2BWBF-DEPHONEV1Dubbing AI Headphone

Dubbing
AI
Headphones
User
Manual
Foreword
Thank
you
for
choosing
Dubbing
AI
Headphones.
Our
voice-changing
wired
in-ear
headphones
feature
an
over-ear
wear
design,
integrated
in-line
controls
with
a
built-in
microphone,
and
support
music
playback
control,
call
management,
and
real-time
voice
input.
Ideal
for
gaming,
live
streaming,
voice
chat,
and
daily
calls,
they
deliver
crystal-clear,
stable
audio
and
immersive
AI
real-time
voice
changing.
To
ensure
safe
and
proper
use,
prevent
personal
injury
or
property
damage,
please
read
this
manual
carefully—especially
the
Safety
Warnings
and
Notes—before
first
use,
and
keep
it
for
future
reference.
For
any
issues
not
addressed
in
this
manual,
contact
our
official
customer
support.
• Official
Website:
https://dubbingai.io
• Customer
Support:
[email protected]
I.
Safety
Warnings
1.
E lectrical
S afety
Ensure
a
secure
connection
between
the
headphone
plug
and
your
device’s
port
to
prevent
overheating,
device
damage,
or
audio
malfunctions
caused
by
poor
contact.
• Do
not
plug/unplug
the
headphone
with
wet
hands
to
avoid
short
circuits
or
electric
shocks
from
water
entering
the
port.
If
the
plug
or
cable
gets
wet,
dry
it
thoroughly
before
use.
• Immediately
stop
using
the
headphones
if
the
cable
or
plug
is
damaged,
cracked,
or
the
internal
wires
are
exposed.
Do
not
attempt
to
disassemble
or
repair
the
device
yourself
(risk
of
electric
shock)—contact
official
after-sales
service
for
assistance.
• Avoid
damaging
the
insulation
layer;
do
not
pull,
twist,
or
bend
the
cable
excessively
to
prevent
internal
wire
short
circuits.
2.
E nvironmental
&
P lacement
S afety
Do
not
place
the
headphones
in
high-temperature
environments
(e.g.,
direct
sunlight,
near
heaters/stoves).
Temperatures
exceeding
45°C
may
cause
material
aging,
deformation,
casing
cracking,
or
internal
component
damage.
• Storage
Conditions:
Temperature
-20°C
to
50°C,
relative
humidity
≤90%.
• Keep
the
headphones
away
from
moist
areas
(e.g.,
bathrooms,
kitchen
splash
zones).
Water
ingress
can
cause
short
circuits,
audio
degradation,
and
even
ear
infections
from
bacterial
growth.
• Do
not
immerse
the
headphones
in
fire/water,
or
expose
them
to
corrosive
liquids
(e.g.,
alcohol,
gasoline,
acid/alkaline
solutions)—this
may
cause
damage,
fire,
or
toxic
gas
leakage.
• Store
the
headphones
out
of
reach
of
children
and
pets.
The
headphones
and
accessories
(e.g.,
ear
tips)
are
small
parts
that
pose
a
choking
hazard
if
ingested.
Prevent
children
from
playing
with
the
cable
to
avoid
entanglement
or
pulling
injuries.
3.
U sage
S cenario
S afety
• Avoid
using
the
headphones
(or
use
only
one
ear)
while
driving,
cycling,
crossing
the
street,
or
performing
activities
requiring
full
attention.
Blocking
ambient
sounds
(e.g.,
vehicle
horns,
verbal
alerts)
may
lead
to
safety
accidents.
Adhere
to
local
laws—many
regions
prohibit
double-ear
headphone
use
while
driving.
• Follow
on-site
regulations
when
using
near
medical
or
aviation
equipment.
Audio
signals
from
the
headphones
may
interfere
with
the
normal
operation
of
such
devices.
• Avoid
prolonged
use
at
high
altitudes
(above
2000
meters).
If
used,
monitor
for
malfunctions
caused
by
environmental
impacts
on
insulation
performance
and
stop
use
immediately
if
issues
arise.
4.
C leaning
&
M aintenance
S afety
• Disconnect
the
headphones
from
your
device
before
cleaning.
Wipe
the
casing,
ear
tips,
and
plug
gently
with
a
dry,
soft,
lint-free
cloth.
Do
not
use
aerosol
sprays,
solvents,
abrasives,
or
corrosive
cleaners
(e.g.,
alcohol,
ammonia)—these
will
damage
the
surface
and
internal
components.
• Clean
the
ear
tip
mesh
and
microphone
port
regularly:
remove
debris
and
earwax
with
a
clean,
dry
soft-bristled
brush
to
prevent
clogs
that
reduce
audio/microphone
performance.
Ensure
the
headphones
are
fully
dry
before
reuse.
• For
long-term
storage,
keep
the
headphones
in
a
dry,
well-ventilated
area.
Avoid
squeezing
or
pulling
the
cable;
wrap
it
loosely
and
do
not
bend
the
cable
connector
excessively.
5.
O ther
S afety
R equirements
• Do
not
dispose
of
the
headphones
with
regular
household
waste.
Follow
local
e-waste
regulations
and
hand
them
over
to
authorized
recycling
facilities
to
protect
the
environment.
• Do
not
disassemble
or
modify
the
headphones
yourself.
Disassembly
may
cause
component
damage,
insulation
failure,
and
safety
hazards,
and
will
void
the
warranty.
Contact
official
after-sales
service
for
faulty
units.
• Immediately
disconnect
and
stop
using
the
headphones
if
they
exhibit
abnormal
overheating,
strange
odors,
static
noise,
or
no
sound.
Contact
after-sales
service
for
inspection
and
repair
to
avoid
further
risks.
II.
Package
Contents
• Wired
AI
Headphones
×
1
• Protective
Storage
Pouch
×
1
• Replacement
Ear
Tips
×
3
pairs
(for
different
ear
sizes,
enhanced
wearing
comfort)
• User
Manual
(Including
Safety
Warnings)
×
1
III.
Product
Design
&
Controls
Key
C omponents
&
I n-line
C ontrols
Product
S pecifications
IV.
User
Instructions
1.
H ow
t o
W ear
1.Identify
the
left/right
markings:
L
(Left)
and
R
(Right)
on
the
headphone
casings
for
correct
ear
placement.
2.Attach
a
properly
sized
ear
tip
to
the
headphone
driver
unit
for
a
snug
fit
in
the
ear
canal— this
reduces
ambient
noise
and
improves
audio
quality.
3.Gently
insert
the
headphone
into
your
ear
and
adjust
for
a
comfortable,
secure
fit
(avoid
excessive
tightness
that
irritates
the
ear
canal
or
looseness
that
causes
slipping).
2.
H ow
t o
C onnect
1.Insert
the
Type-C
connector
fully
into
your
device’s
audio
port
to
prevent
audio
malfunctions
from
poor
contact.
2.Audio
output
will
automatically
switch
to
the
headphones
after
a
successful
connection.
If
not,
manually
select
Headphones
as
the
output
device
in
your
device’s
audio
settings.
3.
H ow
t o
S et
U p
To
unlock
the
full
AI
voice-changing
features
and
custom
settings,
you
need
to
download
the
Dubbing
AI
Voice
Changer
App.
1.Download
the
app
via
the
offici…

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UTELL LIMITED Address:RM 1201, 12/F TAI SANG BANK BLDG 130-132 DES VOEUX RD CENTRAL , HONG KONG Date: 2026-05-26 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing SUBJECT: FCC Application for FCC ID: 2BWBF-DEPHONEV1 FRN: 0038468641 (“UTELL LIMITED”) certifies that, as of the date of the filing of the application, (Bridgeport Advisory LLC) is our designated U.S. agent for service of process for the above referenced FCC ID. (“UTELL LIMITED”) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. (Bridgeport Advisory LLC) accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: Bridgeport Advisory LLC Address: 3330 W 38TH PL CHICAGO, IL 60632 United States FRN: 0037566148 Contact Person: Yong Liu Tel.: (708) 680-6688 Email: [email protected] Sincerely, UTELL LIMITED Bridgeport Advisory LLC Name: Gangrui Liang Name: Yong Liu Title: Technical Manager Title: Managing Partner Date: 2026-05-26 Date: 2026-05-26

Rev1/26/2023 UTELLLIMITED FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026-05-27 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BWBF-DEPHONEV1 UTELLLIMITEDcertifiesthattheequipmentforwhichauthorizationissoughtisnot“covered” equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules. UTELLLIMITEDcertifiesthattheequipmentforwhichauthorizationissoughtdoesnotinclude cybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessors andassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsand assignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446D01Covered EquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature) (GangruiLiang) Rev1/26/2023 UTELLLIMITED FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026-05-27 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BWBF-DEPHONEV1 UTELLLIMITEDcertifiesthat,asofthedateofthefilingoftheapplication,theapplicantisnotidentified ontheCoveredList(asaspecificallynamedentityoranyofitssubsidiariesoraffiliates)asanentity producing“covered”equipment. Sincerely, (Applicantsignature) (GangruiLiang)

UTELLLIMITED OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:May27,2026 Subject;RequestforConfidentiality FCCID:2BWBF-DEPHONEV1 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket.  SchematicDiagram  BlockDiagram  OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:GangruiLiang Title:TechnicalManager

UTELLLIMITED Date：2026-05-27 ProductModelNumber:DEPhoneV1 FCCID:2BWBF-DEPHONEV1 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:TechnicalManager Email:[email protected] Telephone:15013688810 Onbehalfof:GangruiLiang

FCCID:2BWBF-DEPHONEV1 FCCID:2BWBF-DEPHONEV1 FCCID:2BWBF-DEPHONEV1

Label Location FCC ID: 2BWBF-DEPHONEV1 Unit:1.75*0.75cm

FCCID:2BWBF-DEPHONEV1 Antenna

FCCID:2BWBF-DEPHONEV1 RFExposureEvaluation AccordingtoKDB447498andpart2.1093 ， Unlessspecificallyrequiredbythepublished RFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremitySAR evaluationforgeneralpopulationexposureconditions,bymeasurementornumerical simulation,isnotrequiredwhenthecorrespondingSARTestExclusionThreshold condition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, ForBLE tune-up power. (dBm) Max. tune-up power. (dBm) tune-up power. (mW) Frequency(MHz) Min. distance(mm) Calc. thresholds limit 1.57 ± 12.571.807248050.5693.0 Note:Result=P F /D P=Maximumturn-uppowerinmW F=ChannelfrequencyinGHz D=Mininmuntestseparationdistanceinmm SoaSARtestisnotrequired

Page1of10 Applicant:UTELLLIMITED ReportNo.:NCT26020372E EUT:DubbingAIHeadphone M/N:DEPhoneV1 Standard:FCCPart15SubpartC,Section15.247 TestPowerSupply:DC5Vfrom AmbientCondition:25°C,45%RH,101.325kPa TestDate:2026-05-19TestEngineer: Page2of10 AppendixA:DTSBandwidth TestResult TestModeAntennaChannel DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_2MAnt1 24021.1682401.4002402.5680.5PASS 24401.1602439.4082440.5680.5PASS 24801.1602479.4042480.5640.5PASS TestGraphs BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 Page3of10 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaChannel OCB[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_2MAnt1 24022.04762400.96762403.0152------ 24402.04952438.97222441.0217------ 24802.05692478.96832481.0252------ TestGraphs BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 Page4of10 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntennaChannel ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict BLE_2MAnt1 24021.23≤30PASS 24401.17≤30PASS 24801.57≤30PASS TestGraphsPeak BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 Page5of10 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaChannelResult[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_2MAnt1 2402-16.20≤8.00PASS 2440-16.28≤8.00PASS 2480-15.76≤8.00PASS TestGraphs BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 Page6of10 AppendixE:Bandedgemeasurements TestResult TestModeAntennaChNameChannelRefLevel[dBm]Result[dBm]Limit[dBm]Verdict BLE_2MAnt1 Low2402-0.71-34.49≤-20.71PASS High24800.01-47.3≤-19.99PASS TestGraphs BLE_2M_Ant1_Low_2402 BLE_2M_Ant1_High_2480 Page7of10 AppendixF:ConductedSpuriousEmission TestResult TestModeAntennaChannel FreqRange [MHz] RefLevel [dBm] Result[dBm]Limit[dBm]Verdict BLE_2MAnt1 2402 Reference-1.03-1.03---PASS 30~1000-1.03-58.45≤-21.03PASS 1000~26500-1.03-32.96≤-21.03PASS 2440 Reference-2.35-2.35---PASS 30~1000-2.35-59.71≤-22.35PASS 1000~26500-2.35-34.68≤-22.35PASS 2480 Reference-2.06-2.06---PASS 30~1000-2.06-58.66≤-22.06PASS 1000~26500-2.06-35.69≤-22.06PASS TestGraphs BLE_2M_Ant1_2402_0~Reference BLE_2M_Ant1_2402_30~1000 BLE_2M_Ant1_2402_1000~26500 Page8of10 BLE_2M_Ant1_2440_0~Reference BLE_2M_Ant1_2440_30~1000 BLE_2M_Ant1_2440_1000~26500 BLE_2M_Ant1_2480_0~Reference Page9of10 BLE_2M_Ant1_2480_30~1000 BLE_2M_Ant1_2480_1000~26500 Page10of10 AppendixG:DutyCycle TestResult TestModeAntennaChannel ONTime [ms] Period [ms] XDC [%] xFactor LimitVerdict BLE_2MAnt1 24021.071.250.856085.600.68------ 24401.071.250.856085.600.68------ 24801.071.250.856085.600.68------ TestGraphs BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480

Page1of32 Hotline:400-8868-419http://www.ncttesting.cn FCCTESTREPORT FCCID:2BWBF-DEPHONEV1 Product:DubbingAIHeadphone ModelName:DEPhoneV1 Brand:N/A ReportNo.:NCT26020372E Preparedfor UTELLLIMITED RM1201,12/FTAISANGBANKBLDG130-132DESVOEUXRDCENTRAL, HONGKONG Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101&2FB2,Fuqiao6thArea,XintianCommunity,FuhaiStreet,BaoanDistrict, Shenzhen,People’sRepublicofChina TEL:400-8868-419 ReportNo.:NCT26020372E Page2of32 Hotline:400-8868-419http://www.ncttesting.cn 1TESTRESULTCERTIFICATION Applicant’sname:UTELLLIMITED Address: RM1201,12/FTAISANGBANKBLDG130-132DESVOEUXRD CENTRAL,HONGKONG Manufacture'sname:DongguanLangpaiElectronicsCo.,Ltd. Address: Room201,Building1,No.56DatangbianRoad,Dongcheng Subdistrict,Dongguan,Guangdong,China Productname:DubbingAIHeadphone Modelname:DEPhoneV1 Standards: FCCCFR47Part15Section15.247 Testprocedure: ANSIC63.10-2020+Cor1-2023 Dateoftest:May11,2026~May23,2026 DateofIssue:May23,2026 ThisdevicedescribedabovehasbeentestedbyNCT,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonly tothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofNCT,this documentmaybealteredorrevisedbyNCT,personalonly,andshallbenotedintherevisionof thedocument. Preparedby: ShineWu Reviewer: KevenWu Approved: HenryWang ReportNo.:NCT26020372E Page3of32 Hotline:400-8868-419http://www.ncttesting.cn Contents Page 1TESTRESULTCERTIFICATION...............................................................................................................................2 2TESTSUMMARY..........................................................................................................................................................5 2.1TESTSITE............................................................................................................................................................6 3GENERALINFORMATION..........................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 3.2CHANNELLIST.....................................................................................................................................................8 3.3TESTSETUPCONFIGURATION............................................................................................................................9 3.4TESTMODE.........................................................................................................................................................9 4EQUIPMENTDURINGTEST....................................................................................................................................10 4.1EQUIPMENTSLIST.............................................................................................................................................10 4.2MEASUREMENTUNCERTAINTY.........................................................................................................................12 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...........................................................................................................................21 7CONDUCTBANDEDGEANDSPURIOUSEMISSIONSMEASUREMENT....................................................27 7.1TESTSETUP......................................................................................................................................................27 7.2TESTPROCEDURE.............................................................................................................................................27 7.3TESTRESULT..............................................................…

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Features 1.Surface Mounted Devices with a small dimension of 2.0 x 1.25 x 0. 42 mm 3 meet future miniaturization trend. 2.Embedded and LTCC (Low Temperature Co-fired Ceramic) technology is able to future integratewith system design as well as beautifying the housing of final product. 3.High Stability in Temperature / Humidity Change Applications 1. Bluetooth 2. Wireless LAN 3. ISMband 2.4GHz wireless applications Dimensions（Unit：mm） the address：1903-1905, Building 2, Jiufang Square, Tie Zai Road,Gongle Community, Xixiang Street, Bao'an District, ShenzhenTEL: 0755- 23591525, FAX: 0755-23591525 ① ② ① INPUT ② GND ( Bottom View ) T ( Side View ) ( Top View ) A L w Shenzhen Heyixun Technology Co., Ltd. HYX2012125H16 the address：1903-1905, Building 2, Jiufang Square, Tie Zai Road,Gongle Community, Xixiang Street, Bao'an District, ShenzhenTEL: 0755- 23591525, FAX: 0755-23591525 90 Evaluation Board and Matching Circuits 0Ω 1.5 nH 1 pF 50 HYX2012125H16 No. ItemSpecifications 1 Central Frequency2400MHz 2 Antenna installation Chip Antenna 3 Peak Gain 1.40 dBi 4 Return Loss ≤2.0 5 Polarization Linear 6 Azimuth Beam width Omni-directional 7 Impedance 50 Ω the address：1903-1905, Building 2, Jiufang Square, Tie Zai Road,Gongle Community, Xixiang Street, Bao'an District, ShenzhenTEL: 0755- 23591525, FAX: 0755-23591525 Electrical Characteristics Characteristic curve HYX2012125H16 the address：1903-1905, Building 2, Jiufang Square, Tie Zai Road,Gongle Community, Xixiang Street, Bao'an District, ShenzhenTEL: 0755- 23591525, FAX: 0755-23591525 Radiation Pattern coordinates： HYX2012125H16 the address：1903-1905, Building 2, Jiufang Square, Tie Zai Road,Gongle Community, Xixiang Street, Bao'an District, ShenzhenTEL: 0755- 23591525, FAX: 0755-23591525 Frequency (MHz) 240024502500 Avg. Gain (dBi) -1.54-1.29-2.29 Peck Gain (dBi) 1.400.00 1.35 Efficiency (%) 47 76 60 HYX2012125H16 Vibration Resist The device sho uld fulfill the electrical specification after applied to the vibration of 10 to 55Hz with amplitude of 1.5 mm for 2 hours each in X , Y and Z directions. Drop Shock he device should have no mechanical damage after dropping onto the hard wooden board from the height of 100 cm for 3 times each facet of the 3 dimensions of the device . Solder Heat Proof The device should be satisfied after preheating at 120°C~15 0°C for 120 seconds and dipping in soldering Sn at 255°C+10°C for 5 ±0.5 seconds ，or electric iron 300°C-10°C for 3±0.5 seconds ，without damnify. Adhesive Strength of Termination The device have no remarkable damage or removal of the termination after horizontal force of 5N(≤0603)； 10N(>0603)with 10±1 seconds. Weld the product to the center part of the PCB with the thickness 1.6±0.2 mm or 0.8 ±0.1 mm as the illustration shows , and keep exerting force arrow -ward on it at speed of :1 mm /S , and hold for 5±1S at the position of 1.5mm bending distance , so far , any peeling off of the product metal coating should not be the address：1903-1905, Building 2, Jiufang Square, Tie Zai Road,Gongle Community, Xixiang Street, Bao'an District, ShenzhenTEL: 0755- 23591525, FAX: 0755-23591525 Resist Test Post Dependability Tolerance Dependability Test Temperature range Relative Humidity ran ge Operating Temperature range Storage Temperature range 55~75%RH -40°C~+85°C -40°C~+85°C Bending 25±5°C HYX2012125H16 Moisture Proof The device should fulfill the electrical specification af ter exposed to the temperature 60±2°Cand the relative humidity 90~95% RH for 96 hours and 1~2 hours recovery time under normal condition. High Temperature Endurance The device should fulfill the electrical specification after exposed to temperature 85±5°Cfor 96±2 hours and 1~2 hours recovery time under normal temperature. Low Temperature Endurance The device should fulfill the electrical specification after exposed to the temperature -40°C ±5°C for 96±2 hours and to 2 hours recovery time under normal temperature. Temperature Cycle Test The device should fulfill the electrical specification after exposed to the low temperature -40°C and high temperature +85 °C for 30 ± 2 min each by 5 cycles and 1 to 2 hours recovery time under normal temperature. Reflow Soldering Standard Condition the address：1903-1905, Building 2, Jiufang Square, Tie Zai Road,Gongle Community, Xixiang Street, Bao'an District, ShenzhenTEL: 0755- 23591525, FAX: 0755-23591525 HYX2012125H16 Product should be used within twelve months of receipt. MSL 1 / Storage Temperature Range : -40~85 degree C, Humidity : <60%RH the address：1903-1905, Building 2, Jiufang Square, Tie Zai Road,Gongle Community, Xixiang Street, Bao'an District, ShenzhenTEL: 0755- 23591525, FAX: 0755-23591525 Remarks for Package Reserve a length of 150~200mm for the trailer of the carrier and 250~ 300 mm for the leader of the carrier and further 250mm of cover tape at the leading part of the carrier. Reel（4000 pcs /Reel） Packaging and Dimensions (2012) Plastic Tape Storage HYX2012125H16

FCCID:2BWBF-DEPHONEV1 RadiatedEmission(Below1G) RadiatedEmission(Above1G) FCCID:2BWBF-DEPHONEV1 ConductEmission