2AIXC-BT-HPWIRELESS HEADPHONE

Specifications Charging Bluetooth Pairing Using Your Headphones Bluetooth Range: Up to 33 feet (10 meters) Charging Input: DC 5V Play Time: Approximately 20 hours** Charging Time: Approximately 2 hours **Applicable at 50% of maximum volume. Results will be lower when volume is higher. 1. The included USB charging cable has a USB-C plug and a standard USB plug. 2. Insert the USB charging cable’s USB-c plug into the charging port on the headphones. 3. Insert the USB charging cable’s standard USB plug into the USB port of a computer or suitable USB charging adapter. 4. The LED indicator light turns red while the headphones are charging, then turns off once charging is complete. 1. Press and hold for 2 seconds Play/Pause button to turn the headphones On. 1. Press and hold for 2 seconds Play/Pause button to turn the headphones On. USB-C Plug USB Plug The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Sakar International is under license. Other trademarks and trade names are those of their respective owners. A Quick Look USER’S MANUAL I MUZ4010 2. The LED indicator light will flash red and blue, indicating the headphones are in pairing mode. 3. On your phone, go into the Bluetooth page in the Settings app. Make sure that Bluetooth is turned on. Connect to “MUZ4010” 4. The LED Indicator Light will illuminate solid blue, indicating the headphones are paired with your phone. Pairing Mode Red and Blue Mystic ANC Paired Wireless Headphones PRESS & HOLD PRESS & HOLD 2. Press the Play/Pause button to play a track. Press the button again to pause a track. 3. Press the Next Track/Vol. + to increase the 4. Press the Previous Track/Vol. - to decrease the headphones’ volume. Press and hold the button to go to the next track. headphones’ volume. Press and hold the button to go back to the previous track. Play/Pause Next Track/ Volume + Previous Track/ Volume - + - Flashing LED Blue LED (red) = Charging (off) = Charging complete Next Track/ Volume + Noise Cancellation Switch USB-C Port LED Indicator MIC Pr evious Track/ Volume - Aux Port Play/ Pause MUZ4010 Available device 1. READ ALL INSTRUCTIONS BEFORE USING YOUR HEADPHONES. 2. Do not use your headphones near water. Clean using a dry or slightly moist cloth. 3. Do not place your headphones on any wet surfaces. 4. Do not allow children or the infirm to play with your headphones without adult supervision. 5. Do not expose your headphones to excessive heat, flames or fire. 6. Always press all buttons carefully. Do not manhandle your headphones. 7. Do not use in extremely dry environments, as this can lead to static discharge during usage. 8. Do not expose your headphones to temperatures above 40°C. Keep out of direct sunlight. 9. Do not attempt to repair this product yourself. Contact a qualified service center if your headphones are in need of service. 10. Do not drop, puncture or expose your headphones to excessive trauma. 11. Your headphones are not intended for commercial use. 12. Do not place near objects that generate a strong magnetic field. 13. Use only the supplied charging cables. Unplug this device when not in use for long periods of time or during lightning storms. 14. Use a soft cloth to clean your headphones. Never use any harsh chemicals or detergents. Make sure your headphones are dry before charging. 15. Please recycle or dispose of your headphones properly based on the laws and rules of your municipality. Contact local recycling facilities and/or the manufacturer of your headphones for further information. This warranty covers the original consumer purchaser only and is not transferable. This warranty covers products that fail to function properly UNDER NORMAL USAGE, due to defects in material or workmanship. Your product will be repaired or replaced at no charge for parts or labor for a period of one year. What Is Not Covered by Warranty Damages or malfunctions not resulting from defects in material or workmanship and damages or malfunctions from other than normal use,including but limited to, repair by unauthorized parties, tampering,modification or accident. To Obtain Warranty Service and Troubleshooting Information: Call 1-800-592-9541 in the U.S. or visit our website at www.vivitar.com. To receive Warranty service along with the name and address of an authorized product service center, the original consumer purchaser must contact us for problem determination and service procedures. Proof of purchase in the form of a bill of sale or receipted invoice, evidencing that the product is within the applicable Warranty period(s), MUST be presented in order to obtain the requested service. It is your responsibility to properly package and send any defective products along with a dated copy of proof of purchase, a written explanation of the problem, and a valid return address to the authorized service center at your expense. Do not include any other items or accessories with the defective product. Any products received by the authorized service center that are not covered by warranty will be returned unrepaired. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However,…

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(HONWA(HK)CORPORATIONLIMITED) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-08-05 FCCID:2AIXC-BT-HP Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing (“HONWA(HK)CORPORATIONLIMITED”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing (“HONWA(HK)CORPORATIONLIMITED”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Applicant:HONWA(HK)CORPORATIONLIMITED Address:MAOGUANGINDUSTRIALGURAOTOWNCHAOYANGDISTRICTSHANTOU,CHINA ContactPerson:TerryWong Tel.:+86-0754-87617723 Email:[email protected] Sincerely, Signature:

HONWA(HK)CORPORATIONLIMITED Address：MAOGUANGINDUSTRIALGURAOTOWNCHAOYANGDISTRICTSHANTOU,CHINA Date:2024-08-01 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2AIXC-BT-HP FRN:0025696634 (“HONWA(HK)CORPORATIONLIMITED”)certifiesthat,asofthedateofthefilingofthe application,GSSSERVICEINCisourdesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID.(“HONWA(HK)CORPORATIONLIMITED”)acceptstomaintainan agentfornolessthanoneyearafterthegranteehasterminatedallmarketingandimportation ortheconclusionofanyCommission-relatedproceedinginvolvingtheequipment. GSSSERVICEINCaccepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GSSSERVICEINC Address:6547NAcademyBlvd#2266ColoradoSpringsCOLORADO80918UnitedStates FRN：0033402082 ContactPerson:MichouxLogan Tel.:001-949-2990192 Email:[email protected] Sincerely, Signedonbehalfof（HONWA(HK) CORPORATIONLIMITED） SignedonbehalfofGSSSERVICEINC Name:TerryWongName:MichouxLogan Title:ManagerTitle:Manager Date:2024-08-01Date:2024-08-01

HONWA(HK)CORPORATIONLIMITED Date：2024-08-01 ProductModelNumber:STP3201, BTH70,BTH71,BTH72,BTH73,BTH74,BTH75,BTH76,BTH77,BTH78, BTH79,BTH80,V50037BT,AI5200 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyORGANIZATION.onourbehalf shallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:+86-0754-87617723 Onbehalfof:HONWA(HK)CORPORATIONLIMITED

HONWA(HK)CORPORATIONLIMITED OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:August1,2024 Subject;RequestforConfidentiality FCCID:2AIXC-BT-HP ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:TerryWong Title:Manager

HONWA(HK)CORPORATIONLIMITED ModelDifference Productdescription:WIRELESSHEADPHONE Modelname:STP3201, BTH70,BTH71,BTH72,BTH73,BTH74,BTH75,BTH76,BTH77,BTH78,BTH79, BTH80,V50037BT,AI5200 FCCID:2AIXC-BT-HP STP3201istestedmodel,othermodelsarederivativemodels. Themodelsareidenticalincircuit,onlydifferentonthemodelnamesand shape.SothetestdataofSTP3201canrepresenttheremainingmodels. Client’ssignature: Client’sname/title:TerryWong/Manager Contactinformation/address:MAOGUANGINDUSTRIALGURAOTOWN CHAOYANGDISTRICTSHANTOU,CHINA

Antennadescribe AntennaplatePCBantenna ModelName2.4GANT CenterFrequency HorizontalVertical 2400MHz2400MHz2500MHz2400MHz2400MHz2500MHz -1.26-0.76-0.58-5.25-2.46-1.86 MAX.Gain-0.58dB PolarizationHorizontalandVertical AzimuthBeam Pattern Omni-directional Impedance50Ohm AntennaLength12.0mm AntennaPhoto&Length(mm) Manufacturer Address MAOGUANG INDUSTRIAL GURAO TOWN CHAOYANG DISTRICT SHANTOU,CHINA HONWA(HK) CORPORATION LIMITED Horizontal:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-40Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-30Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432

FCCID:2AIXC-BT-HP EUTPHOTOS(ExternalPhotos) FCCID:2AIXC-BT-HP FCCID:2AIXC-BT-HP FCCID:2AIXC-BT-HP ※※※※※ENDOFREPORT※※※※※

Size:3mmX12mm FCCID:2AIXC-BT-HP

FCCID:2AIXC-BT-HP EUTPHOTO(InternalPhotos) FCCID:2AIXC-BT-HP FCCID:2AIXC-BT-HP FCCID:2AIXC-BT-HP ※※※※※ENDOFREPORT※※※※※ ANT BT-ANT

FCCID:2AIXC-BT-HP RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(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, Mode Max Power (dBm) Tune-up power (dBm) Max Power (mW) Frequency(MHz) Min. Distance (mm) Calc. thresholds limit BT-0.840±11.26244150.3943.0 SoaSARtestisnotrequired

Project No.: ZHT-240708030E Page 1 of 95 FCC TEST REPORT FCC ID: 2AIXC-BT-HP Report Number. .............................. : ZHT-240708030E Date of Test ...................................... : July 08, 2024 to July 19, 2024 Date of issue .................................... : July 19, 2024 Test Result ..................................... : PASS Testing Laboratory. ........................... : Guangdong Zhonghan Testing Technology Co., Ltd. Address .......................................... : Room 104, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Applicant's name ......................... : HONWA(HK) CORPORATION LIMITED Address .......................................... : MAOGUANG INDUSTRIAL GURAO TOWN CHAOYANG DISTRICT SHANTOU,CHINA Manufacturer's name ................... : HONWA(HK) CORPORATION LIMITED Address .......................................... : MAOGUANG INDUSTRIAL GURAO TOWN CHAOYANG DISTRICT SHANTOU,CHINA Test specification: Standard ........................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Test procedure ................................. : ANSI C63.10:2013 Non-standard test method ............. : N/A This device described above has been tested by ZHT, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of ZHT, this document may be altered or revised by ZHT, personal only, and shall be noted in the revision of the document. Product name ................................. : WIRELESS HEADPHONE Trademark ...................................... : / Model/Type reference ...................... : STP3201, BTH70, BTH71, BTH72, BTH73, BTH74, BTH75, BTH76, BTH77, BTH78, BTH79, BTH80, V50037BT, AI5200 Model difference .............................. : STP3201is tested model, other models are derivative models . The models are identical in circuit, only different on the model names and shape. So the test data of STP3201 can represent the remaining models. Ratings ............................................. : Input: 5 V0.2A or DC 3.7V by battery Project No.: ZHT-240708030E Page 2 of 95 Testing procedure and testing location: Testing Laboratory ..................................... : Guangdong Zhonghan Testing Technology Co., Ltd. Address ...................................................... : Room 104, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Leon Li Tested by (name + signature) .................... : Baret Wu Reviewer (name + signature) ..................... : Levi Lee Approved (name + signature) .................... : Project No.: ZHT-240708030E Page 3 of 95 Table of Contents Page 1. VERSION ........................................................................................................................................... 5 2. TEST SUMMARY .............................................................................................................................. 6 2.1 TEST FACILITY ............................................................................................................................... 7 2.2 MEASUREMENT UNCERTAINTY ................................................................................................... 7 3. GENERAL INFORMATION ............................................................................................................... 8 3.1 GENERAL DESCRIPTION OF EUT ................................................................................................ 8 3.2 Test Setup Configuration ............................................................................................................... 10 3.3 Support Equipment ........................................................................................................................ 10 3.4 Test Mode ...................................................................................................................................... 10 3.5 EQUIPMENTS LIST FOR ALL TEST ITEMS ................................................................................ 11 4. EMC EMISSION TEST .................................................................................................................... 13 4.1 Conducted emissions .................................................................................................................... 13 4.1.1 POWER LINE CONDUCTED EMISSION Limits ........................................................................ 13 4.1.2 TEST PROCEDURE ................................................................................................................... 13 4.1.3 DEVIATION FROM TEST STANDARD ...................................................................................... 13 4.1.4 TEST SETUP .............................................................................................................................. 14 4.1.5 EUT OPERATING CONDITIONS ............................................................................................... 14 4.1.6 Test result ................................................................................................................................... 14 4.2 Radiated emissions........................................................................................................................ 17 4.2.1 Radiated Emission Limits ........................................................................................................... 17 4.2.2 TEST PROCEDURE ................................................................................................................... 17 4.2.3 DEVIATION FROM TEST STANDARD ...................................................................................... 18 4.2.4 TEST SETUP ...…

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FCCID:2AIXC-BT-HP EUTTESTPHOTOS FCCID:2AIXC-BT-HP ※※※※※ENDOFREPORT※※※※※