2A3ULCONCPLUS1True Wireless Earphones

Conversation Clear Plus Quick Guide | Kurzanleitung | Guide rapide | Instrucciones resumidas | Guia rápido | Beknopte handleiding | Guida rapida | Kort vejledning | Snabbguide Model: ConCPlus1, ConCPlus1-R, ConCPlus1-L, ConCPlus1-C EN Welcome DE Willkommen FR Bienvenue ES Bienvenidos PT Bem-vindo NL Welkom IT Benvenuto DA Velkommen SV Välkommen 1.2.3.4.5. Waking up and charging the rechargeable batteries | Akkus aufwecken und laden | Réveiller et charger les batteries | Despertar y cargar las pilas recargables | Ativar e carregar as pilhas recarregáveis | De accu‘s plaatsen en opladen | Attivazione e caricamento delle batterie ricaricabili | Væk- ning og opladning af batterier | Väcka och ladda batterierna USB-C USB-A Pulsing Pulsing Downloading the app for customized settings of the earbuds | App herunterladen für individuelle Einstellungen der Ohr- hörer | Télécharger l‘appli pour les réglages personnalisés des écouteurs | Descargar la app para los ajustes individuales de los audífonos | Descarregar a app para definições indi- viduais dos auriculares | App downloaden voor individuele instellingen van de oortelefoon | Download dell‘app per im- postazioni individuali delle microcuffie | Download af app til individuelle indstillinger af øretelefonerne | Ladda ner app för individuella inställningar av hörlurarna Starting the Bluetooth® pairing | Bluetooth®-Kopplung starten | Démarrer l‘appairage Bluetooth® | Iniciar la sincronización Bluetooth® | Iniciar o emparelhamento Bluetooth® | Bluetooth®- koppeling starten | Avvio dell‘accoppiamento Bluetooth® | Start af Bluetooth®-kobling | Starta Bluetooth®-parkoppling Establishing a connection | Verbindung herstellen | Établir une connexion | Establecer la conexión | Estabelecer a ligação | De verbinding tot stand brengen | Creazione di una connessione Etablering af forbindelse | Upprätta en anslutning Selecting ear adapters and ear fins and inserting the earbuds into the ears | Ohradapter und Ohrfinnen wählen und Hörer in die Ohren einsetzen | Sélectionner les embouts d‘oreille et les ailettes d‘oreille et insérer les écouteurs dans les oreilles | Seleccionar los adaptadores para los oídos y las aletas y colocar los audífonos en los oídos | Escolher os adaptadores e alhetas auriculares e colocar os auscultadores nos ouvidos | Ooradapters en oorvinnen kiezen en oortelefoons in de oren inbrengen | Scelta dei gom - mini e delle alette auricolari e inserimento delle microcuffie nelle orecchie | Valg af øreadaptere og ørefinnner og isætning af øre - telefoner i ørerne | Välja öronadaptrar och öronfenor och sätta in hörlurarna i öronen LR “Pairing“ 4s Hold Conversation Clear Plus ********* ************ L L M M S S RightLeft 1.2.3. Sonova Consumer Hearing GmbH Am Labor 1, 30900 Wedemark, Germany www.sennheiser-hearing.com 029-1209-72/V1.00/2022-05 www.sennheiser-hearing.com/conversation-clear-plus Instruction manuals and product support | Bedienungsanleitungen und Produktbetreuung | Notices d‘emploi et support produit | Instrucciones de manejo y asistencia al producto | Manuais de instruções e assistência ao produto | Gebruiksaanwijzingen en product-support | Istruzioni per l‘uso e assistenza sul prodotto | Betjeningsvejledninger og produktrådgivning | Bruksanvisningar och produktguide Package contents | Lieferumfang | Contenu | Volumen de suministro Material fornecido | Omvang levering | In dotazione | Leveringsomfang Leveransomfattning Sennheiser Conversation Clear App L M S Model: ConCPlus1-R Model: ConCPlus1-L Model: ConCPlus1-C USB-C Silicone ear adapters Silicone ear fins USB-A LMS Controls (depending on active usage mode Relax, Communication or Stream) | Steuerungen (abhängig von den verwendenden Nutzungs- Modi Entspannen, Kommunizieren oder Streamen) | Commandes (selon le mode d‘utilisation actif Détente, Communication ou Flux) | Volume + Volume + Volume - Volume - Voice assistant Voice assistant Voice assistant Play Play Communication Mode Clarity boost on/offRelax ModeRelax Mode Ambient balancing Charging with a USB power source or a wireless charger* | Laden mit einer USB-Stromquelle oder einem kabellosen Ladegerät* | Charger avec une source d‘alimentation USB ou un chargeur sans fil* Cargar con una fuente de corriente USB o con un cargador inalám- brico* | Carregar com uma fonte de corrente USB ou um carregador sem fios* | Opladen met een USB-stroombron of een draadloze oplader* | Caricamento con una fonte di energia USB o un carica- batterie wireless* | Opladning med en USB-strømkilde eller e trådløs oplader* | Laddning via en USB-strömkälla eller trådlös laddare* Pulsing Pulsing “Sennheiser Conversation Clear” Conversation Clear Setup Adjust the volume Adjust the clarity 6. 7. www.sennheiser-hearing.com/conversation-clear-app LeftRight Relax Communication Stream Relax Communication Stream Controles (en función de los modos de uso utilizados Relajación, Comunicación o Streaming) | Controlos (dependente dos modos de utilização utilizados Relaxar, Comunicar ou Streaming) | Besturingen (afhankelijk van de gebruikte gebruiksmodi Ontspannen, Communi- Relax Communication Stream Accept call Reject call End call or or Phone calls LeftRightLeftRight Left or Right Play / Pause Communication Mode Ambient balancing Hold 2sHold 2sHold 2s Hold 2s Hold 2s Short press 1xShort press 1xShort press 1x Short press 1x Short press 1x Ta p 2 xTa p 2 xTa p 2 x Ta p 2 x Ta p 2 x Ambient balancing Left Right Paper grammage: 70 gsmGuide delivery: Folded Print colours: 4 C (CMYK)Paper quality: woodfree Open size: 570 x 150 mmClose size: 95 x 75 mm Release date: 05. May 2022 SCH 0 batch Print specs: ceren of Streamen) | Controlli (in base alle modalità di utilizzo Relax, Comunicazione o Streaming) | Styringer (afhængigt af de anvendte an- vendelsesmodi afslapning, kommunikation eller streaming) | Styrningar (utifrån aktuellt använda användningslägen Koppla av, Kommunicera eller Streama) *Qi compatible *Qi-kompatibel *compatible Qi * Compatible con Qi *Compatível com Q…

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Sonova Consumer Hearing GmbH Am Labor 1 30900 Wedemark, Germany T +49 5130 9490 0 Sitz 30900 Wedemark, Amtsgericht Hannover HRB 221905 Confidentiality Request Date: October 17, 2022 Model No.: ConCPlus1 FCC ID: 2A3ULCONCPLUS1 Attention To: Federal Communications Commission Authorization and Evaluation Division Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outli ned below: • Schematics • Block Diagram • Operation Description The above materials contain trade secre ts and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Gra nt for this application. For and on behalf of Sonova Consumer Hearing GmbH. Sincerely, ________________________ Anitha Shankari N.S Senior Compliance Manager Tel: +65-69797404 [email protected] [email protected]

Sonova Consumer Hearing GmbH Am Labor 1 30900 Wedemark, Germany T +49 5130 9490 0 Sitz 30900 Wedemark, Amtsgericht Hannover HRB 221905 SHORT-TERM CONFIDENTIALITY REQUEST D ate: October 17, 2022 Model No.: ConCPlus1 FCC ID: 2A3ULCONCPLUS1 Atte ntion To: Federal Communicati ons Commission Authorization and Evaluation Division Pursuant to Paragraphs §0.457 and 0.459 of the Commission's Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request short term confidentiality for the following documents: 1.E xternal and Internal Photographs 2.Test Setup Photos 3.User Manual We request this confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device, which is planned for January 04, 2023. I f you have any questions, please feel free to contact the undersigned. F or and on behalf of Sonova Consumer Hearing GmbH. S incerely, _________ _______________ Anitha Shankari N.S Senior Compliance Manager Tel: +65-69797404 [email protected] [email protected]

Sonova Consumer Hearing GmbH Am Labor 1 30900 Wedemark, Germany T +49 5130 9490 0 Sitz 30900 Wedemark, Amtsgericht Hannover HRB 221905 Agency Authoriz at ion Letter Date: October 17, 2022 FCC ID: 2A3ULCONCPLUS1 To whom it may concern: We, the undersigned, hereby authorize Bureau Veritas Consumer Product Services (H.K.) Ltd., Taoyuan Branch of Taiwan to act on our behalf as our agent, related to the FCC approval of our product with the following model number. Model No.: ConCPlus1 in the following matter: report submittal, related correspondence, the signing of all documents relating to these matters, and any other lawful activity necessary to obtain such certification. Any act carried out by BV Bureau Veritas Consumer Product Services (H.K.) Ltd., Taoyuan Branch of Taiwan within the scope of this authorization shall have the same effects as our own. This authorization is valid for six months from the original date. If you have any questions regarding the authorization, please don’t hesitate to contact us. For and on behalf of Sonova Consumer Hearing GmbH. Sincerely, ________________________ Anitha Shankari N.S Senior Compliance Manager Tel: +65-69797404 [email protected] [email protected]

Reference No.: CFQC-WTW-P22060736_EXT 1 of 23 CONSTRUCTION PHOTOS OF EUT Conversation Clear Plus (ConCPlus1) Brand Name: SENNHEISER / Model No.: ConCPlus1 <Black> Reference No.: CFQC-WTW-P22060736_EXT 2 of 23 USB Cable (Brand Name: SENNHEISER / Model No.: 043-3093) Reference No.: CFQC-WTW-P22060736_EXT 3 of 23 Right Earbud (Brand Name: SENNHEISER / Model No.: ConCPlus1-R) Reference No.: CFQC-WTW-P22060736_EXT 4 of 23 Reference No.: CFQC-WTW-P22060736_EXT 5 of 23 Reference No.: CFQC-WTW-P22060736_EXT 6 of 23 Left Earbud (Brand Name: SENNHEISER / Model No.: ConCPlus1-L) Reference No.: CFQC-WTW-P22060736_EXT 7 of 23 Reference No.: CFQC-WTW-P22060736_EXT 8 of 23 Reference No.: CFQC-WTW-P22060736_EXT 9 of 23 Charging Case (Brand Name: SENNHEISER / Model No.: ConCPlus1-C) Reference No.: CFQC-WTW-P22060736_EXT 10 of 23 Reference No.: CFQC-WTW-P22060736_EXT 11 of 23 Reference No.: CFQC-WTW-P22060736_EXT 12 of 23 Reference No.: CFQC-WTW-P22060736_EXT 13 of 23 Reference No.: CFQC-WTW-P22060736_EXT 14 of 23 Reference No.: CFQC-WTW-P22060736_EXT 15 of 23 Reference No.: CFQC-WTW-P22060736_EXT 16 of 23 Reference No.: CFQC-WTW-P22060736_EXT 17 of 23 ConC 400 (ConCPlus1) Brand Name: SENNHEISER / Model No.: ConCPlus1 <Silver> Reference No.: CFQC-WTW-P22060736_EXT 18 of 23 Right Earbud (Brand Name: SENNHEISER / Model No.: ConCPlus1-R) Reference No.: CFQC-WTW-P22060736_EXT 19 of 23 Reference No.: CFQC-WTW-P22060736_EXT 20 of 23 Reference No.: CFQC-WTW-P22060736_EXT 21 of 23 Left Earbud (Brand Name: SENNHEISER / Model No.: ConCPlus1-L) Reference No.: CFQC-WTW-P22060736_EXT 22 of 23 Reference No.: CFQC-WTW-P22060736_EXT 23 of 23

Label and location: Compliance sheet information: Bottom view of package:

Reference No.: CFQC-WTW-P22060736_INT 1 of 21 CONSTRUCTION PHOTOS OF EUT Brand Name: SENNHEISER / Model No.: ConCPlus1 Right Earbud (Brand Name: SENNHEISER / Model No.: ConCPlus1-R) Reference No.: CFQC-WTW-P22060736_INT 2 of 21 Antenna Reference No.: CFQC-WTW-P22060736_INT 3 of 21 Reference No.: CFQC-WTW-P22060736_INT 4 of 21 Reference No.: CFQC-WTW-P22060736_INT 5 of 21 Reference No.: CFQC-WTW-P22060736_INT 6 of 21 Reference No.: CFQC-WTW-P22060736_INT 7 of 21 Reference No.: CFQC-WTW-P22060736_INT 8 of 21 Left Earbud (Brand Name: SENNHEISER / Model No.: ConCPlus1-L) Reference No.: CFQC-WTW-P22060736_INT 9 of 21 Antenna Reference No.: CFQC-WTW-P22060736_INT 10 of 21 Reference No.: CFQC-WTW-P22060736_INT 11 of 21 Reference No.: CFQC-WTW-P22060736_INT 12 of 21 Reference No.: CFQC-WTW-P22060736_INT 13 of 21 Reference No.: CFQC-WTW-P22060736_INT 14 of 21 Reference No.: CFQC-WTW-P22060736_INT 15 of 21 Charging Case (Brand Name: SENNHEISER / Model No.: ConCPlus1-C) Reference No.: CFQC-WTW-P22060736_INT 16 of 21 Reference No.: CFQC-WTW-P22060736_INT 17 of 21 Reference No.: CFQC-WTW-P22060736_INT 18 of 21 Reference No.: CFQC-WTW-P22060736_INT 19 of 21 Reference No.: CFQC-WTW-P22060736_INT 20 of 21 Reference No.: CFQC-WTW-P22060736_INT 21 of 21

SAR Test Report Report Format Version 5.0.0 Page No. : 1 of 27 Report No. : SFCFQC-WTW-P22060736 Issued Date : Nov. 18, 2022 SAR Test Report Report No. : SFCFQC-WTW-P22060736 Applicant : Sonova Consumer Hearing GmbH Address : Am Labor 1, D-30900 Wedemark, Germany Product Name : Conversation Clear Plus (ConCPlus1), ConC 400 (ConCPlus1) Brand Name : SENNHEISER FCC ID : 2A3ULCONCPLUS1 Model No. : ConCPlus1 (refer to item 3.1 for more details) FCC Rule Part CFR §2.1093 Standards : IEC/IEEE 62209-1528:2020, KDB 865664 D01 v01r04, KDB 865664 D02 v01r02, KDB 447498 D04 Interim General RF Exposure Guidance v01 Sample Received Date : Jun. 21, 2022 Date of Testing : Oct. 19, 2022 Lab Address : No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location : No. 19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kwei Shan Dist., Taoyuan City, Taiwan CERTIFICATION: The above equipment have been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch–Lin Kou Laboratories, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s SAR characteristics under the conditions specified in this report. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product certification, approval, or endorsement by TAF or any government agencies. Prepared By : Gina Liu / Specialist Approved By : Gordon Lin / Manager FCC Accredited No.: TW0003 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. SAR Test Report Report Format Version 5.0.0 Page No. : 2 of 27 Report No. : SFCFQC-WTW-P22060736 Issued Date : Nov. 18, 2022 Table of Contents Release Control Record ............................................................................................................................................................... 3 1. Summary of Maximum SAR Value ....................................................................................................................................... 4 2. Description of Equipment Under Test ................................................................................................................................. 5 3. SAR Measurement System ................................................................................................................................................... 6 3.1 Definition of Specific Absorption Rate (SAR) ............................................................................................................... 6 3.2 SPEAG DASY6 System ............................................................................................................................................... 6 3.2.1 Robot ............................................................................................................................................................... 7 3.2.2 Probes ............................................................................................................................................................. 8 3.2.3 Data Acquisition Electronics (DAE) .................................................................................................................. 8 3.2.4 Phantoms ......................................................................................................................................................... 8 3.2.5 Device Holder .................................................................................................................................................. 9 3.2.6 System Validation Dipoles ............................................................................................................................. 10 3.2.7 Power Source ................................................................................................................................................ 10 3.2.8 Tissue Simulating Liquids .............................................................................................................................. 11 3.3 SAR System Verification ............................................................................................................................................ 13 3.4 SAR Measurement Procedure .................................................................…

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Plots of System Verification Appendix A. Plots of System Verification The plots for system verification are shown as follows. Report No.: SFCFQC-WTW-P22060736 Plots of System Verification Test Laboratory: Bureau Veritas ADT SAR/HAC Testing Lab Date: 2022/10/19 S01 System Check_H2450_221019 DUT: Dipole 2450 MHz; Type: D2450V2; SN: 737 Communication System: UID 0, CW; Frequency: 2450 MHz;Duty Cycle: 1:1 Medium: H19T27N1_1019 Medium parameters used: f = 2450 MHz; σ = 1.779 S/m; ε r = 39.379; ρ = 1000 kg/m 3 Ambient Temperature：23.7°C ; Liquid Temperature：23.5°C DASY5 Configuration: - Probe: EX3DV4 - SN7707; ConvF(8.13, 8.13, 8.13) @ 2450 MHz; Calibrated: 2022/02/21 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1431; Calibrated: 2022/02/23 - Phantom: Twin SAM Phantom_1885; Type: QD000P40CD; - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Pin=50mW/Area Scan (81x81x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 4.08 W/kg Pin=50mW/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 47.98 V/m; Power Drift = 0.14 dB Peak SAR (extrapolated) = 5.15 W/kg SAR(1 g) = 2.46 W/kg; SAR(10 g) = 1.14 W/kg (SAR corrected for target medium) Maximum value of SAR (measured) = 4.14 W/kg Report No.: SFCFQC-WTW-P22060736 Plots of System Verification Test Laboratory: Bureau Veritas ADT SAR/HAC Testing Lab Date: 2022/10/19 S02 System Check_H2450_221019 DUT: Dipole 2450 MHz; Type: D2450V2; SN: 737 Communication System: UID 0, CW; Frequency: 2450 MHz;Duty Cycle: 1:1 Medium: H19T27N1_1019 Medium parameters used: f = 2450 MHz; σ = 1.779 S/m; ε r = 39.379; ρ = 1000 kg/m 3 Ambient Temperature：23.7°C ; Liquid Temperature：23.5°C DASY5 Configuration: - Probe: EX3DV4 - SN7707; ConvF(8.13, 8.13, 8.13) @ 2450 MHz; Calibrated: 2022/02/21 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1431; Calibrated: 2022/02/23 - Phantom: Twin SAM Phantom_1885; Type: QD000P40CD; - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Pin=50mW/Area Scan (81x81x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 4.08 W/kg Pin=50mW/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 47.98 V/m; Power Drift = 0.14 dB Peak SAR (extrapolated) = 5.15 W/kg SAR(1 g) = 2.46 W/kg; SAR(10 g) = 1.14 W/kg (SAR corrected for target medium) Maximum value of SAR (measured) = 4.14 W/kg Report No.: SFCFQC-WTW-P22060736 Plots of Measurement Appendix B. Plots of Measurement The SAR plots for highest measured SAR in each exposure configuration, wireless mode and frequency band combination are shown as follows. Report No.: SFCFQC-WTW-P22060736 Plots of Measurement Test Laboratory: Bureau Veritas ADT SAR/HAC Testing Lab Date: 2022/10/19 P01 BT_LE_Front Face_0mm_Ch39 DUT: CFQC-WTW-P22060736 Communication System: UID 10670 - AAA, Bluetooth Low Energy; Frequency: 2480 MHz;Duty Cycle: 1:1 Medium: H19T27N1_1019 Medium parameters used: f = 2480 MHz; σ = 1.806 S/m; ε r = 39.318; ρ = 1000 kg/m 3 Ambient Temperature：23.7°C ; Liquid Temperature：23.5°C DASY5 Configuration: - Probe: EX3DV4 - SN7707; ConvF(8.13, 8.13, 8.13) @ 2480 MHz; Calibrated: 2022/02/21 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1431; Calibrated: 2022/02/23 - Phantom: Twin SAM Phantom_1885; Type: QD000P40CD; - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Area Scan (51x51x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.225 W/kg Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 10.99 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 0.630 W/kg SAR(1 g) = 0.179 W/kg; SAR(10 g) = 0.055 W/kg (SAR corrected for target medium) Smallest distance from peaks to all points 3 dB below = 5.2 mm Ratio of SAR at M2 to SAR at M1 = 33.7% Maximum value of SAR (measured) = 0.376 W/kg Report No.: SFCFQC-WTW-P22060736 Plots of Measurement Test Laboratory: Bureau Veritas ADT SAR/HAC Testing Lab Date: 2022/10/19 P02 BT_LE_Front Face_0mm_Ch19 DUT: CFQC-WTW-P22060736 Communication System: UID 10670 - AAA, Bluetooth Low Energy; Frequency: 2440 MHz;Duty Cycle: 1:1 Medium: H19T27N1_1019 Medium parameters used: f = 2440 MHz; σ = 1.771 S/m; ε r = 39.398; ρ = 1000 kg/m 3 Ambient Temperature：23.7°C ; Liquid Temperature：23.5°C DASY5 Configuration: - Probe: EX3DV4 - SN7707; ConvF(8.13, 8.13, 8.13) @ 2440 MHz; Calibrated: 2022/02/21 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1431; Calibrated: 2022/02/23 - Phantom: Twin SAM Phantom_1885; Type: QD000P40CD; - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Area Scan (51x51x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.325 W/kg Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 13.67 V/m; Power Drift = 0.07 dB Peak SAR (extrapolated) = 0.597 W/kg SAR(1 g) = 0.194 W/kg; SAR(10 g) = 0.063 W/kg (SAR corrected for target medium) Smallest distance from peaks to all points 3 dB below = 5.3 mm Ratio of SAR at M2 to SAR at M1 = 36.4% Maximum value of SAR (measured) = 0.405 W/kg Report No.: SFCFQC-WTW-P22060736 Appendix D. Maximum Target Conducted Power The maximum conducted average power (Unit: dBm) including tune-up tolerance is shown as below. Report No.: SFCFQC-WTW-P22060736 Tune-up Power (w/o Duty Cycle for Left) ModeChannel Frequency Ant 0 Max Tune-up 024026.5 3924416.5 7824806.5 024024.0 1924404.0 3924804.0 Bluetooth BDR / EDR LE 4.2 Report No.: SFCFQC-WTW-P22060736 Tune-up Power (w/o Duty Cycle for Left) ModeChannel Frequency Ant 0 Max Tune-up 024026.5 1924406.5 3924806.5 DM DM Report No.: SFCFQC-WTW-P22060736 Tune-up Power (w/o Duty Cycle for Left) ModeChannel Frequency Ant 0 Max Tune-up 124046.5 1924406.5 3924806.5 Flora Flora Report No.: SFCFQC-WTW-P22060736 Tune-up Power (w/o …

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CONFIDENTIAL Antenna Report for Regulatory Submission ConCPlus1 Antenna Report ANTONIO PERRI 30 JUNE 2022 Updated by Tatjana Asenov, November 29 2022 Antenna Report for Regulatory Submission CONFIDENTIAL Antenna Report for Regulatory Submission Content • Antenna gain and radiating measurement details • Measurement description • Measurement setup • 3D radiation plots CONFIDENTIAL Antenna Report for Regulatory Submission Antenna Gain ConCPlus1 • Printed dipole antenna • Operating frequency band: 2402-2480 MHz • Maximum Antenna gain : -5dBi • Both left and right earbud antenna have the same gain. CONFIDENTIAL Antenna Report for Regulatory Submission Antenna gain and radiating measurement details Details of the used equipment and software 1.Rohde & Schwarz FSW26 Signal & Spectrum Analyzer Calibration date: 25.08.2021 2.Rohde & Schwarz ®CMW270 wireless connectivity tester Calibration date: 07.11.2018 3.MVG Satimo Anechoic chamber Calibration date: 11.08.2021 4.Software Wave Studio V2.1.7 1. 2. 3. CONFIDENTIAL Antenna Report for Regulatory Submission Measurements description Conducted Measurements Conducted measurements were done using R&S FSW26 Signal &Spectrum analyzer and the conducted power of the earbuds was obtained. Antenna Radiation Pattern Measurements Radiation measurements were in the MVG Satimo anechoic chamber using R&S CMW270 Wireless Connectivity tester and Wave Studio software. Radiation patterns, TRP and EIRP were obtained. Antenna Gain Calculation The antenna gain was calculated as a differnece between the measured EIRP and conducted p o w e r. CONFIDENTIAL Antenna Report for Regulatory Submission Measurement setup Name of Test Personnel Antonio Perri Date of Tests June 2022 CONFIDENTIAL Antenna Report for Regulatory Submission X 3D Radiation Pattern ConCPlus1-L Z Y Left Earbud CONFIDENTIAL Antenna Report for Regulatory Submission X 3D Radiation Pattern ConCPlus1-R Z Y Right Earbud

Report No.: RFCFQC-WTW-P22060736-1 Page No. 1 / 60 Report Format Version: 7.1.0 TEST REPORT CERTIFICATE OF CONFORMITY Standard: 47 CFR FCC Part 15, Subpart C (Section 15.247) Report No.: RFCFQC-WTW-P22060736-1 FCC ID: 2A3ULCONCPLUS1 Product Name: Conversation Clear Plus (ConCPlus1), ConC 400 (ConCPlus1) (refer to item 3.1 for more details) Brand Name: SENNHEISER Model No.: ConCPlus1 (refer to item 3.1 for more details) Received Date: 2022/7/6 Test Date: 2022/8/8 ~ 2022/9/23 Issued Date: 2022/11/21 Applicant: Sonova Consumer Hearing GmbH Address: Am Labor 1, D-30900 Wedemark, Germany Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location (1): No.19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kwei Shan Dist., Taoyuan City 33383, Taiwan Test Location (2): No. 70, Wenming Rd., Guishan Dist., Taoyuan City 333, Taiwan FCC Registration / Designation Number: (1) 788550 / TW0003 (2) 281270 / TW0032 Approved by: , Date: 2022/11/21 Jeremy Lin / Project Engineer This test report consists of 60 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The test results in the report only apply to the tested sample. The test results in this report are traceable to the national or international standards. Prepared by : Vera Huang / Specialist This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: RFCFQC-WTW-P22060736-1 Page No. 2 / 60 Report Format Version: 7.1.0 Table of Contents Release Control Record ....................................................................................................................................................... 4 1 Certificate .................................................................................................................................................................... 5 2 Summary of Test Results ..............…

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