2AZEQ-B182Ear (open)

Rev1/26/2023 (NOTHINGTECHNOLOGYLIMITED) “covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903of theFCCrules. Sincerely, JathanLi Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date:2024-08-12 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AZEQ-B182 [NOTHING TECHNOLOGY LIMITED]certifies that the equipment for which authorization is soughtis not u Rev1/26/2023 (NOTHINGTECHNOLOGYLIMITED) applicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiariesor affiliates)asanentityproducing“covered”equipment. Sincerely, JathanLi Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date:2024-08-12 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AZEQ-B182 [NOTHING TECHNOLOGY LIMITED]certifies that, as of the date of the filing of the application, the u

RF_160,Issue04 (NOTHINGTECHNOLOGYLIMITED) DeclarationofAuthorization We Nameofmanufacturer:NOTHINGTECHNOLOGYLIMITED Address:BedfordHouse,21AJohnStreet City:London Country:England Declarethat: NameRepresentative ofagent: Wuxuewen AgentCompanyname: ShenzhenBalunTechnologyCo.,Ltd. Address: BlockB,1stFL,BaishaScienceandTechnologyPark,ShaheXiRoad, NanshanDistrict City: Shenzhen,Guangdong Country: China isauthorizedtoapplyforCertificationofthefollowingproduct(s): Productdescription: Ear(open) Typedesignation(s): B182 Trademark: NOTHING onourbehalf. Date: City: Londo 2024.8.12 n Name: JathanLiu Title: projectmanager Signature:

Date:12August2024 NOTHINGTECHNOLOGYLIMITED To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: TheNOTHINGTECHNOLOGYLIMITEDtheundersigned,herebyauthorizesMr.WuXuewenfrom ShenzhenBALUNTechnologyCo.,Ltd.,toactonthebehalfoftheNOTHINGTECHNOLOGY LIMITEDsolelyinmattersrelatingtotheapplicationforanFCCequipmentauthorizationfor FCCID:2AZEQ-B182includingthesigningofdocumentsinconnectionwiththisApplication. NecessaryactscarriedoutbyShenzhenBALUNTechnologyCo.,Ltd.inconnectionwiththe ApplicationshallhavethesameeffectasactsoftheNOTHINGTECHNOLOGYLIMITED TheNOTHINGTECHNOLOGYLIMITEDalsoherebycertifythatnopartytothisapplicationis subjecttoadenialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-Drug AbuseActof1988,21U.S.C.Section862. YoursSincerely, JathanLiu

Date:12August2024 NOTHINGTECHNOLOGYLIMITED To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 Re:NOTHINGTECHNOLOGYLIMITED FCCID:2AZEQ-B182 FCCCertificationConfidentialityRequest Gentlemen: Thisletteristocomplywith47CFR0.457and0.459pertainingtoconfidentiality material.NOTHINGTECHNOLOGYLIMITEDrequeststhatthefollowing documentsregardingthissubmissionforFCCID:2AZEQ-B182bekept confidential: ExhibitTypeFileName BlockDiagramBlockDiagram.pdf SchematicsSchematics.pdf OperationalDescriptionOperationalDescription.pdf Tune-upTune-up.pdf Andbelowexhibitkeptshort-termconfidential(180days): ExternalphotosExternalphotos.pdf Testsetupphotostestphoto.pdf InternalphotosInternalphotos.pdf UsermanualUsermanual.pdf Thosedocumentscontaindetailedsystemandequipmentdescriptionandrelated informationabouttheproductwhich NOTHINGTECHNOLOGYLIMITED considersto beconfidentialproprietary,acustomdesignand,otherwise,notreleasabletothe generalpublic.Sincethisdesignisabasisformwhichfuturetechnological productswillevolve,NOTHINGTECHNOLOGYLIMITEDconsidersthis informationwouldbeofbenefittoitscompetitors,andthatthedisclosureofthe informationinthesedocumentswouldgivecompetitorsanunfairadvantageinthe market. YoursSincerely, JathanLiu

Report No.: BL-SZ2460325-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 40 Web: www.titcgroup.com Template No.: TRP-FCC DASY-BodyI-1 (2023-01-30) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: NOTHING TECHNOLOGY LIMITED Address: Bedford House, 21A John Street, London, WC1N 2BF Equipment Type: Ear (open) Model Name: B182 Brand Name: NOTHING FCC ID: 2AZEQ-B182 Test Standard: FCC 47 CFR Part 2.1093 (refer to section 3.1) Maximum SAR: Head (1 g@0mm): 0.10 W/kg Sample Arrival Date: Test Date： Date of Issue: Jul. 03, 2024 Jul. 08, 2024 Jul. 26, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Zhang Jiwei Checked by: Xu Rui Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-SZ2460325-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 40 Web: www.titcgroup.com Template No.: TRP-FCC DASY-BodyI-1 (2023-01-30) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Content Rev. 01 Jul. 26, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 1.3 Test Environment Condition .......................................................................................... 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Ancillary Equipment ...................................................................................................... 6 2.5 Technical Information ................................................................................................... 7 3 SUMMARY OF TEST RESULT ................................................................................................. 8 3.1 Test Standards ............................................................................................................. 8 3.2 Device Category and SAR Limit ................................................................................... 9 3.3 Test Result Summary ................................................................................................. 10 3.4 Test Uncertainty ......................................................................................................... 11 4 MEASUREMENT SYSTEM ..................................................................................................... 12 4.1 Specific Absorption Rate (SAR) Definition .................................................................. 12 4.2 DASY SAR System .................................................................................................... 13 5 SYSTEM VERIFICATION ........................................................................................................ 20 5.1 Purpose of System Check .......................................................................................... 20 5.2 System Check Setup .................................................................................................. 20 6 TEST POSITION CONFIGURATIONS .................................................................................... 21 6.1 Head Exposure Conditions ......................................................................................... 21 7 MEASUREMENT PROCEDURE ............................................................................................. 23 Report No.: BL-SZ2460325-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 40 Web: www.titcgroup.com Template No.: TRP-FCC DASY-BodyI-1 (2023-01-30) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 7.1 Measurement Process Diagram ................................................................................. 23 7.2 SAR Scan General Requirement ................................................................................ 24 7.3 Measurement Procedure ............................................................................................ 25 7.4 Area & Zoom Scan Procedure .................................................................................... 25 8 CONDUCTED RF OUPUT POWER ........................................................................................ 26 8.1 Bluetooth .................................................................................................................... 26 9 TEST EXCLUSION CONSIDERATION ................................................................................... 27 9.1 Antenna location sketch .............................................................................................. 27 9.2 SAR Test Consideration Table ................................................................................... 28 10 TEST RESULT ........................................................................................................................ 31 10.1 Bluetooth .................................................................................................................... 31 11 SAR Measurement Variability ...........................................................…

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Report No.: BL-SZ2460325-703 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 40 Web: www.titcgroup.com Template No.: TRP-FCC DASY-BodyI-1 (2023-01-30) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: NOTHING TECHNOLOGY LIMITED Address: Bedford House, 21A John Street, London, WC1N 2BF Equipment Type: Ear (open) Model Name: B182 Brand Name: NOTHING FCC ID: 2AZEQ-B182 Test Standard: FCC 47 CFR Part 2.1093 (refer to section 3.1) Maximum SAR: Head (1 g@0mm): 0.12 W/kg Sample Arrival Date: Test Date： Date of Issue: Jul. 03, 2024 Jul. 08, 2024 Jul. 26 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Zhang Jiwei Checked by: Xu Rui Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-SZ2460325-703 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 40 Web: www.titcgroup.com Template No.: TRP-FCC DASY-BodyI-1 (2023-01-30) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Content Rev. 01 Jul. 26, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 1.3 Test Environment Condition .......................................................................................... 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Ancillary Equipment ...................................................................................................... 6 2.5 Technical Information ................................................................................................... 7 3 SUMMARY OF TEST RESULT ................................................................................................. 8 3.1 Test Standards ............................................................................................................. 8 3.2 Device Category and SAR Limit ................................................................................... 9 3.3 Test Result Summary ................................................................................................. 10 3.4 Test Uncertainty ......................................................................................................... 11 4 MEASUREMENT SYSTEM ..................................................................................................... 12 4.1 Specific Absorption Rate (SAR) Definition .................................................................. 12 4.2 DASY SAR System .................................................................................................... 13 5 SYSTEM VERIFICATION ........................................................................................................ 20 5.1 Purpose of System Check .......................................................................................... 20 5.2 System Check Setup .................................................................................................. 20 6 TEST POSITION CONFIGURATIONS .................................................................................... 21 6.1 Head Exposure Conditions ......................................................................................... 21 7 MEASUREMENT PROCEDURE ............................................................................................. 23 Report No.: BL-SZ2460325-703 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 40 Web: www.titcgroup.com Template No.: TRP-FCC DASY-BodyI-1 (2023-01-30) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 7.1 Measurement Process Diagram ................................................................................. 23 7.2 SAR Scan General Requirement ................................................................................ 24 7.3 Measurement Procedure ............................................................................................ 25 7.4 Area & Zoom Scan Procedure .................................................................................... 25 8 CONDUCTED RF OUPUT POWER ........................................................................................ 26 8.1 Bluetooth .................................................................................................................... 26 9 TEST EXCLUSION CONSIDERATION ................................................................................... 27 9.1 Antenna location sketch .............................................................................................. 27 9.2 SAR Test Consideration Table ................................................................................... 28 10 TEST RESULT ........................................................................................................................ 31 10.1 Bluetooth .................................................................................................................... 31 11 SAR Measurement Variability ............................................................…

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Report No.: BL-SZ2460325-AC 1 / 31 CALIBRATION REPORT F.1 E-Field Probe (EX3DV4 - SN:7510) Report No.: BL-SZ2460325-AC 2 / 31 Report No.: BL-SZ2460325-AC 3 / 31 Report No.: BL-SZ2460325-AC 4 / 31 Report No.: BL-SZ2460325-AC 5 / 31 Report No.: BL-SZ2460325-AC 6 / 31 Report No.: BL-SZ2460325-AC 7 / 31 Report No.: BL-SZ2460325-AC 8 / 31 Report No.: BL-SZ2460325-AC 9 / 31 Report No.: BL-SZ2460325-AC 10 / 31 Report No.: BL-SZ2460325-AC 11 / 31 Report No.: BL-SZ2460325-AC 12 / 31 Report No.: BL-SZ2460325-AC 13 / 31 Report No.: BL-SZ2460325-AC 14 / 31 Report No.: BL-SZ2460325-AC 15 / 31 Report No.: BL-SZ2460325-AC 16 / 31 Report No.: BL-SZ2460325-AC 17 / 31 Report No.: BL-SZ2460325-AC 18 / 31 Report No.: BL-SZ2460325-AC 19 / 31 Report No.: BL-SZ2460325-AC 20 / 31 Report No.: BL-SZ2460325-AC 21 / 31 Report No.: BL-SZ2460325-AC 22 / 31 Report No.: BL-SZ2460325-AC 23 / 31 F.2 Data Acquisition Electronics (DAE4 - SN:1711) Report No.: BL-SZ2460325-AC 24 / 31 Report No.: BL-SZ2460325-AC 25 / 31 Report No.: BL-SZ2460325-AC 26 / 31 F.3 2450 MHz Dipole Report No.: BL-SZ2460325-AC 27 / 31 Report No.: BL-SZ2460325-AC 28 / 31 Report No.: BL-SZ2460325-AC 29 / 31 Report No.: BL-SZ2460325-AC 30 / 31 Report No.: BL-SZ2460325-AC 31 / 31 --END OF REPORT--

1 样 品 规 格 书 客户： 天键 项目名称： 23291 物料类别： 左耳 BT 天线 天线类型： PIFA 天线 天线材质： FPC 天线 制造商： 深圳市思讯通信技术有限公司 地址： 深圳市宝安区创业二路东联大厦 A 座 505-506 频率： 2402-2480MHz 天线版本号： L3 规格书版本号： V2.0 日期： 2024.06.14 2 目录 一：无源测试报告 ................................................................................................................... 3 二：BT天线3D暗室数据 ...................................................................................................... 8 三：匹配电路 ........................................................................................................................... 9 四：环境处理 ........................................................................................................................... 9 五：结构图档 ......................................................................................................................... 10 变更记录栏 编制/变更日期 变更理由 变更内容 版本 2024.05.20 初版发行 初版发行 V1.0 2024.06.14 天线更新 线路优化 V2.0 3 一：无源测试报告 Angilent E5071C 左耳 BT 天线 S 参数（自由空间）： 4 左耳BT天线效率和增益（自由空间）： 左耳 频点 MHz 效率% 效率(dB ) 增益(dBi) 最大增益(dBi) 2400 12.7% -8.97 -5.86 -5.12 2410 12.8% -8.94 -6.07 2420 12.8% -8.95 -6.01 2430 13.5% -8.70 -5.73 2440 13.4% -8.72 -5.73 2450 14.5% -8.38 -5.42 2460 15.3% -8.14 -5.12 2470 14.6% -8.35 -5.35 2480 14.3% -8.45 -5.38 平均值 13.8% -8.62 -5.63 左耳BT天线效率和增益（头模）： 左耳 频点 MHz 效率% 效率(dB ) 增益(dBi) 最大增益(dBi) 2400 -6.7% -11.74 -6.66 -5.58 2410 -6.4% -11.40 -6.36 2420 -6.3% -11.28 -6.30 2430 -5.9% -10.83 -5.87 2440 -5.6% -10.57 -5.58 2450 -5.8% -10.79 -5.80 2460 -6.0% -10.91 -5.98 2470 -6.2% -11.06 -6.23 2480 -6.4% -11.21 -6.37 平均值 -6.1% -11.09 -6.13 5 左耳天线无源 3D 方向图（自由空间）： 左耳天线无源 3D 方向图（头模）： 6 左耳天线 2D 方向图（自由空间）： Theta=90.00deg Phi=0.00deg Phi=90.00deg 7 左耳天线 2D 方向图（头模）： Theta=90.00deg Phi=0.00deg Phi=90.00deg 8 二：BT天线3D暗室数据 自由空间 Channel TRP（dBm） TIS（dBm） L CH 0 5.7 -88.0 CH 39 7.8 -90.4 CH 78 7.1 -90.0 头模 Channel TRP（dBm） TIS（dBm） L CH 0 3.4 -86.1 CH 39 4.3 -87.0 CH 78 3.6 -86.5 OTA Standard Chamber 9 三：匹配电路 Element Value C29(0201) N/A R7(0201) 1.2PF C40(0201) N/A 10 五：结构图档

1 样 品 规 格 书 客户： 天键 项目名称： 23291 物料类别： 右耳 BT 天线 天线类型： PIFA 天线 天线材质： FPC 天线 制造商： 深圳市思讯通信技术有限公司 地址： 深圳市宝安区创业二路东联大厦 A 座 505-506 频率： 2402-2480MHz 天线版本号： R4 规格书版本号： V2.0 日期： 2024.06.14 2 目录 一：无源测试报告 ................................................................................................................... 3 二：BT天线3D暗室数据 ...................................................................................................... 8 三：匹配电路 ........................................................................................................................... 9 四：环境处理 ........................................................................................................................... 9 五：结构图档 ......................................................................................................................... 10 变更记录栏 编制/变更日期 变更理由 变更内容 版本 2024.05.20 初版发行 初版发行 V1.0 2024.06.14 天线更新 线路优化 V2.0 3 一：无源测试报告 Angilent E5071C 右耳 BT 天线 S 参数（自由空间）： 4 右耳BT天线效率和增益（自由空间）： 右耳 频点 MHz 效率% 效率(dB ) 增益(dBi) 最大增益(dBi) 2400 14.0% -8.54 -5.71 -4.36 2410 15.4% -8.13 -5.20 2420 15.7% -8.04 -5.06 2430 17.0% -7.69 -4.68 2440 18.1% -7.42 -4.36 2450 17.1% -7.68 -4.58 2460 16.3% -7.89 -4.78 2470 15.4% -8.12 -5.05 2480 14.5% -8.38 -5.21 平均值 16% -7.99 -4.96 右耳BT天线效率和增益（头模）： 右耳 频点 MHz 效率% 效率(dB ) 增益(dBi) 最大增益(dBi) 2400 8.7% -10.60 -6.16 -5.50 2410 9.0% -10.46 -6.12 2420 9.1% -10.41 -6.19 2430 9.5% -10.23 -6.14 2440 9.3% -10.30 -6.11 2450 9.9% -10.03 -5.75 2460 10.3% -9.87 -5.50 2470 9.5% -10.21 -5.79 2480 9.0% -10.44 -6.00 平均值 9% -10.28 -5.97 5 右耳天线无源 3D 方向图（自由空间）： 右耳天线无源 3D 方向图（头模）： 6 右耳天线 2D 方向图（自由空间）： Theta=90.00deg Phi=0.00deg Phi=90.00deg 7 右耳天线 2D 方向图（头模）： Theta=90.00deg Phi=0.00deg Phi=90.00deg 8 二：BT天线3D暗室数据 自由空间 Channel TRP（dBm） TIS（dBm） R CH 0 6.0 -88.6 CH 39 7.6 -90.1 CH 78 7.2 -90.1 头模 Channel TRP（dBm） TIS（dBm） R CH 0 3.6 -86.2 CH 39 4.0 -87.0 CH 78 3.3 -86.9 OTA Standard Chamber 9 三：匹配电路 Element Value C29(0201) N/A R7(0201) 1.2PF C40(0201) N/A 10 五：结构图档

Report No.: BL-SZ2460325-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 71 Web: www.titcgroup.com Template No.: TRP-FCC&ISED 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: ISED Number: Test Standard: Sample Arrival Date: Test Date: Date of Issue: NOTHING TECHNOLOGY LIMITED Bedford House, 21A John Street, London, WC1N 2BF Ear (open) B182 NOTHING 2AZEQ-B182 27102-B182 47 CFR Part 15 Subpart C RSS-Gen Issue 5 RSS-247 Issue 3 (refer to section 3.1) Jun . 11 , 2024 Jun. 28, 2024 - Jul. 03, 2024 Jul. 26, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Si Xiao Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ2460325-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 71 Web: www.titcgroup.com Template No.: TRP-FCC&ISED 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Jul. 26, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ................................................................................................... 6 3 SUMMARY OF TEST RESULTS ............................................................................................... 8 3.1 Test Standards ............................................................................................................. 8 3.2 Test Verdict .................................................................................................................. 9 4 GENERAL TEST CONFIGURATIONS .................................................................................... 10 4.1 Test Environments ...................................................................................................... 10 4.2 Test Equipment List .................................................................................................... 10 4.3 Test Software List ....................................................................................................... 10 4.4 Measurement Uncertainty ........................................................................................... 11 4.5 Description of Test Setup ........................................................................................... 11 4.6 Measurement Results Explanation Example ............................................................... 14 5 TEST ITEMS ........................................................................................................................... 15 5.1 Antenna Requirements ............................................................................................... 15 5.2 Frequency Hopping Systems ...................................................................................... 16 5.3 Number of Hopping Frequencies ................................................................................ 18 5.4 Peak Output Power and E.I.R.P ................................................................................. 19 5.5 Occupied Bandwidth ................................................................................................... 20 Report No.: BL-SZ2460325-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 71 Web: www.titcgroup.com Template No.: TRP-FCC&ISED 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 5.6 Carrier Frequency Separation ..................................................................................... 21 5.7 Time of Occupancy (Dwell time) ................................................................................. 22 5.8 Conducted Spurious Emission & Authorized-band band-edge .................................... 24 5.9 Conducted Emission ................................................................................................... 25 5.10 Radiated Spurious Emission ....................................................................................... 26 5.11 Band Edge (Restricted-band band-edge) .................................................................... 28 ANNEX A TEST RESULT ........................................................................................................... 29 A.1 Number of Hopping Frequency ................................................................................... 29 A.2 Peak Output Power and E.I.R.P ................................................................................. 31 A.3 20 dB and 99% bandwidth .......................................................................................... 34 A.4 Hopping Frequency Separation .................................................................................. 39 A.5 Average Time of Occupancy .............................................................................…

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Report No.: BL-SZ2460325-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 71 Web: www.titcgroup.com Template No.: TRP-FCC&ISED 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: ISED Number: Test Standard: Sample Arrival Date: Test Date: Date of Issue: NOTHING TECHNOLOGY LIMITED Bedford House, 21A John Street, London, WC1N 2BF Ear (open) B182 NOTHING 2AZEQ-B182 27102-B182 47 CFR Part 15 Subpart C RSS-Gen Issue 5 RSS-247 Issue 3 (refer to section 3.1) Jun . 11 , 2024 Jun. 28, 2024 - Jul. 03, 2024 Jul. 26, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Si Xiao Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ2460325-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 71 Web: www.titcgroup.com Template No.: TRP-FCC&ISED 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Jul. 26, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ................................................................................................... 6 3 SUMMARY OF TEST RESULTS ............................................................................................... 8 3.1 Test Standards ............................................................................................................. 8 3.2 Test Verdict .................................................................................................................. 9 4 GENERAL TEST CONFIGURATIONS .................................................................................... 10 4.1 Test Environments ...................................................................................................... 10 4.2 Test Equipment List .................................................................................................... 10 4.3 Test Software List .........…

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