2ADOZ-BT9509ANC Bluetooth headphones

ANC Headphone - Manual Product Specification : Bluetooth Version : V5.0 Bluetooth Range : 10meters Headphone Battery : 350mAh Standby Time : up to 200 hours Working Time : up to 12 hours Charging Time : Approx 2 hours Input Voltage : 5V Microphone : Build-in Recgargable : USB cable Speaker Unit : 40mm Rated imput power : 20mW Max input power : 50mW Impedance : 32ohm Sensitivity : 100dB+/-3dB Frequency Response : 20Hz - 20KHz Noise reduction 25dB+/-2dB FUNCTION PICTURE Pairing Steps: Product Usage: 1. Press for 5 seconds to put into pairing mode (the indicator light will alternate between red and blue). 2. Go to your Bluetooth settings on your device and find the Bluetooth pairing name “ANC headphone ”. Pair your device, then it will be connected, when connected successfully, only blue light flash. Description of all parts : 1. ANC button 2. Volume up or Next song 3. Power on/off or Pause/Play or Calling/Answer 4. Volume down or Previous song 5. 3.5mm Aux Jack 6. LED light 7.USB charging port 8.Build in Microphone 1. Power on : Press and hold the for about 3 seconds, untill blue light flashes. 2. Power off : Press and hold for about 3 seconds, the indicator light will turn off . 3. Answer a call : when a call is coming in , Answer the call by pressing once. 4. Reject a call : Press and hold for about 2 seconds. 5. Redialing the last number : Double click button. 6. Volume”+” and next song : Press quickly for next song, the volume will be increased by pressing and holding for a long time. 7. Volume “-” and previous song : Press quickly for previous song, the volume will be decreased by pressing and holding for a long time . 8. Play / Pause music : when you listen to the music, you can play or pause the song by pressing button. 9. ANC mode: Push button to open / close the funtion. 10. Reconnected : when reopen the bluetooth mode , the headphone will reconnect to the nearest devices. 11. When insert the line in or USB cable , the headphone will power off rapidly , then switch to wired mode , and all bluetooth buttons are not workable. 12. Charging port with USB charging cable . The red light will show during charging, But turn off once the device is fully charged. Made in China (BT9509) ANC FCC Caution： 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Rev11/20/07 (ShenzhenHengxintaiElectronicsCo.,Ltd.) FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID: 2ADOZ-BT9509 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram, Schematics, OperationalDescription BlockDiagram Schematics OperationalDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. Sincerely, (ZiyiHuang)

ShenzhenHengxintaiElectronicsCo.,Ltd. ModelDifference Productdescription:ANCBluetoothheadphones Modelname:BT9509 PSNC801,BT9935,BT9442,BT9438,BT9478,BT9429,BT9436,BT9410,BT9420, BT9930,BT9918,BT9441,BT9435,BT9472,BT9473,BT9373,BT9928,BT9924, BT9505,BT9508,BT9506 TradeName:N/A FCCID:2ADOZ-BT9509 AllthemodelarethesamecircuitandRFmodule,exceptmodelnames. Regards Sincerely Client’ssignature: Client’sname/title:ZiyiHuang/Manager Contactinformation/address:Floor#4,Building#8,XinghuilndustrialZone, Yanchuan,SonggangTown,ShenzhenChina

(ShenzhenHengxintaiElectronicsCo.,Ltd.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2020.6.17 SUBJECT:FCCApplicationforFCCID:2ADOZ-BT9509 ToWhomItMayConcern: We,theundersigned,herebyauthorizeAlanMeiatShenzhenBCTCTestingCo.,Ltd. onourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment. AnyandallactscarriedoutbyAlanMeiofShenzhenBCTCTestingCo.,Ltd.onour behalfshallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, (ZiyiHuang)

ExternalPhotos

Label&labellocation Model:BT9509 FCCID:2ADOZ-BT9509

InternalPhotos Antenna

RFEXPOSUREEVALUATIONMETHOD FCCID:2ADOZ-BT9509 SARTestExclusionThresholdsfor100MHz – 6GHzand ≤ 50mm ApproximateSARTestExclusionPowerThresholdsatSelectedFrequenciesandTestSeparation DistancesareillustratedinthefollowingTable. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances ≤ 50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)] · [ √ f(GHz)] ≤ 3.0for1-gSARand ≤ 7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis ≤ 50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtest exclusion. BT-EDR maxpossibleoutputpower(PK,conducted)：0±1dbm -0.58dBilogarithmictermsconverttonumericresultisnearly0.875 1dbm=1.26mW 2402MHz [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=1.26/5*√2.402=0.39≤3.0 Modulation Frequency (MHz) OutputPower (dBm) MaxAntenna Gain(dBi) GFSK2402-0.60 -0.58 GFSK 2441-0.98 -0.58 GFSK 2480-1.60 -0.58 Pi/4DQPSK 24020.11 -0.58 Pi/4DQPSK 2441-0.31 -0.58 Pi/4DQPSK 2480-0.91 -0.58 ThresholdatwhichnoSARrequiredis10mwand≤3.0for1-gSAR,Separation distanceis5mm. 2441MHz [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=1.26/5*√2.441=0.39≤3.0 ThresholdatwhichnoSARrequiredis10mwand≤3.0for1-gSAR,Separation distanceis5mm. Conclusion:NoSARisrequired.

Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2006000624E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 1 of 60 FCC Part 15C Test Report FCC ID: 2ADOZ-BT9509 Product Name: ANC Bluetooth headphones Trademark: N/A Model Name : BT9509 PSNC801, BT9935, BT9442, BT9438, BT9478, BT9429, BT9436, BT9410, BT9420, BT9930, BT9918, BT9441, BT9435, BT9472, BT9473, BT9373, BT9928, BT9924, BT9505, BT9508, BT9506 Prepared For : Shenzhen Hengxintai Electronics Co., Ltd. Address : Floor#4, Building#8, Xinghui lndustrial Zone, Yanchuan, Songgang Town, Shenzhen China Prepared By : Shenzhen BCTC Testing Co., Ltd. Address : BCTC Building & 1-2F, East of B Building, Pengzhou Industrial, Fuyuan 1st Road, Qiaotou Community, Fuyong Street, Bao’an District, Shenzhen, China Test Date: Jun. 10, 2020 to Jun. 16, 2020 Date of Report : Jun. 16, 2020 Report No.: BCTC2006000624E Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2006000624E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 2 of 60 TEST RESULT CERTIFICATION Applicant’s name ............. : Shenzhen Hengxintai Electronics Co., Ltd. Address .............................. : Floor#4, Building#8, Xinghui lndustrial Zone, Yanchuan, Songgang Town, Shenzhen China Manufacture's Name ........ : Huizhou Haomuk Technology Co., Ltd Address .............................. : Haomuk Technology Park, GaoTou, Yuanzhou town, BoLuo, Huizhou, GuangDong, China Product description Product name ..................... : ANC Bluetooth headphones Trademark .......................... : N/A Model and/or type reference ........................................... : BT9509 PSNC801, BT9935, BT9442, BT9438, BT9478, BT9429, BT9436, BT9410, BT9420, BT9930, BT9918, BT9441, BT9435, BT9472, BT9473, BT9373, BT9928, BT9924, BT9505, BT9508, BT9506 Standards ......................... : FCC Part15.247 ANSI C63.10:2013 558074 D01 15.247 Meas Guidance v05r02 This device described above has been tested by BCTC, 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 BCTC, this document may be altered or revised by BCTC, personal only, and shall be noted in the revision of the document. Prepared by(Engineer): Kelsey Tan Reviewer(Supervisor): Eric Yang Approved(Manager): Zero Zhou Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2006000624E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 3 of 60 Table of Contents Test Report Declaration Page 1. TEST SUMMARY ...................................................... 5 2. TEST FACILITY ....................................................... 6 3. MEASUREMENT UNCERTAINTY........................................ 6 4. GENERAL INFORMATION .............................................. 7 4.1 GENERAL DESCRIPTION OF EUT ...................................... 7 4.2 Test Setup Configuration ................................................ 7 4.3 Support Equipment ..................................................... 8 4.4 Channel List ........................................................... 9 4.5 Test Mode ............................................................ 10 5. TEST FACILITY AND TEST INSTRUMENT USED ........................ 11 5.1 Test Facility ........................................................... 11 5.2 Test Instrument Used .................................................. 11 6. CONDUCTED EMISSIONS ............................................. 13 6.1 Block Diagram Of Test Setup ........................................... 13 6.2 Limit ................................................................. 13 6.3 Test procedure ........................................................ 13 6.4 Test Result ........................................................... 15 7. RADIATED EMISSIONS ............................................... 17 7.1 Block Diagram Of Test Setup ........................................... 17 7.2 Limit ................................................................. 18 7.3 Test procedure ........................................................ 18 7.4 Test Result ........................................................... 20 7.5 RADIATED Band EMISSION MEASUREMENT ............................ 24 8. CONDUCTED EMISSION .............................................. 27 8.1 Block Diagram Of Test Setup ........................................... 27 8.2 Limit ................................................................. 27 8.3 Test procedure ........................................................ 27 8.4 Test Result ........................................................... 28 9. 20 DB BANDWIDTH .................................................. 34 9.1 Block Diagram Of Test Setup ........................................... 34 9.2 Limit ................................................................. 34 9.3 Test procedure ........................................................ 34 9.4 Test Result ........................................................... 35 10. MAXIMUM PEAK OUTPUT POWER .................................... 39 10.1 Block Diagram Of Test Setup .......................................... 39 10.2 Limit ................................................................ 39 10.3 Test procedure ....................................................... 39 10.4 Test Result .......................................................... 40 11. HOPPING CHANNEL SEPARATION .................................... 44 11.1 Block Diagram Of Test Setup .......................................... 44 11.2 Limit ................................................................ 44 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2006000624E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 4 of 60 …

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Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2006000624E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 59 of 60 16. EUT TEST SETUP PHOTOGRAPHS Spurious emissions Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2006000624E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 60 of 60 Conducted emissions ※※※※※※※※※※ END OF REPORT