2AN9V-CR928DEVIALET GEMINI II

USER MANUAL (QUICK START) Size87.5 x 87.5 mm Material157G COATED ART PAPER (C2S)

© 2022 Devialet, all rights reserved. devialet.com DESIGNED BY DEVIALET IN FRANCE, MADE IN CHINA DEVIALET GEMINI II 10 place Vendôme • 75001 Paris, France FCC ID: 2AN9V-CR928FCC ID: 2AN9V-CL928 IC23355-CF928 XXXXXXXXXXXXXX R XXX-XXXXXX R-R-DV4-CF928 Serial No: XXXXXXXXXXXXX Stock Id: A01661 EL213 Model No: CF928Model No: CF928 Serial No: XXXXXXXXXXXXX Stock Id: A01660 LR161 36 6 3 4 2 40 1 6 0 8 7 36 6 3 4 2 40 1 6 0 7 0 INFORMATION LABEL Size95 x 18 mm Material80G COATED ART PAPER 信息标签 80g 铜版纸 红色 SN 码，供应商来料留空，产线打印 条码标签， 80g 铜版纸，出纸方向L65.5 BARCODE LABEL Size65.5 x 18 mm Material80G COATED ART PAPER 95x18mm 65,5x18mm WHITEBLACK R XXX-XXXXXX R-C-tCt-XXXXX 7mm5mm Serial Number: YSSFFXXXXEEEE Y: year SS: week of manufacture FF: factory XXXX: Ordinal number of the manufactured unit within the week EEEE: 4E code Exemple: year: 2022 (= Q) / Week 17 / Factory: Tiinlab saphir production line (=A2) / 1st product of the line / Saphir earbud right => Q17A200015KUR 万魔声学股份有限公司 Tiinlab Corporation Form Number: RE-PKG-002 图纸提供Drawings provided 项目名称 设计时间 Version: V1.0 版本：V1.0表单编号: RE-PKG-002 DEVIALET SAPHIR 2022.12.29 Ｊimmy JIA Eric Wei Materials shown must comply with TiinLab Environmental Quality Management specifications and TPCH & Halogen Free & ROHS2.0 & REACH & POPs & TSCA 80G COATED ART PAPER 95x18 mm 65.5x18 mm 如有其它特殊要求，请写明 If there are other special requirements, please specify Document confidential 文档密级：机密 V0.4 Project Name 图号（98码 + 版本号） Drawing number (98 code +version) Date 设计师 环保要求 Designer 审核Checked 材质要求 80g 铜版纸 Material 尺寸Size printing + Cutting 制作工艺 印刷+冲切 craftsmanship Scale 比例 : 1：1Unit 单位 : mm 1. Card Board/Plastic sheet/Film <100mm: +/- 1.0mm 101mm-300mm: +/- 1.5mm >301mm: +/- 2.0mm 2. Single wall board (C, B, E, etc) <300mm: +/- 2.0mm 301mm-500mm: +/- 2.5mm >501mm: +/- 3.0mm 3. Double wall board (AB, BC,etc) <300mm: +/- 3.0mm 301mm-600mm: +/- 4.0mm 601mm-1000mm: +/- 5.0mm >1001mm: +/- 6.0mm General Tolerance (Unless otherwise specified) 4. Finished rigid box 151mm-300mm: +/- 1.0mm 301mm-500mm: +/- 1.5mm >501mm: +/- 2.0mm <150mm: +/- 0.5mm Partial cut Generic perf V groove Crease Cut Flute / Grain Direction LengthGeneric Rule Legend Generic perf in channel Environmental Protection

Designed and engineered in France, made in China Devialet 10 Place Vendôme 75001 Paris FRANCE FCC Compliance Statements 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. Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Supplier’s Declaration of Conformity 47 CFR § 2.1077 Compliance Information Trade Name: DEVIALET GEMINI II 2AN9V-CR928, 2AN9V-CL928 Model No.: CF928 Responsible Party – U.S. Contact Information DEVIALET INC. 45 Main St. Suite 530, Brooklyn, NY 11201 - USA devialet.com IC This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause int erference. (2) This device must accept any int erference, including int erference that may cause undesired operation of the device. This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment complies with ISED radiation exposure limits set forth for an uncontrolled environment. End user must follow ompliance. 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 ISED. 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. Hereby DEVIALET hereby declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU and all other applicable EU directive requirements. The complete declaration of conformity can be found at: devialet.com/legal/compliance/ This product bears the selective sorting symbol for Waste electrical and electronic equipment (WEEE). This means that this product must be handled pursuant to European directive 2012/19/EU in order to be recycled or dismantled to minimize its impact on the environment. User has the choise to give his product to a competent recycling organization or to the retailer when he buys a new electrical or electronic equipment. IC L’émetteur/récepteur exemp t de licence contenu dans le présent appareil est conforme aux CNR d’I nnovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de lic ence. L’exploitation est autorisée aux deux conditions suivantes : (1) L’appareil ne doit pas produire de brouillage; (2) L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. Cet équipement est conforme aux limites d’exposition aux radiations IC CNR-102 établies pour un environnement non contrôlé. Cet équipement est conforme aux limites d’exposition aux rayonnements ISED établies pour un environnement non contrôlé. fonctionner en conjonction avec toute autre antenne ou transmetteur. Le dispositif portatif est conçu pour répondre aux exigences d’exposition aux ondes radio établie par le développement énergétique DURABLE. Ces exigences un SAR limite de 1,6 W/kg en moyenne pour un gramme de tissu. La valeur SAR la plus élevée duit à utiliser lorsqu’il est correctement porté sur le tête. Hereby DEVIALET déclare que l’équipement radioélectrique est conforme à la directive 2014/53/EU. Le texte complet de la déclaration UE de conformité est disponible à l’adresse int ernet suivante: devialet.com/compliance échet ménager et doit être liv ré à une installation de collecte appropriée pour recyclage. Une élimination et un recyclage appropriés contribuent à protéger les ressources naturelles, la santé humaine et l’environnement. Pour plus d’informations sur l’élimination et le recyclage de ce produit, contactez votre municipalité locale, le service d’élimination ou le magasin où vous avez acheté ce produit. Modèle: CF928 Boit ier: CC928 Connecteur: USB Type-C Input: 5Vdc 1A Output: 5Vdc 0.2A Ecouteur gauche: CL928 Ecouteur droit: CR928 MISES EN GARDE : Le remplacement d’une batterie par une autre d’un type incorrect peut annuler une fonction de sécurité.L’élimination d’une batterie au feu ou dans un four chaud, sa découpe ou son écrasement mécanique peut entraîner une explosion. Une batterie laissée dans un environnement extrêmement chaud ou une fuit e de une explosion. La batterie exposée à une pression d’air extrême entraîner une explosion Température de fonctionnement extrême de la batterie : Charge : 0 à 45°C Décharge : -20 à 60°C Altitude : de fonctionnement 0 à 2 000 m/de stockage 0 à 2 000 m» Ne réalisez jamais vous-même l’entret ien de l’appareil ou de se votre sécurité et les performances de l’appareil. Si vous avez des problèmes, veuillez consult er un expert. Gardez l’appareil à l’écart de toute sorte de liquide, de source d’humidité et de source de chaleur importante que vous l’utilisiez ou non. L’appareil ne doit pas être exposé aux gouttes ou aux éclaboussures, et les objets remplis de liquides, tels que des vases, ne doivent pas être placés à sa proximité. Comme pour tout produit électronique, ne renversez aucun liquide sur quelque partie du système que ce soit. Les liquides peuvent être à l’origine d’un risque électrique et/ou d’incendie. L’écoute à un volume élevé peut endommager votre audition. Pour votre sécurité, réglez le volume sonore de l’appareil à un niveau raisonnable. DEVIALET GEMINI II Model: CF928 Charging case battery inf ormation: Input : 5Vdc 1A Output : 5Vdc 0.2A This Symbol indicates DC volt age Battery model: B32130 Output 5V Capacity 750mAh 2775mWh» Wirele…

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Applicant Declaration Applicant Legal Business Name DEVIALET Address 10 Place Vendôme PARIS 75001 France Grantee Code 2AN9V FCC ID FCC ID: 2AN9V-CR928, FCC ID: 2AN9V-CL928 Authorized Contact Name Margot Miscopein Saler Contact Email [email protected] Contact Phone +33764652681, +33761119136 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 ISO 17065, 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 Applicantshallmake provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicantshall, 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 Link to the Covered List:Covered List ☐ [DEVIALET](“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. ☐ [DEVIALET](“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered list, established pursuant to§1.50002, as an entity producing “covered” equipment. Applicant Signature: Date:2023-02-08 Print Name: Margot Miscopein Saler Title: Product Compliance and Validation Engineer *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database QSF27-14-04 Rev 1.0 Rev. Feb 6, 2023Page 1 of 1 Original Issue: Jan. 4, 2021 X X

DEVIALET Section 2.911(d)(7) USA Agent for Service of Process Company name: DEVIALET Address: 10 Place Vendome PARIS 75001 France Product Name: DEVIALET GEMINI II (TRUE WIRELESS EARBUDS) FCC ID: 2AN9V-CR928, FCC ID: 2AN9V-CL928 2.911(d)(7) USA Designated Agent for Service of Process We, Devialet (“the applicant”) designate Gerald JacksonNOTE 1for the purpose of accepting service of process on behalf of the applicant. Applicantconsent:WeAcknowledgeourconsenttoacceptserviceofprocessintheUnited Statesformattersrelatedtotheapplicableequipment,andatthephysicalU.S.addressand emailaddressofthedesignatedagentandacknowledgeouracceptanceofourobligationto maintainanagentforserviceofprocessintheUnitedStatesfornolessthanoneyearafter eitherthegranteehaspermanentlyterminatedallmarketingandimportationoftheapplicable equipmentwithintheU.S.,ortheconclusionofanyCommission-relatedadministrativeor judicial proceeding involving the equipment, whichever is later. Agentobligation:WeAcknowledgeourobligationtoacceptserviceofprocessintheUnited StatesformattersrelatedtotheapplicableequipmentatourphysicalU.S.addressandemail addressfornolessthanoneyearaftereitherthegranteehaspermanentlyterminatedall marketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionof anyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment, whichever is later. USA Agent Company name: DEVIALET INC. Address: 45 Main St. Suite 530, Brooklyn, NY 11201, USA FCC ID:2AN9V-CR928, FCC ID: 2AN9V-CL928 Contact Name: Gerald Jackson Telephone No: 1-646-629-4288 Email: [email protected] Applicant Company name: DEVIALET Address: 10 Place Vendome PARIS 75001 France FCC ID:2AN9V-CR928, FCC ID: 2AN9V-CL928 Contact Name: Mathieu Passemard Telephone No: +33764652681 Email: [email protected] Signature: Title: Director, Americas Signature: Title:Product Compliance and Validation Engineer Date: February 22nd, 2023Date: NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nationa l-security-threats-to-the-communications-supply-chain-through-the 2.911 (d)(7)USA Agent v1.2 03 July 2023

+33761119136 [email protected]

+33761119136 [email protected]

Compliance Certification Services (Kunshan) Inc. Page: 1 of 8 Appendix D for KSCR221100217601 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 8 1. SAR measurement System Compliance Certification Services (Kunshan) Inc. Page: 3 of 8 2. Photographs of Tissue Simulate Liquid Tissue Simulant Liquid for Head 2450 Compliance Certification Services (Kunshan) Inc. Page: 4 of 8 3. Photographs of EUT test position Left Earphone Front Left Earphone Back Side 1 Side 2 Compliance Certification Services (Kunshan) Inc. Page: 5 of 8 Side 3 Side 4 Right Earphone Front Right Earphone Back Compliance Certification Services (Kunshan) Inc. Page: 6 of 8 Side 5 Side 6 Side 7 Side 8 Compliance Certification Services (Kunshan) Inc. Page: 7 of 8 4. EUT Antenna Locations Left Earbud Right Earbud Compliance Certification Services (Kunshan) Inc. Page: 8 of 8 5. EUT Constructional Details Details please Refer to Appendix – Photographs of EUT Constructional Details for FYCR2210000419AT.

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 1 of 14 Appendix External Photos for FYCR2210000419AT FCC ID: 2AN9V-CR928, FCC ID: 2AN9V-CL928 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 2 of 14 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 3 of 14 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 4 of 14 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 5 of 14 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 6 of 14 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 7 of 14 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 8 of 14 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 9 of 14 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 10 of 14 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 11 of 14 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 12 of 14 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 13 of 14 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 14 of 14

DEVIALET Label placement To Federal Communication Commission Equipment Authorization Branch 7 435 Oakland Mills Road Columbia, MID 21046 For the following product, Model Number: CF928, Earbud Right: CR928, Earbud Left: CL928, Charging case: CC928 FCC ID: 2AN9V-CR928, FCC ID: 2AN9V-CL928 The FCC ID is not affixed on the product itself, but described in the product user manual and the product package due to below reasons. Reasons： The product is too small to put the label on it.

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 1 of 9 Appendix Internal Photos for FYCR2210000419AT FCC ID: 2AN9V-CR928, FCC ID: 2AN9V-CL928 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 2 of 9 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 3 of 9 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 4 of 9 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 5 of 9 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 6 of 9 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 7 of 9 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 8 of 9 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 9 of 9

Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221100217601 Page: 1 of 41 Eric Lin Laboratory Manager FCC SAR TEST REPORT Application No.: KSCR2211002176AT(FYCR2210000419AT) Applicant: DEVIALET Address of Applicant: 10 Place Vendome 75001 Paris FRANCE Manufacturer: DEVIALET Address of Manufacturer: 10 Place Vendome 75001 Paris FRANCE Factory: Tiinlab Corporation Factory of Manufacturer: No. 3333, Liuxian Avenue, Tower A, 35th Floor, Tanglang City, Nanshan District, Shenzhen, China Product Name: DEVIALET GEMINI II (TRUE WIRELESS EARBUDS) Model No.(EUT): CF928, Earbud Right- CR928, Earbud Left- CL928, Charging case- CC928 Trade mark: DEVIALET FCC ID: 2AN9V-CR928, 2AN9V-CL928 Standard(s) : FCC 47CFR §2.1093 Date of Receipt: 2022-12-07 Date of Test: 2022-12-08 to 2022-12-08 Date of Issue: 2022-12-14 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221100217601 Page: 2 of 41 REVISION HISTORY Revision Record Version Description Date Remark 00 Original 2022-12-14 / Authorized for issue by: Richard.Kong/ Project Engineer Eric.Lin/Reviewer Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221100217601 Page: 3 of 41 TEST SUMMARY Frequency Band Maximum Reported SAR(W/kg) Head(Left Earphone) Head(Right Earphone) BT 0.55 0.43 SAR Limited(W/kg) 1.6 1.6 Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221100217601 Page: 4 of 41 CONTENTS 1 GENERAL INFORMATION......................................................................................................................... 6 1.1 GENERAL DESCRIPTION OF EUT ............................................................................................................ 6 1.1.1 DUT Antenna Locations .................................................................................................................. 7 1.2 TEST SPECIFICATION............................................................................................................................. 8 1.3 RF EXPOSURE LIMITS ............................................................................................................................ 9 1.4 TEST LOCATION ...................................................................................................................................10 1.5 TEST FACILITY .....................................................................................................................................10 2 LABORATORY ENVIRONMENT ...............................................................................................................11 3 SAR MEASUREMENTS SYSTEM CONFIGURATION ...............................................................................12 3.1 THE SAR MEASUREMENT SYSTEM ........................................................................................................12 3.2 ISOTROPIC E-FIELD PROBE EX3DV4 .....................................................................................................14 3.3 DATA ACQUISITION ELECTRONICS (DAE) ...............................................................................................15 3.4 SAM TWIN PHANTOM ...........................................................................................................................15 3.5 ELI PHANTOM .....................................................................................................................................16 3.6 DEVICE HOLDER FOR TRANSMITTERS.....................................................................................................17 3.7 MEASUREMENT PROCEDURE .................................................................................................................18 3.7.1 Scanning procedure ......................................................................................................................18 3.7.2 Data Storage .................................................................................................................................20 3.7.3 Data Evaluation by SEMCAD ........................................................................................................20 4 SAR MEASUREMENT VARIABILITY AND UNCERTAINTY .....................................................................22 4.1 SAR MEASUREMENT VARIABILITY...........................................................................................................22 4.2 SAR MEASUREMENT UNCERTAINTY ........................................................................................................23 5 DESCRIPTION OF TEST POSITION .........................................................................................................24 5.1 THE BODY TEST POSITION ....................................................................................................................24 6 SAR SYSTEM VERIFICATION PROCEDURE ...........................................................................................25 6.1 TISSUE SIMULATE LIQUID ......................................................................................................................25 6.1.1 Recipes for Tissue Simulate Liquid ................................................................................................25 6.1.2 Test Liquids Confirmation ..............................................................................................................26 6.1.3 Measurement for Tissue Simulate Liquid .......................................................................................27 6.2 SAR SYSTEM CHECK ...........................................................................................................................28 6.2.1 Justification for Extended SAR Dipole Calibrations ........................................................................29 6.2.2 Summary System Check Result(s) ...............................................................…

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竞品分析 Antenna TestReport Customer :DEVIALET Project :ED002 Product :BluetoothAntenna Date20220922 竞品分析 Antenna TestReport Test Setup for Radiation Pattern Measurement EquipmentBrandModule Type Network Analyzerkeysight5071c(100K-8.5G) Signal GeneratorR&SCMW500 Signal GeneratorAgilentE4438C 3D Anechoic chamberGeneral TestRayZone 2800 竞品分析 Antenna TestReport VSWR Results Frequency (MHz) 240024502500 LVSWR 2.21.12.3 竞品分析 Antenna TestReport VSWR Results Frequency (MHz) 240024502500 RVSWR 2.31.42.1 竞品分析 Antenna TestReport 2D Radiation Pattern Results L @ 2450MHz XZ-planeYZ-planeXY-plane X Y X Y Z Z 竞品分析 Antenna TestReport 2D Radiation Pattern Results R @ 2450MHz XZ-planeYZ-planeXY-plane X Y X Z Y Z 竞品分析 Antenna TestReport 3D Radiation Pattern Results L & R @2450MHz L R 竞品分析 Antenna TestReport Results Summary Gain & Efficiency Frequency (MHz)LR Peak Gain (dBi)Efficiency (%)Peak Gain (dBi)Efficiency (%) 2400 -2.9826.79-2.7127.54 2410 -2.9427.23-2.628.55 2420 -2.9727.1-2.728.29 2430 -2.9627.19-2.7627.54 2440 -2.927.61-2.7727.81 2450 -2.8527.44-2.7627.84 2460 -2.7327.92-2.7427.78 2470 -2.6028.12-2.7328.07 2480 -2.6428.15-2.7827.95 2490 -2.6628.01-2.8727.15 2500 -2.6827.95-2.9126.64 竞品分析 Antenna TestReport ANT picture RL 竞品分析 Antenna TestReport THANK YOU !

Compliance Certification Services (Kunshan) Inc. Page: 1 of 28 Appendix C for KSCR221100217601 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. Shenzhen Branch SZCCS-TRF-01 Rev. A/0 Aug01,2022 Report No.: FYCR221000041903 Page: 1 of 129 Winkey Wang EMC Technical Manager TEST REPORT Application No.: FYCR2210000419AT Applicant: DEVIALET Address of Applicant: 10 Place Vendome PARIS 75001 France Manufacturer: DEVIALET Address of Manufacturer: 10 Place Vendome PARIS 75001 France Factory: Tiinlab Corporation Address of Factory: No. 3333, Liuxian Avenue, Tower A, 35th Floor, Tanglang City, Nanshan District, Shenzhen, China Equipment Under Test (EUT): EUT Name: DEVIALET GEMINI II (TRUE WIRELESS EARBUDS) Model No.: CF928, Earbud Right- CR928, Earbud Left- CL928, Charging case- CC928 ♣ ♣ Please refer to section 2 of this report which indicates which model was actually tested and which were electrically identical. Trade Mark: DEVIALET FCC ID: 2AN9V-CR928, 2AN9V-CL928 Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2022-10-25 Date of Test: 2022-11-01 to 2022-11-07 Date of Issue: 2022-11-12 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 …

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