working/pausing
time
periods. ●SET：Enter
the
setting
state,
such
as
time
setting,
week
setting,
etc. ●UP/DOWN：Fine-tuning
up/down,
adjustable
time
data,
date
and
fragrance



























concentration. 【Custom
reset】 ●Press
and
hold
the
MODE
button
for
5S
to
restore
the
factory
settings,
and
the
buzzer
will
ring
twice.
Default
custom
spray
50S
interval
120S
s. 【Name
and
password
reset】 ●Press
and
hold
the
SET
button
for
5S
to
restore
the
name
and
password,
and
the
buzzer
will
ring
for
3
times. Password
reset
is
restored
to
the
original
password
9999. 【Time
adjustment】 ●Press
SET
three
times
to
enter
the
time
adjustment
interface,
the
hour
flashes,
and
the
UP
key
and
DOWN
key
are
adjustable; Press
the
SET
key
for
the
second
time,
the
minute
flashes,
and
the
UP
key
and
the
DOWN
key
are
adjustable; Press
SET
for
the
third
time,
the
week
light
flashes,
and
the
UP
key
and
the
DOWN
key
are
adjustable; Press
the
SET
key
for
the
fo…

Text truncated - open the document above for the full version.

ZhongshanCVRAWElectricalTechnologyCo.,LTD CoveredEquipmentCertificationAttestationLetter 3/18/2026 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa K1V1H2 Canada ATTN.:ReviewingEngineer FCCID:2BU4N-C800A ZhongshanCVRAWElectricalTechnologyCo.,LTD(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. ZhongshanCVRAWElectricalTechnologyCo.,LTD(“theapplicant”)certifiesthat,asof thedateofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredList asanentityproducing“covered”equipment. ZhongshanCVRAWElectricalTechnologyCo.,LTD(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtdoesnotincludecybersecurityoranti-virus softwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsand assignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886 andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:HaiMo Title:Generalmanager CompanyName:ZhongshanCVRAWElectricalTechnologyCo.,LTD Date:3/18/2026

ZhongshanCVRAWElectricalTechnologyCo.,LTD 3/18/2026 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 REQUESTFORCONFIDENTIALITY-FCC FCCID:2BU4N-C800A PursuanttoSections0.457(d)(1)(ii)and0.459oftheCommission’sRulesandFCCGuidance document726920,weherebyrequestconfidentialtreatmentofinformationaccompanyingthis applicationasoutlinedbelow: PERMANENTLONG-TERMCONFIDENTIALITY: Schematics BlockDiagrams TheoryofOperation Theaboveinformationcontainstradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthisinformationmightbeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors.TheApplicantunderstandsthatpursuanttoRule 0.457(d)(1)(ii),disclosureofthisApplicationandallaccompanyingmaterialswillnotbemadebefore thedateoftheGrantforthisApplication. Sincerely, Signed: Printedname:HaiMo Title:Generalmanager

FCCID:2BU4N-C800A FCCID:2BU4N-C800A FCCID:2BU4N-C800A FCCID:2BU4N-C800A

LabelandLabelLocation

FCCID:2BU4N-C800A FCCID:2BU4N-C800A FCCID:2BU4N-C800A

Page1of7 FCCTESTREPORT FCCID:2BU4N-C800A Product:BluetoothFoubleSprayFragranceMachine ModelName:C800A Brand:N/A ReportNo.:PTC26012813201E-FC03 Preparedfor ZhongshanCVRAWElectricalTechnologyCo.,LTD Sixthfloor,5thFloor,Building1,168YonganRoad,DongxingCommunity,DongfengTown, ZhongshanCity Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China. ReportNo.:PTC26012813201E-FC03 Page2of7 TESTRESULTCERTIFICATION Applicant’sname:ZhongshanCVRAWElectricalTechnologyCo.,LTD Address:Sixthfloor,5thFloor,Building1,168YonganRoad,Dongxing Community,DongfengTown,ZhongshanCity Manufacture'sname:ZhongshanCVRAWElectricalTechnologyCo.,LTD Address:Sixthfloor,5thFloor,Building1,168YonganRoad,Dongxing Community,DongfengTown,ZhongshanCity Productname:BluetoothFoubleSprayFragranceMachine Modelname:C800A Testprocedure:FCCCFR47Part1.1307(b)(1) TestDate:February09,2026toMarch11,2026 DateofIssue:March11,2026 TestResult:PASS ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedinthe revisionofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC26012813201E-FC03 Page3of7 Contents Page 2TESTSUMMARY...............................................................................................................................................4 3GENERALINFORMATION..............................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T..........................................................................................................5 4RFEXPOSURE..................................................................................................................................................6 4.1REQUIREMENTS........................................................................................................................................6 4.2THEPROCEDURES/LIMIT........................................................................................................................6 4.3MPECALCULATIONMETHOD..................................................................................................................7 4.4TESTRESULT...........................................................................................................................................7 ReportNo.:PTC26012813201E-FC03 Page4of7 2TestSummary TestItemsTestRequirementResult MaximumPermissibleExposure (ExposureofHumanstoRFFields) 15.247(i)PASS Remark: N/A:NotApplicable ReportNo.:PTC26012813201E-FC03 Page5of7 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName:BluetoothFoubleSprayFragranceMachine ModelName:C800A Specification: BluetoothBDR;BluetoothBLE OperationFrequency: 2402-2480MHz NumberofChannel: 79channelsforBDR 40channelsForDTS TypeofModulation: GFSK,Π/4-DQPSKForDSS GFSKForDTS Antennainstallation:PCBantenna AntennaGain:0dBi Powersupply: ACADAPTER MODEL:SG-12010012AU INPUT:100-240V~50/60Hz0.6AMAX OUTPUT:12.0V ⎓ 1.0A HardwareVersion:REV:1.0 SoftwareVersion:N/A ReportNo.:PTC26012813201E-FC03 Page6of7 4RFExposure TestRequirement :FCCPart1.1307(b)(1) EvaluationMethod :KDB447498D01GeneralRFExposureGuidancev06 4.1Requirements Systemsoperatingundertheprovisionsofthissectionshallbeoperatedinamannerthatensuresthat thepublicisnotexposedtoradiofrequencyenergylevelsinexcesslimitformaximumpermissible exposure.Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeen definedasamobiledevicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuser andthedevice. 4.2Theprocedures/limit (A)LimitsforOccupational/ControlledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-3.06141.63(100)*6 3.0-301842/f4.89/f(900/f)*6 30-30061.40.1631.06 300-1500F/3006 1500-100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-1.346141.63(100)*30 1.34-30824/f2.19/f(180/f)*30 30-30027.50.0730.230 300-1500F/150030 1500-100,0001.030 Note:f=frequencyinMHz;*Plane-waveequivalentpowerdensity ReportNo.:PTC26012813201E-FC03 Page7of7 4.3MPECalculationMethod E(V/m)＝ d GP30 PowerDensity:Pd(W/m²)＝ 377 2 E E＝Electricfield(V/m) P ＝ PeakRFoutputpower(W) G ＝ EUTAntennanumericgain(numeric) d＝Separationdistancebetweenradiatorandhumanbody(m) Theformulacanbechangedto Pd＝ 2 377 30 d GP   θφ FromthepeakEUTRFoutputpower,theminimummobileseparationdistance,d=0.2m,aswellas thegainoftheusedantenna,theRFpowerdensitycanbeobtained 4.4TestResult Mode Antenna Gain (dBi) Antenna Gain (numeric) Max.Peak Output Power (dBm) Tuneup tolerance (dBm) MaxTune UpPower (mW) Power Density (mW/cm2) Limitof Power Density (mW/cm2) Result 2402(DH5)01.00-7.07-7.07±10.2471724150.0000491721Pass 2402(BLE_1M)01.00-12.17 -12.17± 1 0.0763835780.0000151961Pass Conclusion ： 1.Calculateintheworst-casemode. 2.Max.TuneUpPowerisdeclaredbymanufacturer,andusedtocalculate. ******THEENDREPORT******

Antenna specification Company Name Foshan Shunde Wei Yi Electronic Co;ltd Company address No. 45, Lu'an Road, Rong Gui Jie Dao, Shunde district, Foshan City, Guangdong province APPlications ※ Bluetooth Home RF ※ ISM band 2.4GHz applications 1. Dimensions 2. Specifications number Item Specifications 1 Working Central Frequency 2441 MHz 2 Band Width (2402-2480)MHz 3 Gain 0dBi 4 VSWR ≤2.0 5 Antenna type PCB antenna 6 Azimuth Beam width Omni ‐ directional 7 Impedance 50ohm 8 Modulation mode GFSK Model Name C800 Snake-shaped 3. simulation parameter ① VSWR Mkr1: 2397MHz 1.47 Mkr2: 2450MHz 1.51 Mkr3: 2482 MHz 1.59 ② Smith Char Mkr1: 2397MHz 73.4 Mkr2: 2450MHz 62.7 Mkr3: 2482MHz 66.8 ③ Return Loss Mkr1: 2397MHz -15 Mkr2: 2450MHz -18 Mkr3: 2482 MHz -16 ④ Smith Char Mkr1: 2400MHz 1.234 Mkr2: 2500MHz 1.051 Mkr3: 2600MHz 1.322 ⑤ Return Loss Mkr1: 2400MHz -19.59 Mkr2: 2450MHz -27.70 Mkr3: 2500MHz -31.97 Mkr4: 2550MHz -21.83 ⑥ Phase Mkr1: 2400MHz -54.89 Mkr2: 2500MHz -82.03 Mkr3: 2600MHz -102.6 4. Radiation Pattems XY- plane XZ-plane YZ-plane

ReportNo.:PTC26012813201E-FC01 Page 41 of 74 11NumberofHoppingChannelTest 11.1TestStandardandLimit TestStandard FCCPart15CSection15.247(a)(1) TestLimit >15channels 11.2TestSetup 11.3TestProcedure TheEUTmusthaveitshoppingfunctionenabled.Usingthefollowingspectrumanalyzersetting: 1.Span=thefrequencybandofoperation 2.SettheRBW=300kHz. 3.SettheVBW=300kHz. 4.Sweeptime=autocouple. 5.Detectorfunction=peak. 6.Tracemode=maxhold. 7.Allowtracetofullystabilize. ReportNo.:PTC26012813201E-FC01 Page 42 of 74 11.4TestData TestItem:NumberofHoppingFrequencyTestMode:CHLow~CHHigh TestVoltage:DC12VTemperature:24.5°C TestResult:PASSHumidity:55%RH TestModeAntennaFrequency[MHz]Result[Num]Limit[Num]Verdict DH5Ant1Hop79≥15PASS 2DH5Ant1Hop79≥15PASS TestGraphs: DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS ReportNo.:PTC26012813201E-FC01 Page 43 of 74 ReportNo.:PTC26012813201E-FC01 Page 44 of 74 12DwellTimeTest 12.1TestStandardandLimit TestStandardFCCPart15CSection15.247(a)(1) TestLimit 0.4sec 12.2TestSetup 12.3TestProcedure TheEUTmusthaveitshoppingfunctionenabled.Usethefollowingspectrumanalyzersettings: 1.Span=zerospan,centeredonahoppingchannel 2.SettheRBW=1MHz. 3.SettheVBW=3MHz. 4.Sweeptime=asnecessarytocapturetheentiredwelltimeperhoppingchannel. 5.Detectorfunction=peak. 6.Tracemode=maxhold. 7.Allowtracetofullystabilize. ReportNo.:PTC26012813201E-FC01 Page 45 of 74 12.4TestData TestItem:TimeofOccupancyTestMode:CHLow~CHHigh TestVoltage:DC12VTemperature:24.5°C TestResult:PASSHumidity:55%RH TestModeAntennaFrequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s]Limit[s]Verdict DH5Ant1Hop2.884106.670.308≤0.4PASS 2DH5Ant1Hop2.891106.670.308≤0.4PASS DH1Ant1Hop0.3813200.122≤0.4PASS 2DH1Ant1Hop0.3903200.125≤0.4PASS DH3Ant1Hop1.6371600.262≤0.4PASS 2DH3Ant1Hop1.6431600.263≤0.4PASS Note: 1.DH1/2DH1DwellTime:Reading*(1600/2)*31.6/(channelnumber). 2.DH3/2DH3DwellTime:Reading*(1600/4)*31.6/(channelnumber). 3.DH5/2DH5DwellTime:Reading*(1600/6)*31.6/(channelnumber). ReportNo.:PTC26012813201E-FC01 Page 46 of 74 TestGraphs: DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS DH1-Ant1-Hop-PASS ReportNo.:PTC26012813201E-FC01 Page 47 of 74 2DH1-Ant1-Hop-PASS DH3-Ant1-Hop-PASS ReportNo.:PTC26012813201E-FC01 Page 48 of 74 2DH3-Ant1-Hop-PASS ReportNo.:PTC26012813201E-FC01 Page 49 of 74 13100kHzBandwidthofFrequencyBandEdgeRequirement 13.1TestStandardandLimit TestStandard FCCPart15CSection15.247(d) TestLimit inany100kHzbandwidthoutsidethefrequencybandsinwhichthe spreadspectrumintentionalradiatorinoperating,theradiofrequency powerthatisproducedbytheintentionalradiatorshallbeatleast20dB belowthatinthe100kHzbandwidthwithinthebandthatcontainsthe highestlevelofthedesiredpower,Inaddition,radiatedemissionswhich fallintherestrictedbands,asdefinedin§15.205(a),mustalsocomply withtheradiatedemissionlimitsspecifiedin15.209(a). 13.2TestSetup 13.3TestProcedure TheEUTmusthaveitshopping/Non-hoppingfunctionenabled.Usingthefollowingspectrum analyzersetting: 1.SettheRBW=100kHz. 2.SettheVBW=300kHz. 3.Sweeptime=autocouple. 4.Detectorfunction=peak. 5.Tracemode=maxhold. 6.Allowtracetofullystabilize. ReportNo.:PTC26012813201E-FC01 Page 50 of 74 13.4TestData TestModeAntennaChNameFrequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low2402-10.45-45.84≤-30.45PASS DH5Ant1High2480-8.75-44.46≤-28.75PASS DH5Ant1LowHop_2402-10.87-45.5≤-30.87PASS DH5Ant1HighHop_2480-8.72-42.17≤-28.72PASS 2DH5Ant1Low2402-11.20-45.89≤-31.2PASS 2DH5Ant1High2480-8.45-45.63≤-28.45PASS 2DH5Ant1LowHop_2402-12.83-46.61≤-32.83PASS 2DH5Ant1HighHop_2480-8.78-43.79≤-28.78PASS TestItem:BandedgeTestMode:CHLow~CHHigh TestVoltage:DC12VTemperature:24.5°C TestResult:PASSHumidity:55%RH ReportNo.:PTC26012813201E-FC01 Page 51 of 74 TestGraphs: DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS DH5-Ant1-Hop_2402-PASS ReportNo.:PTC26012813201E-FC01 Page 52 of 74 DH5-Ant1-Hop_2480-PASS 2DH5-Ant1-2402-PASS ReportNo.:PTC26012813201E-FC01 Page 53 of 74 2DH5-Ant1-2480-PASS 2DH5-Ant1-Hop_2402-PASS ReportNo.:PTC26012813201E-FC01 Page 54 of 74 2DH5-Ant1-Hop_2480-PASS ReportNo.:PTC26012813201E-FC01 Page 55 of 74 ConductedEmissionMethod TestResult TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference-10.37-10.37---PASS DH5Ant1240230~1000-10.37-35.72≤-30.37PASS DH5Ant124021000~26500-10.37-45.61≤-30.37PASS DH5Ant124410~Reference-9.85-9.85---PASS DH5Ant1244130~1000-9.85-35.55≤-29.85PASS DH5Ant124411000~26500-9.85-45.62≤-29.85PASS DH5Ant124800~Reference-8.66-8.66---PASS DH5Ant1248030~1000-8.66-35.48≤-28.66PASS DH5Ant124801000~26500-8.66-45.6≤-28.66PASS 2DH5Ant124020~Reference-10.56-10.56---PASS 2DH5Ant1240230~1000-10.56-35.34≤-30.56PASS 2DH5Ant124021000~26500-10.56-45.67≤-30.56PASS 2DH5Ant124410~Reference-9.44-9.44---PASS 2DH5Ant1244130~1000-9.44-35.67≤-29.44PASS 2DH5Ant124411000~26500-9.44-45.46≤-29.44PASS 2DH5Ant124800~Reference-8.69-8.69---PASS 2DH5Ant1248030~1000-8.69-35.24≤-28.69PASS 2DH5Ant124801000~26500-8.69-45.98≤-28.69PASS ReportNo.:PTC26012813201E-FC01 Page 56 of 74 TestGraphs: DH5-Ant1-2402-0~Reference-PASS DH5-Ant1-2402-30~1000-PASS DH5-Ant1-2402-1000~26500-PASS ReportNo.:PTC26012813201E-FC01 Page 57 of 74 DH5-Ant1-2441-0~Reference-PASS DH5-Ant1-2441-30~1000-PASS ReportNo.:PTC26012813201E-FC01 Page 58 of 74 DH5-Ant1-2441-1000~26500-PASS DH5-Ant1-2480-0~Reference-PASS ReportNo.:PTC26012813201E-FC01 Page 59 of 74 DH5-Ant1-2480-30~1000-PASS DH5-Ant1-2480-1000~26500-PASS ReportNo.:PTC26012813201E-FC01 Page 60 of 74 2DH5-Ant1-2402-0~Reference-PASS 2DH5-Ant1-2402-30~1000-PASS ReportNo.:PTC26012813201E-FC01 Page 61 of 74 2DH5-Ant1-2402-1000~26500-PASS 2DH5-Ant1-2441-0~Reference-PASS ReportNo.:PTC26012813201E-FC01 Page 62 of 74 2DH5-Ant1-2441-30~1000-PASS 2DH5-Ant1-2441-1000~26500-PASS ReportNo.:PTC26012813201E-FC01 Page 63 of 74 2DH5-Ant1-2480-0~Reference-PASS 2DH5-Ant1-2480-30~1000-PASS ReportNo.:PTC26012813201E-FC01 Page 64 of 74 2DH5-Ant1-2480-1000~26500-PASS ReportNo.:PTC26012813201E-FC01 Page 65 of 74 14AntennaRequirement 14.1TestStandardandRequirement TestStandard FCCPart1…

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Page1of65 FCCTESTREPORT FCCID:2BU4N-C800A Product:BluetoothFoubleSprayFragranceMachine ModelName:C800A Brand:N/A ReportNo.: PTC26012813201E-FC02 Preparedfor ZhongshanCVRAWElectricalTechnologyCo.,LTD Sixthfloor,5thFloor,Building1,168YonganRoad,DongxingCommunity,DongfengTown, ZhongshanCity Preparedby PreciseTesting&CertificationCo.,Ltd Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC26012813201E-FC02 Page2of65 1TESTRESULTCERTIFICATION Applicant’sname:ZhongshanCVRAWElectricalTechnologyCo.,LTD Address:Sixthfloor,5thFloor,Building1,168YonganRoad,Dongxing Community,DongfengTown,ZhongshanCity Manufacture'sname:ZhongshanCVRAWElectricalTechnologyCo.,LTD Address:Sixthfloor,5thFloor,Building1,168YonganRoad,Dongxing Community,DongfengTown,ZhongshanCity Productname:BluetoothFoubleSprayFragranceMachine Modelname:C800A Standards:FCCCFR47Part15Section15.247 Testprocedure:ANSIC63.10-2020 TestDate: February09,2026toMarch11,2026 DateofIssue: March11,2026 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlyto thetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,thisdocument maybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC26012813201E-FC02 Page3of65 Contents Page 1TESTRESULTCERTIFICATION...............................................................................................................................2 2TESTSUMMARY..........................................................................................................................................................5 2.1TESTSITE............................................................................................................................................................6 3GENERALINFORMATION.......................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 3.2CHANNELLIST.....................................................................................................................................................8 4EQUIPMENTDURINGTEST....................................................................................................................................9 4.1EQUIPMENTSLIST.............................................................................................................................................9 4.2MEASUREMENTUNCERTAINTY.........................................................................................................................11 4.3DESCRIPTIONOFSUPPORTUNITS...................................................................................................................12 5CONDUCTEDEMISSION..........................................................................................................................................13 5.1E.U.T.OPERATION............................................................................................................................................13 5.2EUTSETUP.......................................................................................................................................................13 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).................................................................................14 5.4MEASUREMENTPROCEDURE............................................................................................................................14 5.5CONDUCTEDEMISSIONLIMIT...........................................................................................................................14 5.6MEASUREMENTDESCRIPTION..........................................................................................................................14 5.7CONDUCTEDEMISSIONTESTRESULT.............................................................................................................14 6RADIATEDSPURIOUSEMISSIONS......................................................................................................................17 6.1EUTOPERATION...............................................................................................................................................17 6.2TESTSETUP......................................................................................................................................................18 6.3SPECTRUMANALYZERSETUP..........................................................................................................................19 6.4TESTPROCEDURE.............................................................................................................................................20 6.5SUMMARYOFTESTRESULTS...........................................................................................................................22 7CONDUCTBANDEDGEANDSPURIOUSEMISSIONSMEASUREMENT....................................................30 7.1TESTPROCEDURE.............................................................................................................................................30 7.2TESTSETUP......................................................................................................................................................30 7.3TESTRESULT....................................................................................................................................................31 ReportNo.:PTC26012813201E-FC02 Page4of65 86DBBANDWIDTHMEASUREMENT......................................................................................................................44 TESTPROCEDURE........................…

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ReportNo.:PTC26012813201E-FC02 Page48of65 9MaximumPeakOutputPower TestRequirement:FCCCFR47Part15Section15.247 TestMethod:ANSIC63.10-2020 TestLimit: Regulation15.247(b)(3),Forsystemsusingdigitalmodulationinthe 902-928MHz,2400-2483.5MHz,and5725-5850MHzbands:1Watt.As analternativetoapeakpowermeasurement,compliancewiththeone Wattlimitcanbebasedonameasurementofthemaximumconducted outputpower. 9.1TestProcedure 1.TheRFoutputofEUTwasconnectedtothespectrumanalyzerbyRFcableandattenuator.The pathlosswascompensatedtotheresultsforeachmeasurement. 2.SettothemaximumpowersettingandenabletheEUTtransmitcontinuously. 3.Measuretheconductedoutputpowerandrecordtheresultsinthetestreport. 9.2TestSetup 9.3TestResult TestModeAntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt12402-15.39≤30PASS BLE_1MAnt12440-12.26≤30PASS BLE_1MAnt12480-12.17≤30PASS BLE_2MAnt12402-13.64≤30PASS BLE_2MAnt12440-12.33≤30PASS BLE_2MAnt12480-12.28≤30PASS ReportNo.:PTC26012813201E-FC02 Page49of65 TestGraphs: BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS ReportNo.:PTC26012813201E-FC02 Page50of65 BLE_2M-Ant1-2402-PASS BLE_2M-Ant1-2440-PASS ReportNo.:PTC26012813201E-FC02 Page51of65 BLE_2M-Ant1-2480-PASS ReportNo.:PTC26012813201E-FC02 Page52of65 10PowerSpectraldensity TestRequirement:FCCCFR47Part15Section15.247 TestMethod:ANSIC63.10-2020 TestLimit:Regulation15.247(f)Thepowerspectraldensityconductedfromthe intentionalradiatortotheantennaduetothedigitalmodulation operationofthehybridsystem,withthefrequencyhoppingoperation turnedoff,shallnotbegreaterthan8dBminany3kHzbandduring anytimeintervalofcontinuoustransmission. 10.1TestProcedure 1.RemovetheantennafromtheEUTandthenconnectalowRFcablefromtheantennaporttothe spectrum. 2.Setthespectrumanalyzer:RBW=3kHz.VBW=10kHz,Span=1.5timestheDTSchannelbandwidth(6 dBbandwidth).Sweep=auto;DetectorFunction=Peak.Trace=Maxhold. 3.Allowthetracetostabilize.Usethemarker-deltafunctiontodeterminetheseparationbetweenthepeaksof theadjacentchannels.ThelimitisspecifiedinoneofthesubparagraphsofthisSectionSubmitthisplot. 10.2TestSetup 10.3TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt12402-34.29≤8.00PASS BLE_1MAnt12440-30.43≤8.00PASS BLE_1MAnt12480-30.13≤8.00PASS BLE_2MAnt12402-34.73≤8.00PASS BLE_2MAnt12440-32.74≤8.00PASS BLE_2MAnt12480-32.67≤8.00PASS ReportNo.:PTC26012813201E-FC02 Page53of65 TestGraphs: BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS ReportNo.:PTC26012813201E-FC02 Page54of65 BLE_2M-Ant1-2402-PASS BLE_2M-Ant1-2440-PASS ReportNo.:PTC26012813201E-FC02 Page55of65 BLE_2M-Ant1-2480-PASS ReportNo.:PTC26012813201E-FC02 Page56of65 11AntennaApplication 11.1AntennaRequirement Forintentionaldevice,accordingtoFCC47CFRSection15.203,anintentional radiatorshallbedesignedtoensurethatnoantennaotherthanthatfurnishedbythe responsiblepartyshallbeusedwiththedevice.AndaccordingtoFCC47CFRSection 15.247(b),iftransmittingantennasofdirectionalgaingreaterthan6dBiareused,the powershallbereducedbytheamountindBthatthedirectionalgainoftheantenna exceeds6dBi. 11.2Result TheEUT’Santenna,permanentattachedantenna,isinternalPCBantenna.The antenna’sgainis0dBiandmeetstherequirement. ReportNo.:PTC26012813201E-FC02 Page57of65 12TestSetup ConductedEmissions RadiatedEmissions From30M-1GHz ReportNo.:PTC26012813201E-FC02 Page58of65 Above1GHz ReportNo…

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