2AOKB-A3948RWireless Headphone

123456 WEARINGAPP POWERING ON & PAIRING MANUAL PAIRING Choose the ear tips that fit your ears best. Download the soundcore app to enhance your experience (gaming mode, Find Device, EQ tuning, firmware update, and more). Fully dry off the earbuds and the USB charging port before charging. Open the charging case and take the earbuds out of the case. They will automatically power on and enter Bluetooth pairing mode. Select "soundcore A20i" on your device's Bluetooth list when connecting for the first time. To manually enter Bluetooth pairing mode, take the earbuds out of the case, then tap and hold the touchpads on both earbuds for 3 seconds until the earbuds' LED indicators flash white rapidly. CHARGING L SM 12 L soundcore Apple and the Apple logo are trademarks of Apple Inc. Google Play and the Google Play logo are trademarks of Google Inc. 1 3 2 R L 10 min=2 hr 2hr 1 2 3s PAIRING CONNECTED 1s 3s 60% - 100% 10% - 60% 0% - 10% soundcore A20i soundcore A20i 1 ×2 ×2 2 PAIRING CONNECTED 1s 0.5s ×2: Tap twice 2s: Tap and hold for 2 seconds You can also customize controls in the soundcore app. CONTROLS MONOTWS Voice Assistant R×2×2 L/R×2 L×2 L/R 2s2s2s2s L 2s2s2s2s ×2 2s2s R 2s2s2s2s Voice Assistant ×2 DE: Laden Sie die soundcore-App herunter, um von einem noch besseren Produkt-Erlebnis zu profitieren (Gaming Modus, Gerät finden, EQ-Tuning, Firmware-Update und mehr). ES: Descargue la aplicación soundcore para mejorar su experiencia de uso (Modo Gaming, Encontrar dispositivo, ajustes del ecualizador, actualización del firmware y mucho más). FR: Téléchargez l’application soundcore pour améliorer votre expérience (mode Jeu, trouver un appareil, réglage de l’égaliseur, mise à jour du micrologiciel, etc.). IT: Scaricare l'app soundcore per migliorare la propria esperienza (modalità Gioco, Trova dispositivo, regolazione dell'equalizzazione, aggiornamento del firmware e altro). PT: Baixe o aplicativo soundcore para aprimorar sua experiência (modo de jogo, Encontrar dispositivo, ajuste de EQ, atualização de firmware e mais). TR: Deneyiminizi iyileştirmek için soundcore uygulamasını indirin (oyun modu, Cihazı Bul, EQ ayarlama, donanım yazılımı güncellemesi ve daha fazlası). JP: Soundcore アプリをダウンロードすると、モードの切り替えや「イヤホン を探す」機能、イコライザー設定、ファームウェアの更新など、より充実し た機能をご利用いただけます。 KO: soundcore 앱을 다운로드하여 사용 경험을 향상시켜 보세요 ( 게임 모드 , 디바이 스 찾기 , EQ 조정 , 펌웨어 업데이트 등 ). 简中: 下载 soundcore 应用程序以获得更佳的体验（游戏模式、查找设备、EQ 调 整、固件更新等）。 繁中: 請下載 soundcore 應用程式來提升您的使用體驗 (遊戲模式、尋找裝置、 EQ 微調、韌體更新等)。 ، EQ لتحسين تجربتك (وضع الألعاب، البحث عن الجهاز، وضبط soundcoreتفضل بتنزيل تطبيق :AR وتحديث البرنامج الثابت، والمزيد). DE: Wählen Sie die Ohrstöpsel, die am besten zu Ihren Ohren passen. ES: Escoja las almohadillas que mejor se adapten a sus oídos. FR: Choisissez les embouts les mieux adaptés à vos oreilles. IT: Scegliere i gommini che si adattano meglio alle proprie orecchie. PT: Escolha os Ear Tips mais adequados para seu ouvido. TR: Kulaklarınıza en uygun kulaklık uçlarını seçin. JP: 耳のサイズに合うイヤーチップを選択します。 KO: 귀에 가장 잘 맞는 이어팁을 선택합니다 . 简中: 选择您佩戴最舒适的耳帽。 繁中: 選擇最適合您耳朵的耳塞。 اختر القطع المطاطية المناسبة لأذنك. :AR DE: Trocknen Sie die Ohrhörer und den USB-C-Ladeanschluss vor dem Aufladen vollständig ab. ES: Seque bien los auriculares y el puerto de carga USB antes de realizar la carga. FR: Séchez entièrement les écouteurs et le port de charge USB-C avant la charge. IT: Asciugare completamente gli auricolari e la porta di ricarica USB-C prima del caricamento. PT: Seque totalmente os fones de ouvido e a porta de carregamento USB-C antes de carregar. TR: Şarj etmeden önce kulaklıkları ve USB-C şarj bağlantı noktasını tamamen kurutun. JP: イヤホンと USB ポートに水や汗が付着している場合は、完全に乾かしてか ら充電してください。 KO: 충전하기 전에 이어버드와 USB C 충전 포트를 완전히 건조시킵니다 . 简中: 充电前请确保耳机和 USB-C 充电端口完全干燥。 繁中: 充電之前，請先將耳機和 USB-C 充電埠完全擦乾。 ا قبل الشحن. ً تمامUSB-Cجفف سماعات الإيربدز ومنفذ الشحن :AR DE: Öffnen Sie die Ladeschale und nehmen Sie die Ohrhörer aus der Schale. Sie werden automatisch eingeschaltet und wechseln in den Bluetooth- Kopplungsmodus. Wählen Sie „soundcore A20i“ aus der Bluetooth-Liste Ihres Geräts aus, wenn Sie zum ersten Mal eine Verbindung herstellen. ES: Abra el estuche de carga y saque los auriculares. Se encenderán automáticamente y se activará el modo de emparejamiento por Bluetooth. Seleccione “soundcore A20i” en la lista de dispositivos Bluetooth cuando se conecte por primera vez. FR: Ouvrez le boîtier de charge et sortez les écouteurs du boîtier. Elles s’allumeront automatiquement et entreront en mode d’appariement Bluetooth. Sélectionnez « soundcore A20i » dans la liste Bluetooth de votre appareil lors de la première connexion. IT: Aprire la custodia di ricarica ed estrarre gli auricolari. Questi si accenderanno automaticamente ed entreranno in modalità di abbinamento Bluetooth. Selezionare "soundcore A20i" dall'elenco Bluetooth del dispositivo quando ci si connette per la prima volta. PT: Abra o estojo de carregamento e retire os fones de ouvido. Elas ligarão e entrarão no modo de paramento Bluetooth automaticamente. Selecione "soundcore A20i" na lista de Bluetooth do seu dispositivo ao conectar pela primeira vez. TR: Şarj kutusunu açın ve kulaklıkları kutudan çıkarın. Otomatik olarak açılır ve Bluetooth eşleştirme moduna girer. İlk kez bağlanırken cihazınızın Bluetooth listesinden "soundcore A20i" seçeneğini belirleyin. JP: 充電ケースを開くと、両方のイヤホンの電源が自動的にオンになり、Bluetooth ペ アリングモードになります。初めてご利用になる際は、ご使用の機器の Bluetooth 設定画面で「Soundcore A20i」を選択し、接続してください。 KO: 충전 케이스를 열고 이어버드를 케이스에서 꺼냅니다 . 그러면 자동으로 전원이 켜지 고 Bluetooth 페어링 모드로 들어갑니다 . 처음 연결할 때 기기의 Bluetooth 목록에서 "soundcore A20i" 를 선택합니다 . 简中: 打开充电盒并将耳机从充电盒取出。它们将自动开机并进入蓝牙配对模式。首次连 接时，从设备的蓝牙列表中选择“soundcore A20i”。 繁中: 打開充電盒，將耳機取出。耳機將自動開機，並進入藍牙配對模式。首次連接時， 請從裝置的藍牙清單中選擇「soundcore A20i」。 ا والدخول في وضع الاقتران عبر ً افتح حافظة الشحن وأخرج سماعات الإيربدز من العلبة. سيتم تشغيلها تلقائي :AR " عند توصيلها لأول مرة.soundcore A20i في جهازك، حدد "Bluetooth. من قائمة Bluetooth DE: Zum manuellen Aufrufen des Bluetooth-Kopplungsmodus nehmen Sie die Ohrhörer…

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AnkerInnovationsLimited Room1318-19,HollywoodPlaza,610NathanRoad,Mongkok,Kowloon,Hongkong FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:Feb.08,2023 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2AOKB-A3948R [AnkerInnovationsLimited](“theapplicant”)certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. Sincerely, (Applicantsignature) (LouisQi)

AnkerInnovationsLimited Room1318-19,HollywoodPlaza,610NathanRoad,Mongkok,Kowloon,Hongkong FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:Feb.08,2023 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AOKB-A3948R [AnkerInnovationsLimited](“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication, theapplicantisnotidentifiedontheCoveredListasanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (LouisQi)

AnkerInnovationsLimited 2.911(d)(7)USAAgentv1.2 Section2.911(d)(7)USA Agentfor Serviceof Process Companyname:AnkerInnovationsLimited Address:Room1318-19,HollywoodPlaza,610 NathanRoad,Mongkok,Kowloon,Hongkong 2.911(d)(7)USADesignatedAgentforServiceof Process We, [Anker Innovations Limited] (“the applicant”) designate [Fantasia Trading LLC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicantconsent:We Acknowledgeour consentto acceptserviceof processin the UnitedStatesfor mattersrelatedto the applicableequipment,and at the physicalU.S. addressand email addressof the designatedagent and acknowledgeour acceptanceof our obligationto maintainan agent for serviceof processin the UnitedStatesfor no less than one year after eitherthe granteehas permanently terminatedall marketingand importationof the applicableequipmentwithin the U.S., or the conclusionof any Commission-relatedadministrativeor judicialproceedinginvolvingthe equipment,whicheveris later. Agentobligation:We Acknowledgeour obligationto acceptserviceof processin the UnitedStatesfor mattersrelatedto the applicableequipmentat our physicalU.S. addressand email addressfor no less than one year after either the granteehas permanentlyterminatedall marketingand importationof the applicableequipmentwithinthe U.S., or the conclusionof any Commission-relatedadministrativeor judicialproceedinginvolvingthe equipment,whicheveris later. USA Agent Companyname:FantasiaTradingLLC Address:5350 OntarioMills Pkwy,STE 100, Ontario, CA 91764 , UnitedStates FRN: 0033423005 ContactName:Louis Qi TelephoneNo: +1 (800)9887973 Ema il: [email protected] Applicant Companyname:Anker InnovationsLimited Address:Room1318-19,HollywoodPlaza,610 NathanRoad,Mongkok,Kowloon,Hongkong ContactName:Louis.qi TelephoneNo: +86-755-86544807 Email: [email protected] Signature: Signature: Title: ComplianceManagerTitle: ComplianceManager Date: 21/2/2023Date: 21/2/2023 NOTE1: An applicantlocatedin the UnitedStatesmay designateitself as the agent for serviceof process. Reference;FederalRegisterdocument2022-28263publishedon 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-th e-communications-supply-chain-through-the

AnkerInnovationsLimited Room1318-19,HollywoodPlaza,610NathanRoad,Mongkok,Kowloon,Hongkong Long/Short-termConfidentialityRequest FederalCommunicationsCommissionDate:Feb.21,2023 44512 th StreetSW Washington,DC20554 FCCID:2AOKB-A3948R ToWhomitmayconcerns, Pursuanttosections0.457(d)and0.459ofCFR47andtoavoidprematurereleaseof sensitiveinformationpriortomarketingorreleaseoftheproducttothepublic,wehereby requestslong-termconfidentialtreatmentofinformationaccompanyingthisapplicationas outlinedbelow: SchematicsPartsList BlockDiagramTune-UpInfo OperationalDescriptionAntennaSpecificationFCC_Confidential Inadditionweherebyrequestthefollowingexhibitscontainedinthisapplicationtobe temporarily(short-termconfidentilality)withheldfromthepublicdisclosure foraninitialperiodof180daysuntil:notapplicable ExternalPhotosTestSetupPhotos InternalPhotosUsersManual Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesemattersmightbeharmfultothe applicantandprovideunjustifiedbenefitstoitscompetitors. Theapplicantunderstandsthatpursuanttorule0.457(d),disclosureofthisapplicationand allaccompanyingdocumentationwillnotbemadebeforethedateoftheGRANTforthis application. Ifyouhaveanyquestions,pleasefeelfreetocontactme. Yourssincerely, Signatory Contactperson:LouisQi Title:GeneralManager

Anker Innovations Limited Room 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hongkong Agent Authorization Company: Anker Innovations Limited Address: Room 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hongkong Product Name: Wireless Headphone Model Number(s): A3948R Product Description: Wireless Headphone We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Feb. 21, 2023 Name: Louis Qi Title: General Manager Company: Anker Innovations Limited

Report No.: AGC01110230129AP02 Page 1 of 4 EXTERNAL PHOTOS ALL VIEW OF EUT TOP VIEW OF EUT Report No.: AGC01110230129AP02 Page 2 of 4 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC01110230129AP02 Page 3 of 4 BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC01110230129AP02 Page 4 of 4 RIGHT VIEW OF EUT ****************************************End of Report*************************************

FCC ID Label Location The product does not have enough space to place the label, and FCC ID label is reflected in the user manual and package. Package as below:

Report No.: AGC01110230129AP02 Page 1 of 3 INTERNAL PHOTOS OPEN VIEW OF EUT BATTERY VIEW OF EUT Report No.: AGC01110230129AP02 Page 2 of 3 ANTENNA CLOSE-UP PHOTO-1 INTERNAL VIEW OF EUT (FIGURE 1) BT Antenna Report No.: AGC01110230129AP02 Page 3 of 3 INTERNAL VIEW OF EUT (FIGURE 2) INTERNAL VIEW OF EUT (FIGURE 3) ****************************************End of Report*************************************

RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description Wireless Headphone Model Name A3948R FCC ID 2AOKB-A3948R 2. EVALUATION METHOD According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. Where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation 3. CALCULATION BR/EDR: P t =2.783dBm=1.898mW The value of the Maximum output power P t is referred to the test report of the CFR47 §15.247. The result for RF exposure evaluation SAR=(1.898mW /5mm) .[√2.402GHz)]=0.59<3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. BLE 1M: P t =1.486dBm=1.408mW The value of the Maximum output power P t is referred to the test report of the CFR47 §15.247. The result for RF exposure evaluation SAR=(1.408mW /5mm) .[√2.402GHz)]=0.44<3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. BLE 2M: P t =1.549dBm=1.429mW The value of the Maximum output power P t is referred to the test report of the CFR47 §15.247. The result for RF exposure evaluation SAR=(1.429mW /5mm) .[√2.402GHz)]=0.44<3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. 4. CONCLUSION The SAR evaluation is not required.

Page 1 of 75 FCC Test Report Report No.: AGC01110230129FE03 FCC ID : 2AOKB-A3948R APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Wireless Headphone BRAND NAME : soundcore MODEL NAME : A3948R APPLICANT : Anker Innovations Limited DATE OF ISSUE : Feb. 06, 2023 STANDARD(S) : FCC Part 15.247 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC01110230129FE03 Page 2 of 75 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Feb. 06, 2023 Valid Initial Release Report No.: AGC01110230129FE03 Page 3 of 75 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY .................................................................................................................. 5 2. GENERAL INFORMATION .............................................................................................................................. 6 2.1. PRODUCT DESCRIPTION ........................................................................................................................ 6 2.2. TABLE OF CARRIER FREQUENCYS ....................................................................................................... 6 2.3. RECEIVER INPUT BANDWIDTH .............................................................................................................. 7 2.4. EXAMPLE OF A HOPPING SEQUENCY IN DATA MODE ......................................................................... 7 2.5. EQUALLY AVERAGE USE OF FREQUENCIES AND BEHAVIOUR ......................................................... 7 2.6. RELATED SUBMITTAL(S) / GRANT (S) .................................................................................................... 8 2.7. TEST METHODOLOGY ............................................................................................................................. 8 2.8. SPECIAL ACCESSORIES ......................................................................................................................... 8 2.9. EQUIPMENT MODIFICATIONS ................................................................................................................. 8 2.10. ANTENNA REQUIREMENT..................................................................................................................... 8 3. MEASUREMENT UNCERTAINTY ................................................................................................................... 9 4. DESCRIPTION OF TEST MODES ................................................................................................................. 10 5. SYSTEM TEST CONFIGURATION ................................................................................................................. 11 5.1. CONFIGURATION OF EUT SYSTEM ....................................................................................................... 11 5.2. EQUIPMENT USED IN TESTED SYSTEM ............................................................................................... 11 5.3. SUMMARY OF TEST RESULTS ............................................................................................................... 11 6. TEST FACILITY .............................................................................................................................................. 12 7. PEAK OUTPUT POWER ................................................................................................................................ 13 7.1. MEASUREMENT PROCEDURE ............................................................................................................. 13 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 13 7.3. LIMITS AND MEASUREMENT RESULT .................................................................................................. 14 8. 20DB BANDWIDTH ........................................................................................................................................ 19 8.1. MEASUREMENT PROCEDURE ............................................................................................................. 19 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 19 8.3. LIMITS AND MEASUREMENT RESULTS ............................................................................................... 20 9. CONDUCTED SPURIOUS EMISSION........................................................................................................... 25 9.1. MEASUREMENT PROCEDURE ............................................................................................................. 25 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 25 9.3. MEASUREMENT EQUIPMENT USED .................................................................................................... 25 9.4. LIMITS AND MEASUREMENT RESULT .................................................................................................. 25 Report No.: AGC01110230129FE03 Page 4 of 75 10. RADIATED EMISSION ................................................................................................................................. 46 10.1. MEASUREMENT PROCEDURE ........................................................................................................... 46 10.2. TEST SETUP ......................................................................................................................................... 48 10.3. LIMITS AND MEASUREMENT RESULT ............................................................................................... 49 10.4. TEST RESULT........................................................................................................................................ 49 11. NUMBER OF HOPPING FREQUENCY .......................................................................…

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Report No.: AGC01110230129FE03 Page 59 of 75 EUT Wireless Headphone Model Name A3948R Temperature 19°C Relative Humidity 52% Pressure 985hPa Test Voltage Normal Voltage Test Mode Mode 4 Antenna Horizontal Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC01110230129FE03 Page 60 of 75 EUT Wireless Headphone Model Name A3948R Temperature 19°C Relative Humidity 52% Pressure 985hPa Test Voltage Normal Voltage Test Mode Mode 4 Antenna Vertical Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC01110230129FE03 Page 61 of 75 EUT Wireless Headphone Model Name A3948R Temperature 19°C Relative Humidity 52% Pressure 985hPa Test Voltage Normal Voltage Test Mode Mode 6 Antenna Horizontal Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC01110230129FE03 Page 62 of 75 EUT Wireless Headphone Model Name A3948R Temperature 19°C Relative Humidity 52% Pressure 985hPa Test Voltage Normal Voltage Test Mode Mode 6 Antenna Vertical Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC01110230129FE03 Page 63 of 75 EUT Wireless Headphone Model Name A3948R Temperature 19°C Relative Humidity 52% Pressure 985hPa Test Voltage Normal Voltage Test Mode Mode 7 Antenna Horizontal Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC01110230129FE03 Page 64 of 75 EUT Wireless Headphone Model Name A3948R Temperature 19°C Relative Humidity 52% Pressure 985hPa Test Voltage Normal Voltage Test Mode Mode 7 Antenna Vertical Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC01110230129FE03 Page 65 of 75 EUT Wireless Headphone Model Name A3948R Temperature 19°C Relative Humidity 52% Pressure 985hPa Test Voltage Normal Voltage Test Mode Mode 9 Antenna Horizontal Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC01110230129FE03 Page 66 of 75 EUT Wireless Headphone Model Name A3948R Temperature 19°C Relative Humidity 52% Pressure 985hPa Test Voltage Normal Voltage Test Mode Mode 9 Antenna Vertical Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC01110230129FE03 Page 67 of 75 11. NUMBER OF HOPPING FREQUENCY 11.1. MEASUREMENT PROCEDURE The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: 1. Span: The frequency band of operation. Depending on the number of channels the device supports, it may be necessary to divide the frequency range of operation across multiple spans, to allow the individual channels to be clearly seen. 2. RBW: To identify clearly the individual channels, set the RBW to less than 30% of the channel spacing or the 20 dB bandwidth, whichever is smaller. 3. VBW ≥ RBW. Sweep: Auto. Detector function: Peak. Trace: Max hold. 4. Allow the trace to stabilize. 11.2. TEST SETUP (BLOCK DIAGRAM OF CONFIGURATION) Same as described in section 8.2 11.3. MEASUREMENT EQUIPMENT USED The same as described in section 6 11.4. LIMITS AND MEASUREMENT RESULT Test Data of Number of Hopping Frequency Test Mode Number of Hopping Frequency Limits Pass or Fail GFSK Hopping 79 >=15 Pass Test Graphs of Number of Hopping Frequency Test_Graph_BR_HOP_ANT1_NA_1Mbps_Number of Hopping Note: The GFSK modulation is the worst case and recorded in the report. Report No.: AGC01110230129FE03 Page 68 of 75 12. TIME OF OCCUPANCY (DWELL TIME) 12.1. MEASUREMENT PROCEDURE The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: 1. Span: Zero span, centered on a hopping channel. 2. RBW shall be≤channel spacing and where possible RBW should be set >> 1 / T, where T is the expected dwell time per channel. 3. Sweep: As necessary to capture the entire dwell time per hopping channel; where possible use a video trigger and trigger delay so that the transmitted signal starts a little to the right of the start of the plot. The trigger level might need slight adjustment to prevent triggering when the system hops on an adjacent channel; a second plot might be needed with a longer sweep time to show two successive hops on a channel. 4. Detector function: Peak. Trace: Max hold. 5. Use the marker-delta function to determine the transmit time per hop. 6. Repeat the measurement using a longer sweep time to determine the number of hops over the period specified in the requirements. The sweep time shall be equal to, or less than, the period specified in the requirements. Determine the number of hops over the sweep time and calculate the total number of hops in the period specified in the requirements, using the following equation: (Number of hops in the period specified in the requirements) = (number of hops on spectrum analyzer) × (period specified in the requirements / analyzer sweep time). 7. The average time of occupancy is calculated from the transmit time per hop multiplied by the number of hops in the period specified in the requirements. 12.2. TEST SETUP (BLOCK DIAGRAM OF CONFIGURATION) Same as described in section 8.2 12.3. MEASUREMENT EQUIPMENT USED The same as described in section 6 12.4. LIMITS AND MEASUREMENT RESULT Test Data of Dwell Time Channel Time of Pulse for DH5 (ms) Number of hops in the period specified in the requirements Sweep Time (ms) Limit (ms) Pass or Fail 2402 2.885 25.0*4 288.500 400 Pass 2441 2.886 29.0*4 334.776 400 Pass 2480 2.885 23.0*4 265.420 400 Pass Note: The GFSK modulation is the worst case and recorded in the report. Report No.: AGC01110230129FE03 Page 69 of 75 Test Graphs of Dwell Time Test_Graph_BR_HOP_ANT1_NA_1Mbps_2402_Number of Busrt Test_Graph_BR_HOP_ANT1_NA_1Mbps_2402_Time per Burst Report No.: AGC01110230129FE03 Page 70 of 75 Test_Graph_BR_HOP_ANT1_NA_1Mbps_2441_Number of Busrt Test_Graph_BR_HOP_ANT1_NA_1Mbps_2441_Time per Burst Report No.: AGC01110230129FE03 Page 71 of 75 Test_Graph_BR_HOP_ANT1_NA_1Mbps_2480…

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2、Product drawing Shenzhen Yuhong Industrial Co., LTD 3、Specification of electrical and mechanical properties 3.1、Match the circuit diagram R Main Antenna Element E1(0201) N/C E2(0201) 0Ω E3(0201) 2.4PF 3.2 S11parameter 3.3 Passive efficiency R FSHead&ear gain(dBi) efficienc y（%） gain(dBi) efficiency （%） 2400 -1.4225.890.0112.18 2410 -1.4626.120.3412.51 2420 -1.527.050.5312.7 2430 -1.5527.460.612.64 2440 -1.6227.610.5512.41 2450 -1.6228.030.5312.3 2460 -1.5728.60.5112.23 2470 -1.5327.110.4912.1 2480 -1.526.750.4611.96 2490 -1.4626.450.4211.76 2500 -1.5926.050.3211.42 3.4 Active data R channelTRP（dbm） TIS（dbm） Free space 0 3.59-88.48 39 4.34-89.92 78 4.16-89.97 channelTRP（dbm） TIS（dbm） Second generation headd 0 -3.5-80.75 39 -3.35-82.33 78 -3.74-81.61 5.Environmental treatment Horn wire length to do 20mm, twisted wire 4-5 laps after assembly The length of the battery wire is 15mm, and the twisted wire is assembled after 3-4 turns

Report No.: AGC01110230129AP01 Page 1 of 2 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP BELOW 1GHz RADIATED EMISSION TEST SETUP ABOVE 1GHz Report No.: AGC01110230129AP01 Page 2 of 2 RF CONDUCTED TES SETUP ****************************************End of Report*************************************