2ALVK-ONN94794ONN. BONE CONDUCTION HP

技术要求： 1.需符合(环保)要求：RoHS2.0、REACH、CP65 2.材质： 157g铜版纸 3.表面处理：2专正反印刷过哑油 4.外观要求：无脏污、无破损、无色差、无印刷不良等现象 颜色：参考样品 印刷内容：参考图纸和样品 5.条码扫描等级：A级 6.装配：- 7.包装：牛皮纸或纸箱 8.测试要求：/ 9. 尺寸为重点检测： 图 面 尺 寸 0.15 0.80 0.5° ± ± 0.03 0.13 0.16 0.20 0.25 0.05 0.07 0.10 ± ± ± ± ± ± ± B级A级 公差等级 指定公差 未标注公差以指定公差表计算 ± ± ± ± ± ± ± 0.20 0.10 0.40 0.35 0.30 0.25 0.05 ± ± ANGLES <1 1-<10 10-<30 30-<60 60-<100 100<150 150-<200 200 單位:mm 0.60 0.50 0.70 ± ± ± ± 0.20 0.30 ± 0.40 0.10 ± 1° C级 1° ± ± ± 1/1 文件编号: 零件名称: NO 变更内容 变更者 日 期 1/1 mm 核准: 审核: 零件料号: 投影方向: 单位: 页数: 比例: 版本: 产品型号: 绘图: A/0 CH-5181B说明书 印刷内容/表面处理参考样品！ 折叠方式：风琴五折 Get to Know your Headphones 1. Wireless Bone Conduction Headphones x1 2. Charging Cable With Magnetic Connection x1 3. Quick Start Guide x1 4. Storage pouch x 1 What’s in the Box? Check to make sure you have everything below 1 2 34 Wireless Bone Conduction Headphones Quick Start Guide 01 Pairing * Connect to your device through Bluetooth wireless technology, search for the entry " onn. Bone Conduction ". * Multipoint connection: Press and hold "volume up" and "volume down" buttons together for 1s to entry pairing model. Let's Get Started! onn. Bone Conduction Charge your Headphones 04 02 Press and hold power button for 2s until you hear ”power on”. Power On Power o Press and hold power button for 2s until you hear ”power o”. Enjoy your Music Power On/O/Pairing Wireless Bone Conduction Headphones Quick Start Guide We’d Iove to hear from you. Scan with your Walmart app and let us know what you think. The Fine Print 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 o 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 dierent from that to which the receiver is connected. FCC Statement The Fine PrintThe Fine Print FCC ID : 2ALVK-ONN94794Ver.01 12/18/22 Changes or modifications to this unit not espressly approved by the party responsible for compliance could void the user ́s authority to operate the equipment. Produced for Walmart Inc., Bentonville,AR 72716 Need help? We're here for you every day from 7 a.m.-9 p.m. CST. Give us a call at 1-888-516-2630. Warning: -- Consult the dealer or an experienced radio/TV technician for help.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. RF Exposure Compliance This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The portable device is designed to meet the requirements for exposure to radio waves established by the FCC. These requirements set a SAR limit of 1.6 W/kg averaged over one gram of tissue. The highest SAR value reported under this standard during product certification for use when properly worn on the head. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Take a clear Phone call 100094794 94346 00502 41 Answer a call x1 Press power button Hang up a call x1 Press power button Reject a call x2 Press power button Next song Press and hold Volume up x1 Press Play/Pause x1 Press power button Siri/Voice Assistant x2 Press power button Previous song Press and hold Volume down x1 Press 5V 0.5A Connect USB-A to 5V power adapter. Use the in-box cable to charge headphones. The LED indicator will be red when charging. The LED indicator will be green when fully charged. About 1.5 hours 2S

Cosonic Intelligent Technologies Co.,Ltd. Date: 2022-12-09 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2ALVK-ONN94794 To whom it may concern: We, the undersigned, hereby authorize Compliance Certification Services (Kunshan) Inc to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with Cosonic Intelligent Technologies Co.,Ltd. This authorization is valid until further written notice from the applicant. Sincerely, Print Name: KAI YAN Title: Vice General Manager Signature: On behalf of Company: Cosonic Intelligent Technologies Co.,Ltd. Telephone: 0769-86596919 E-mail: [email protected]

Cosonic Intelligent Technologies Co.,Ltd. To: SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States Regarding: Confidentiality Request regarding application for FCC ID: 2ALVK-ONN94794 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions Tune up The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 180 days from the grant date, whichever is less. If the device is marketed within aforementioned days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. External Photos Internal Photos Test Setup Photos User manual(s) Sincerely, Print Name: KAI YAN Title: Vice General Manager Signature: On behalf of Company: Cosonic Intelligent Technologies Co.,Ltd. Telephone: 0769-86596919 E-mail: [email protected]

Applicant Declaration Applicant Declaration Rev:0.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Cosonic Intelligent Technologies Co.,Ltd. Address 5th Floor,1st Building,No.6 South Industry Road Songshan Lake Hi-tech Industrial Development Zone Dongguan 523808 China Grantee Code 2ALVK FCC ID 2ALVK-ONN94794 Authorized Contact Name KAI YAN Contact Email [email protected] Contact Phone 0769-86596919 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a)in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b)in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c)if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d)in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e)in accordance with ISO17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f)neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g)the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Applicant Signature: Date: 2022-12-09 Print Name: KAI YAN Title: Vice General Manager *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 1 of 5 Appendix External Photos for FYCR2211000458AT FCC ID: 2ALVK-ONN94794 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 2 of 5 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 3 of 5 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 4 of 5 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 5 of 5 - End of the Appendix -

Compliance Certification Services (Kunshan) Inc. Page: 1 of 7 Appendix D for KSCR221100226101 Photographs 1. SAR measurement System 2. Photographs of Tissue Simulate Liquid 3. Photographs of EUT test position 4. EUT Antenna Locations 5. EUT Constructional Details Compliance Certification Services (Kunshan) Inc. Page: 2 of 7 1. SAR measurement System Compliance Certification Services (Kunshan) Inc. Page: 3 of 7 2. Photographs of Tissue Simulate Liquid Tissue Simulant Liquid for Head 2450 Compliance Certification Services (Kunshan) Inc. Page: 4 of 7 3. Photographs of EUT test position Front side Back side Side 1 Side 2 Side 3 Compliance Certification Services (Kunshan) Inc. Page: 5 of 7 4. EUT Antenna Locations Compliance Certification Services (Kunshan) Inc. Page: 6 of 7 Compliance Certification Services (Kunshan) Inc. Page: 7 of 7 5. EUT Constructional Details Details please Refer to Appendix – Photographs of EUT Constructional Details for FYCR2211000458AT.

Bone conduction Model:100094794 Battery capacity:3.85V,150mAh,0.5775Wh ,2225A DC input:5V---1A FCC ID:2ALVK-ONN94794 Made in China 0.5° ± ± 0.03 0.13 0.16 0.20 0.25 0.05 0.07 0.10 ± ± ± ± ± ± ± B级A级 公差等级 指定公差 图 面 尺 寸 制作公差容许范围表 ± ± ± ± ± ± ± 0.20 0.15 0.10 0.40 0.35 0.30 0.25 0.05 ± ± 1° ANGLES <1 1-<10 10-<30 30-<60 60-<100 100<150 150-<200 200 單位:mm 0.60 0.50 0.70 ± ± ± ± ± 0.80 0.20 0.30 ± ± 0.40 0.10 ± ± 1° C级 1/1 文件编号: 零件名称: NO 变更内容 变更者 日 期 1/1 mm 核准: 审核: 零件料号: 投影方向: 单位: 页数: 比例: 版本: 产品型号: 绘图: C B A 65 D B C 456 1 2 3 D A 34 2 1 CH-5181B 产品镭雕示意图 A/0 2022/12/1 唐均均 2201025181B0100 技术要求： 1.环保要求：符合RoHS2.0，REACH，CP65，POPs 2.外观要求：缩水、变形、披锋、顶白、 溶结线、杂色、脏污、 等不良外观注塑缺陷; 3.“ "为重点检测尺寸;

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 1 of 4 Appendix Internal Photos for FYCR2211000458AT FCC ID: 2ALVK-ONN94794 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 2 of 4 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 3 of 4 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 4 of 4 - End of the Appendix -

QR/RD-P01-06B SPECIFICATION DaxianCommunicationTechnologyLimited 深圳市大显科技有限公司 ShenzhenDaxianTechnologyCo.,Ltd. 客户陶瓷料号 项目名称红色 客户料号 制作柯芬结构设计李志恩 品质经理胡子寅技术总监张磊 日期 客户确认： 装配是否符合贵司要求：□OK□NG 深圳市大显科技有限公司 ShenzhenTopantTechnologyCo.,Ltd. 深圳市龙岗区布吉镇吉华路513号上水径村（国防培训 基地对面）达成工业园综合楼7楼 TEL:0755-28576002 FAX:0755-84276383 上海分部：上海市张江高科技园区集成电路产业区龙东 大道3000号8号楼201室 TEL:021-61630552 FAX:755-84276383 BujiTown,LonggangDistrict,Shenzhen,China JihuaRoad513,ShangshuijingVillage(opposite thenationaldefensetrainingbase)Dacheng IndustrialPark,Building7。 TEL:0755-28576002 FAX:0755-84276383 Room201,Building8,LongDongRoad3000#,Semiconductor IndustryPark,ZhangJiangHitechZone,ShangHai TEL:021-61630552 FAX:755-84276383 颜 色 2022-02-09 / / 3216F245M02 产 品书 陶 瓷 天 线 2.4GHz3216ChipAntenna:3216F245M02 第1页共10页 P/N:3216F245M02 3216Chipantenna ForBluetooth/WLANApplicationsd Dimension(mm) L3.23±0.20 W1.66±0.20 T1.23±0.20 2.4GHz3216ChipAntenna:3216F245M02 第2页共10页 PartNumberInformation RANT3216F245M02 ABCDEF A ProductSeriesAntenna B DimensionLxW3.2X1.6mm(+-0.2mm) CMaterialHighKmaterial D WorkingFrequency2.4~2.5GHz E FeedingmodeMonopole&SingleFeeding F AntennatypeType=02 1.ElectricalSpecification Specification PartNumberRANT3216F245M02 CentralFrequency2450MHz Bandwidth100(Min.)MHz ReturnLoss-6.5(Max)dB PeakGain3dBi Impedance50Ohm OperatingTemperature -40 ～ +85 °C MaximumPower4W ResistancetoSolderingHeats 10(@260 °C ) sec. PolarizationLinear AzimuthBeamwidthOmni-directional TerminationCu/Sn(Leadless) Remark:Bandwidth&PeakGainwasmeasuredunderevaluationboardofnextpage 2.4GHz3216ChipAntenna:3216F245M02 第3页共10页 Unit:mm SuggestedMatchingCircuit 2.RecommendedPCBPattern EvaluationBoardDimension 2.4GHz3216ChipAntenna:3216F245M02 第4页共10页 LayoutDimensionsinClearancearea ( Size=5.2*5.0mm ) 50ohmtransmissionLine MatchingCircuit FootPrint(Unit:mm) 2.4GHz3216ChipAntenna:3216F245M02 第5页共10页 3.MeasurementResults ReturnLoss 2.4GHz3216ChipAntenna:3216F245M02 第6页共10页 Y X Z RadiationPattern EfficiencyPeakGainDirectivity 2400MHz55.21%1.45dBi5.32dBi 2450MHz66.45%2.71dBi5.21dBi 2500MHz57.53%1.98dBi5.29dBi ChamberCoordinateSystem 第7页共10页 2.4GHz3216ChipAntenna:3216F245M02 4.ReliabilityandTestCondictions ITEMREQUIREMENTSTESTCONDITION Solderability1.Wettingshallexceed90%coverage 2.Novisiblemechanicaldamage TEMP(°C) 230°C 4±1sec. 150 °C 60sec Pre-heatingtemperature:150°C/60sec. Soldertemperature:230±5°C Duration:4±1sec. Solder:Sn-Ag3.0-Cu0.5 Fluxforleadfree:rosin Solderheat Resistance 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% TEMP(°C) 260°C 10±0.5sec. 150°C 60sec Pre-heatingtemperature:150°C/60sec. Soldertemperature:260±5°C Duration:10±0.5sec. Solder:Sn-Ag3.0-Cu0.5 Fluxforleadfree:rosin Component Adhesion (Pushtest) 1.Novisiblemechanicaldamage Thedeviceshouldbereflow soldered(230±5°Cfor10sec.)toatinned coppersubstrateAdynometerforce gaugeshouldbeappliedthesideofthe component.Thedevicemustwith-ST-F 0.5Kgwithoutfailureofthetermination attachedtocomponent. Component Adhesion (Pulltest) 1.Novisiblemechanicaldamage Insert10cmwireintotheremainingopen eyebend,theendsofevenwirelengths upwardandwindtogether. Terminalshallnotberemarkably damaged. 2.4GHz3216ChipAntenna:3216F245M02 第8页共10页 5.SolderingandMounting Mildlyactivatedrosinfluxesarepreferred.Theminimumamountofsoldercan leadtodamagefromthestressescausedbythedifferenceincoefficientsof expansionbetweensolder,chipandsubstrate.Theterminationsaresuitable forallwaveandre-flowsolderingsystems.Ifhandsolderingcannotbe avoided,thepreferredtechniqueistheutilizationofhotairsolderingtools. IronSoldering ReflowSoldering PRE-HEATING PRE-HEATINGSOLDERING 10smax. NATURAL COOLING SOLDERINGNATURAL COOLING within3s 250~260 230 350 300 180 150 150 60~120s30~60s Over60s Gradualcooling Thermalshock 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% +85°C=>30±3min -40°C=>30±3min Testcycle:10cycles Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. Resistanceto High Temperature 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% 3.Nodisconnectionorshortcircuit. Temperature:85±5 °C Duration:1000±12hrs Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. Resistanceto Low Temperature 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% 3.Nodisconnectionorshortcircuit. Temperature:-40±5 °C Duration:1000±12hrs Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. Humidity 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% 3.Nodisconnectionorshortcircuit. Temperature:40±2°C Humidity:90%to95%RH Duration:1000±12hrs Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. TIME(sec.) TIME(sec.) Recommendedtemperatureprofilesforre-flowsolderinginFigure1. Productsattachmentwithasolderingironisdiscouragedduetotheinherent processcontrollimitations.Intheeventthatasolderingironmustbe employedthefollowingprecautionsarerecommended. T E M P E R A T U R E ( ° C ) T E M P E R A T U R E ( ° C ) Phase Temperature( °C ) Time(min) 1 +85±5°C 30±3 2 Room Temperature Within 3sec 3 -40±2°C 30±3 4 Room Temperature Within 3sec 第9页共10页 2.4GHz3216ChipAntenna:3216F245M02 6.PackagingInformation TapeSpecification: ‧Preheatcircuitandproductsto150°C ‧Nevercontacttheceramicwiththeirontip ‧Usea20wattsolderingironwithtipdiameterof1.0mm ‧280°Ctiptemperature(max) ‧1.0mmtipdiameter(max) ‧Limitsolderingtimeto3sec. 1.801.593.51 ReelSpecification:(7’’,Φ180mm) 2.4GHz3216ChipAntenna:3216F245M02 第10页共10页 7.StorageandTransportationInformation StorageConditions Tomaintainthesolderabilityofterminalelectrodes: 1.Temperatureandhumidityconditions:-10~40°Cand30~70%RH. 2.Recommendedproductsshouldbeusedwithin6monthsfromthetimeof delivery. 3.Thepackagingmaterialshouldbekeptwherenochlorineorsulfurexists intheair. TapeWidth(mm)A(mm)B(mm)C(mm)D(mm)Chip/Reel(pcs) 89.0±0.560±213.5±0.5178±25000 TransportationConditions 1.Productsshouldbehandledwithcaretoavoiddamageorcontamination fromperspirationandskinoils. 2.Theuseoftweezersorvacuumpickupisstronglyrecommendedfor individualcomponents. 3.Bulkha…

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

Compliance Certification Services (Kunshan) Inc. Page: 1 of 28 Appendix C for KSCR221100226101 Calibration Certificate Object Apply No Model SN Calibration Date Dipole 1 CLA150 4025 2021/04/26 2 D450V3 1103 2021/04/21 3 D750V3 1188 2022/03/29 4 D835V2 4d114 2022/03/31 5 D900V2 1d079 2022/06/07 6 D1800V2 2d170 2022/03/31 7 D1900V2 5d136 2022/06/07 8 D2000V2 1041 2022/06/06 9 D2300V2 1096 2022/03/31 10 D2450V2 817 2022/04/01 11 D2600V2 1158 2022/03/31 12 D5GHzV2 1095 2022/06/01 DAE 13 DAE4 1245 2022/05/30 Probe 14 EX3DV4 7346 2022/03/30 Compliance Certification Services (Kunshan) Inc. Page: 2 of 28 1 Dip ole 1.1 CLA150 - SN 4025 Compliance Certification Services (Kunshan) Inc. Page: 3 of 28 1.2 D450V3 - SN 1103 Compliance Certification Services (Kunshan) Inc. Page: 4 of 28 Compliance Certification Services (Kunshan) Inc. Page: 5 of 28 1.3 D750V3 - SN 1188 Compliance Certification Services (Kunshan) Inc. Page: 6 of 28 1.4 D835V2 - SN 4d114 Compliance Certification Services (Kunshan) Inc. Page: 7 of 28 Compliance Certification Services (Kunshan) Inc. Page: 8 of 28 1.5 D900V2 - SN 1d079 Compliance Certification Services (Kunshan) Inc. Page: 9 of 28 1.6 D1800V2 - SN 2d170 Compliance Certification Services (Kunshan) Inc. Page: 10 of 28 Compliance Certification Services (Kunshan) Inc. Page: 11 of 28 1.7 D1900V2 - SN 5d136 Compliance Certification Services (Kunshan) Inc. Page: 12 of 28 1.8 D2000V2 - SN 1041 Compliance Certification Services (Kunshan) Inc. Page: 13 of 28 Compliance Certification Services (Kunshan) Inc. Page: 14 of 28 1.9 D2300V2 - SN 1096 Compliance Certification Services (Kunshan) Inc. Page: 15 of 28 1.10 D2450V2 - SN 817 Compliance Certification Services (Kunshan) Inc. Page: 16 of 28 Compliance Certification Services (Kunshan) Inc. Page: 17 of 28 1.11 D2600V2 - SN 1158 Compliance Certification Services (Kunshan) Inc. Page: 18 of 28 1.12 D5GHzV2 - SN 1095 Compliance Certification Services (Kunshan) Inc. Page: 19 of 28 Compliance Certification Services (Kunshan) Inc. Page: 20 of 28 Compliance Certification Services (Kunshan) Inc. Page: 21 of 28 2 DAE4 - SN 1245 Compliance Certification Services (Kunshan) Inc. Page: 22 of 28 3 EX3DV4 - SN 7346 Compliance Certification Services (Kunshan) Inc. Page: 23 of 28 Compliance Certification Services (Kunshan) Inc. Page: 24 of 28 Compliance Certification Services (Kunshan) Inc. Page: 25 of 28 Compliance Certification Services (Kunshan) Inc. Page: 26 of 28 Compliance Certification Services (Kunshan) Inc. Page: 27 of 28 Compliance Certification Services (Kunshan) Inc. Page: 28 of 28 4 Impeda nce and re tur n loss Dipole CLA150 SN 4025 Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2021/4/26 -31.4 / 47.8 / Dipole D450V3 SN 1103 Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2021/4/21 -23 / 57.1 /

Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221100226101 Page: 1 of 40 Eric Lin Laboratory Manager FCC SAR TEST REPORT Application No.: KSCR2211002261AT(FYCR2211000458AT) Applicant:Cosonic Intelligent Technologies Co.,Ltd. Address of Applicant: 5th Floor,1st Building,No.6 South Industry Road Songshan Lake Hi-tech Industrial Development Zone Dongguan 523808 China Manufacturer:Cosonic Intelligent Technologies Co.,Ltd. Address of Manufacturer: 5th Floor,1st Building,No.6 South Industry Road Songshan Lake Hi-tech Industrial Development Zone Dongguan 523808 China Factory:Cosonic Intelligent Technologies Co.,Ltd. Factory of Manufacturer: 5th Floor,1st Building,No.6 South Industry Road Songshan Lake Hi-tech Industrial Development Zone Dongguan 523808 China Product Name:ONN. BONE CONDUCTION HP Model No.(EUT): 100094794 Trade mark:onn. FCC ID:2ALVK-ONN94794 Standard(s) : FCC 47CFR §2.1093 Date of Receipt: 2022-11-21 Date of Test: 2022-12-07 to 2022-12-07 Date of Issue: 2022-12-09 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221100226101 Page: 2 of 40 REVISION HISTORY Revision Record VersionDescriptionDateRemark 00Original2022-12-09/ Authorized for issue by: Richard.Kong/ Project Engineer Eric.Lin/Reviewer Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221100226101 Page: 3 of 40 TEST SUMMARY Maximum Reported SAR(W/kg) Frequency Band Head Bluetooth0.60 SAR Limit (W/kg)1.6 Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221100226101 Page: 4 of 40 CONTENTS 1GENERAL INFORMATION..............................................................................................................................6 1.1GENERAL DESCRIPTION OF EUT.................................................................................................................6 1.1.1DUT Antenna Locations.......................................................................................................................7 1.2TEST SPECIFICATION..................................................................................................................................8 1.3RF EXPOSURE LIMITS.................................................................................................................................9 1.4TEST LOCATION.......................................................................................................................................10 1.5TEST FACILITY.........................................................................................................................................10 2LABORATORY ENVIRONMENT...................................................................................................................11 3SAR MEASUREMENTS SYSTEM CONFIGURATION.................................................................................12 3.1THE SAR MEASUREMENT SYSTEM............................................................................................................12 3.2ISOTROPIC E-FIELD PROBE EX3DV4.........................................................................................................14 3.3DATA ACQUISITION ELECTRONICS (DAE)...................................................................................................15 3.4SAM TWIN PHANTOM...............................................................................................................................15 3.5ELI PHANTOM..........................................................................................................................................16 3.6DEVICE HOLDER FOR TRANSMITTERS........................................................................................................17 3.7MEASUREMENT PROCEDURE.....................................................................................................................18 3.7.1Scanning procedure...........................................................................................................................18 3.7.2Data Storage......................................................................................................................................20 3.7.3Data Evaluation by SEMCAD............................................................................................................20 4SAR MEASUREMENT VARIABILITY AND UNCERTAINTY........................................................................22 4.1SAR MEASUREMENT VARIABILITY..............................................................................................................22 4.2SAR MEASUREMENT UNCERTAINTY...........................................................................................................23 5DESCRIPTION OF TEST POSITION.............................................................................................................24 5.1THE BODY TEST POSITION........................................................................................................................24 6SAR SYSTEM VERIFICATION PROCEDURE..............................................................................................25 6.1TISSUE SIMULATE LIQUID..........................................................................................................................25 6.1.1Recipes for Tissue Simulate Liquid...................................................................................................25 6.1.2Test Liquids Confirmation..................................................................................................................26 6.1.3Measurement for Tissue Simulate Liquid..........................................................................................27 6.2SAR SYSTEM CHECK...............................................................................................................................28 6.2.1Justification for Extended SAR Dip…

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

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/0 Aug01,2022 Report No.: FYCR221100045802 Page: 1 of 88 Winkey Wang EMC Technical Manager TEST REPORT Application No.: FYCR2211000458AT Applicant: Cosonic Intelligent Technologies Co.,Ltd. Address of Applicant: 5th Floor,1st Building,No.6 South Industry Road Songshan Lake Hi-tech Industrial Development Zone Dongguan 523808 China Manufacturer: Cosonic Intelligent Technologies Co.,Ltd. Address of Manufacturer: 5th Floor,1st Building,No.6 South Industry Road Songshan Lake Hi-tech Industrial Development Zone Dongguan 523808 China Factory: Cosonic Intelligent Technologies Co.,Ltd. Address of Factory: 5th Floor,1st Building,No.6 South Industry Road Songshan Lake Hi-tech Industrial Development Zone Dongguan 523808 China Equipment Under Test (EUT): EUT Name: ONN. BONE CONDUCTION HP Model No.: 100094794 Trade Mark: onn. FCC ID: 2ALVK-ONN94794 Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2022-11-15 Date of Test: 2022-11-17 to 2022-11-19 Date of Issue: 2022-11-23 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/0 Aug01,2022 Report No.: FYCR221100045802 Page: 2 of 88 Revision Record Version Chapter Date Modifier Remark 01 2022-11-23 Original Authorized for issue by: Tree Zhan/Project Engineer Winkey Wang/Reviewer Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/0 Aug01,2022 Report No.: FYCR221100045802 Page: 3 of 88 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Other requirements Frequency Hopping Spread Spec…

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