2AMIN-TWSEJ01ZMWireless Earphones

江苏紫米电子技术有限公司 TWS01 英文+俄文说明书 V0.1 2021/05/14 丁峰 印刷+上油+裁切 PANTONE 1655C PANTONE Cool Gray 11 C 105克金东太空梭无光铜， 上水性哑油 裁切走位≤±0.5mm Примечание. В строке состояния телефона отображается только уровень заряда наушника с самым низким уровнем заряда из двух. Некоторыми телефонами эта функция не поддерживается. Проверка уровня заряда аккумулятора футляра для зарядки Когда крышка футляра для зарядки закрыта, нажмите функциональную кнопку или откройте крышку футляра для зарядки, чтобы проверить уровень заряда батареи: 1. Если индикатор футляра для зарядки светится белым в течение 5 секунд, это означает, что уровень заряда батареи достаточный. 2. Мигание индикатора футляра для зарядки белым светом означает низкий уровень заряда аккумулятора и необходимость немедленной зарядки. Проверка уровня заряда аккумулятора при помощи телефона Mi После успешного подключения к телефону, поместите наушники в футляр для зарядки и закройте крышку. Убедитесь, что телефон Mi разблокирован и в нем включен Bluetooth, ия поднесите его к футляру для зарядки, затем откройте крышку футляра. На телефоне появится всплывающее popup-окно для проверки уровня заряда наушников и футляра для зарядки. Примечание. Чтобы использовать эту функцию для быстрой проверки уровня заряда, систему телефона необходимо обновить до последней стабильной версии. В последнее время, только некоторые телефоны Mi поддерживают эту опцию. Включение наушников Открытие футляра для зарядки автоматически включает наушники. Спящий режим Положите наушники назад в футляр для зарядки и закройте крышку. Соединение с наушниками будет прервано, и они автоматически перейдут в спящий режим. Ношение наушников Извлеките наушники из футляра для зарядки и вставьте их в уши согласно маркировке «левый» (L) и «правый» (R). Примечание. После использования наушников, поместите их обратно в футляр для зарядки. Это продлит их срок эксплуатации и поможет избежать потери или ненадлежащего хранения. Подключение к новому устройству 1. Поместите наушники в футляр для зарядки, затем нажмите и удерживайте функциональную кнопку в течение 2 секунд. Индикатор футляра для зарядки начнет мигать белым цветом, указывая на то, что наушники ожидают подключения. 2. Включите Bluetooth на устройстве, затем найдите «Redmi Buds 3 Pro» и подключитесь к нему. Если будет запрошен пароль, введите «0000». Использование быстрого подключения для подключения к телефону Mi Поместите наушники в футляр для зарядки и закройте его крышку. Убедитесь, что в телефоне Mi включен Bluetooth, и поднесите его ближе к футляру для зарядки, затем откройте крышку футляра и следуйте инструкциям на экране, чтобы подключить телефон к наушникам. Примечание. Чтобы использовать функцию быстрого подключения, систему телефона необходимо обновить до последней стабильной версии. В последнее время, только некоторые телефоны Mi поддерживают эту опцию. Подключение к двум устройствам Наушники возможно подключить одновременно к двум Bluetooth-устройствам. После Инструкция по подключению Перед использованием внимательно прочтите это руководство. Сохраните его — оно может понадобиться вам в дальнейшем. Описание изделия Второй микрофон Основной микрофон Наушник Функциональная кнопка Футляр для зарядки Разъем для зарядки Индикатор Зарядка Зарядка наушников Наушники начнут автоматически заряжаться после их установки в футляр для зарядки. Зарядка футляра для зарядки Используйте прилагаемый кабель для зарядки Типа-C для подзарядки футляра для зарядки, или поместите его на совместимое беспроводное зарядное устройство индикатором вверх. Индикатор становится белым при зарядке и выключается при завершении зарядки. Примечание. Используйте адаптер питания, соответствующий местным требованиям сертификации, или беспроводное зарядное устройство, поддерживающее зарядку мощностью 5 Вт или выше. Инструкция Для совершения зарядки, центр беспроводного зарядного устройства должен быть совмещен с центром футляра для зарядки, который находится примерно на 8 мм выше логотипа Redmi на задней стороне зарядного футляра. Индикатор футляра для зарядки загорится во время зарядки. Примечание. Иллюстрации изделия, комплектующих и пользовательского интерфейса в руководстве пользователя представлены исключительно в ознакомительных целях. Фактические характеристики прибора и его функции могут отличаться в связи с улучшениями продукта. Проверка уровня заряда батареи Пожалуйста, проверьте уровень заряда аккумулятора наушников. После подключения наушников к телефону, в строке состояния телефона можно проверить уровень заряда аккумулятора наушников. подключения к первому устройству, нажмите и удерживайте функциональную кнопку на футляре для зарядки около 2 секунд, затем индикатор начнет мигать белым, и наушники будут готовы к сопряжению со вторым устройством. Отключение Когда Bluetooth на устройстве отключен, или наушники находятся вне зоны досягаемости, наушники автоматически переходят в режим ожидания подключения. Если наушники остаются отключенными от устройства в течение 10 минут, они переходят в спящий режим. Очередное использование наушников снова их активизирует, и они перейдут в режим ожидания соединения. Автоматическое подключение Когда наушники находятся в футляре для зарядки, открыв крышку футляра, вы автоматически подключите наушники к последнему используемому устройству Bluetooth. Если история подключений не обнаружена или наушники не могут успешно подключиться к какому-либо устройству Bluetooth, наушники автоматически перейдут в режим ожидания соединения. Примечание.Если наушники не могут автоматически подключиться к устройству, необходимо вручную подключить наушники к нужному устройству через настройки Bluetooth на устройстве. Восстановление заводских настроек 1. Поместите наушники в футляр для зарядки. 2. Нажмите и удерживайте функциональную кнопку не менее десяти секунд до тех пор, пока индикатор не станет белым, затем отпустите кнопку. 3. Заводские настройки наушников были восстановлены, старая история подключений была очищена, индикатор футляра для зарядки миг…

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Applicant Declaration Applicant Declaration Rev:0.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name ZIMI CORPORATION Address Room A913, No.159 Chengjiang Road, Jiangyin City, Jiangsu Province Grantee Code 2AMIN FCC ID 2AMIN-TWSEJ01ZM Authorized Contact Name Guodong Jia Contact Email [email protected] Contact Phone +86 025 87156369 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a)in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b)in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1)labeling the equipment with the exact FCC ID as specified in this application, (2)compliance statement labeling pursuant to the applicable rules, (3)compliance of the equipment with the applicable technical rules, c)if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d)in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e)in accordance with ISO17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1)the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2)the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3)the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g)the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Applicant Signature: Date: 2021/03/29 Print Name: Guodong Jia Title: *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

ZIMI CORPORATION Date: 2021/03/29 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2AMIN-TWSEJ01ZM To whom it may concern: We, the undersigned, hereby authorize Parlam Zhan whose is the project engineer from SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with < ZIMI CORPORATION >. This authorization is valid until further written notice from the applicant. Name (Printed): Guodong Jia Title: Signature: On behalf of Company: ZIMI CORPORATION

Zimi Corporation To: SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States From: Company Name: Zimi Corporation Address: A913, No.159 Chengjiang Road, City, State, zip: Jiangyin City, Jiangsu Province, 214431 Regarding: Confidentiality Request regarding application for FCC ID: 2AMIN-TWSEJ01ZM LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 180 days from the grant date, whichever is less. If the device is marketed within 180 days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. External Photos Internal Photos Test Setup Photos User manual(s) Sincerely, Signature: Printed Name: Guodong Jia Title: Quality Manager Company Name: Zimi Corporation

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 5 Page 1 of 5 External Photos Applicant: ZIMI CORPORATION Address of Applicant: A913, No.159 Chengjiang Road, Jiangyin City, Jiangsu Province, 214431, P.R.C Equipment Under Test (EUT): Product Name: Wireless Earphones Model No.: TWSEJ01ZM SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 5 Page 2 of 5 Left Ear SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 5 Page 3 of 5 Right Ear SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 5 Page 4 of 5 Buds 3 Pro 防伪码 Model : TWSEJ01ZM Name : Wireless Earphones Charging Port : Type-C Impedance : 32Ω Charging Case Input : Wired Input : 5V=0.5A Max. Wireless Connectivity : Bluetooth 5.2 Battery Life (Earbud) : Approx. 6hours Wireless Input : Supports wireless chargers of 5W or higher Bluetooth Profiles : Bluetooth ® Low Energy/ HFP/A2DP/AVRCP Earbud Input : 5.25V=120mA Max.(per earbud) Operating Range : 10m (in an obstacle-free environment) Charging Time (Charging Case) : Approx. 2.5hours (by charging cable) Charging Case Battery Life : Approx. 28hours Earbud Battery Capacity/Energy : 35mAh/0.13Wh(per earbud) Charging Case Battery Capacity/Energy : 470mAh/1.78Wh Package Contents : Redmi Buds 3 Pro, charging case, user manual， charging cable，ear tips × 4 pairs (size M pre-installed) 条形码 Buds 3 Pro Smart Active Noise CancellationCancelación de ruido activa inteligenteCancellazione aiva intelligente del rumoreSmart Aktive GeräuschunterdrückungSuppression active du bruit intelligente Triple Microphone Call Noise CancellationCancelación del ruido de las llamadas con triple micrófonoCancellazione del rumore di chiamata con triplo microfonoDreifach-Mikrofon Geräuschunterdrückung Triple suppression de bruit du microphone d'appel Bluetooth 5.2 True Wireless Stereo | Auténtico Sonido Estéreo Inalámbrico Vero stereo wireless| Véritable stéréo sans ls Voice Command Control | Control de comandos por voz | Controllo del comando vocale Sprachsteuerung | Contrôle de la commande vocale Wireless Charging | Carga inalámbrica Ricarica | wireless Kabelloses Aufladen | Charge sans l Low Latency Gaming | Juegos de baja latencia Gioco a bassa latenza | Spiele mit niedriger Latenzzeit Jeux à faible latence Dual Device Connection | Conexión de doble dispositivo Connessione doppio dispositivo | Dual-Gerät-Verbindung Mode de connexion double Manufactured for: Xiaomi Communications Co., Ltd. Manufactured by: Zimi Corporation (a Mi Ecosystem company) Address: A913, No. 159 Chengjiang Middle Road, Jiangyin, Jiangsu, China For further information, please go to www.mi.com FCC ID: 2AMIN-TWSEJ01ZM IC:26993-TWSEJ01ZM CAN ICES-3(B)/NMB-3(B) WARNING : Cancer and Reproductive Harm - www.P65Warnings.ca.gov. 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. 33 3333 159,2 2,5 30,4 32,8 30,2 33 30,2 32,8 291,9 2,5 30,4 220,9 273,5 204,5 30,5 28 30,5 152,5 28 30,5 28 30,5 28 83,5 Packaging

Zimi Corporation Label Location Justification Letter Subject: Label location request for FCC ID: 2AMIN-TWSEJ01ZM Dear Sir or Madam, For the product with FCC ID above, the certificate label including FCC ID number are not affixed on the product itself due to below reasons. It will be placed into human’s ears when used. Physical label will bring discomfort to users. Also,it’s hard to print FCC ID on surface of earphone due to it’s too small size and curved appearance. To validate the grant of equipment authorization, the FCC ID will be included in usermanual. It is readily viewable at all times for users. Thank you in advanced! Best regards. Signature: Printed Name: Guodong Jia Date: 2021-05-07 On behalf of Company: Zimi Corporation Telephone: +86 025 87156369

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 7 Page 1 of 7 Internal Photos Applicant: ZIMI CORPORATION Address of Applicant: A913, No.159 Chengjiang Road, Jiangyin City, Jiangsu Province, 214431, P.R.C Equipment Under Test (EUT): Product Name: Wireless Earphones Model No.: TWSEJ01ZM SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 7 Page 2 of 7 Left ear SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 7 Page 3 of 7 Right ear SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 7 Page 4 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 5 of 7 Page 5 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 6 of 7 Page 6 of 7 Battery type 1 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 7 of 7 Page 7 of 7 Battery type 2 End

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM210300243503 Page: 1 of 9 Parlam Zhan E&E Section Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. 1 Cover Page RF Exposure REPORT Application No.: SHEM2103002435CR FCC ID: 2AMIN-TWSEJ01ZM IC: 26993-TWSEJ01ZM Applicant: ZIMI CORPORATION Address of Applicant: A913, No.159 Chengjiang Road, Jiangyin City, Jiangsu Province, 214431, P.R.C Manufacturer: ZIMI CORPORATION Address of Manufacturer: A913, No.159 Chengjiang Road, Jiangyin City, Jiangsu Province, 214431, P.R.C Factory: HUIZHOU LYAND ACOUSTIC TECHNOLOGY CO.,LTD Address of Factory: NO.73,Jinfu Road, Xiaojinkou, Hui zhou City, Guangdong Province Equipment Under Test (EUT): EUT Name: Wireless Earphones Model No.: TWSEJ01ZM Standard(s) : FCC Rules 47 CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 RSS-102 Issue 5 Amendment 1 (February 2, 2021) Date of Receipt: 2021-03-29 Date of Test: 2021-03-29 to 2021-04-21 Date of Issue: 2021-04-23 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM210300243503 Page: 2 of 9 Revision Record Version Description Date Remark 00 Original 2021-04-23 / Authorized for issue by: Micheal Niu / Project Engineer Parlam Zhan / Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM210300243503 Page: 3 of 9 2 Contents Page 1 COVER PAGE ................................................................................................................................................. 1 2 CONTENTS ..................................................................................................................................................... 3 3 GENERAL INFORMATION........................................................................................................................... 4 3.1 GENERAL DESCRIPTION OF E.U.T. ......................................................................................................... 4 3.2 DETAILS OF E.U.T. .................................................................................................................................. 4 3.3 TEST LOCATION ....................................................................................................................................... 5 3.4 TEST FACILITY .......................................................................................................................................... 5 4 TEST STANDARDS AND LIMITS ............................................................................................................... 6 4.1 FCC RADIOFREQUENCY RADIATION EXPOSURE LIMITS .......................................................................... 6 4.2 IC RADIOFREQUENCY RADIATION EXPOSURE LIMITS .............................................................................. 7 5 MEASUREMENT AND CALCULATION .................................................................................................... 8 5.1 MAXIMUM TRANSMIT POWER ................................................................................................................... 8 5.2 RF EXPOSURE CALCULATION ................................................................................................................. 9 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM210300243503 Page: 4 of 9 3 General Information 3.1 General Description of E.U.T. Power supply: DC 3.85V by Rechargeable Lithium-ion Coin Cell Serial Number: 34719,34263/BYAEWF12100001 Firmware Version: V1.0 HVIN: TWSEJ01ZM-L TWSEJ01ZM-R 3.2 Details of E.U.T. BT Antenna Gain: ANT L:-1.57dBi (Provided by manufacturer) ANT R:-1.69dBi (Provided by manufacturer) Antenna Type: PIFA Antenna Bluetooth Version: V5.2 Dual mode Channel Spacing: 1MHz Modulation Type: GFSK, π/4DQPSK, 8DPSK Number of Channels: 79 Operation Frequency: 2402MHz to 2480MHz Spectrum Spread Technology: Frequency Hopping Spread Spectrum(FHSS) BLE Antenna Gain: ANT L:-1.57dBi (Provided by manufacturer) ANT R:-1.69dBi (Provided by manufacturer) Antenna Type: PIFA Antenna Bluetooth Version: V5.2 Dual mode Data Rate: 1Mbps&2Mbps Channel Spacing: 2MHz Modulation Type: GFSK Number of Channels: 40 Operation Frequency: 2402MHz to 2480MHz SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM210300243503 Page: 5 of 9 3.3 Test Location All tests were performed at: Compliance Certification Services (Kunshan) Inc. No.10 Weiye Rd, Innovation park, Eco&Tec, Development Zone, Kunshan City, Jiangsu, China. Tel: +86 512 5735 5888 Fax: +86 512 5737 0818 No tests were sub-contracted. 3.4 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • CNAS (No. CNAS L4354) CNAS has accredited Compliance Certification Services (Kunshan) Inc. to ISO/IEC 17025:2017 General Requirements for the Competence of Testing and Calibration Laboratories (CNAS-CL01 Accreditation Criteria for the Competence of Testing and Calibration Laboratories) for the competence in the field of testing. • A2LA (Certificate No. 2541.01) Compliance Certification Services (Kunshan) Inc. is accredited by the American Association for Laboratory Accreditation (A2LA). Certificate No. 2541.01. • FCC (Designation Number: CN1172) Compliance Certification Services Inc. has been recognized as an accre…

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SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 1 of 42 Appendix A for SHEM210300243501CR-BT-L 1. Bandwidth 1.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. 20dB Bandwidth Verdict Test Result (MHz) GFSK 2402 SISO 1 0.964 PASS 2441 SISO 1 0.961 PASS 2480 SISO 1 0.963 PASS Pi/4DQPSK 2402 SISO 1 1.234 PASS 2441 SISO 1 1.234 PASS 2480 SISO 1 1.253 PASS 8DPSK 2402 SISO 1 1.277 PASS 2441 SISO 1 1.280 PASS 2480 SISO 1 1.277 PASS Test Mode Frequency (MHz) TX Type ANT No. 99% Occupied Bandwidth Test Result (MHz) GFSK 2402 SISO 1 0.885 Only for Report Use 2441 SISO 1 0.883 Only for Report Use 2480 SISO 1 0.884 Only for Report Use Pi/4DQPSK 2402 SISO 1 1.154 Only for Report Use 2441 SISO 1 1.156 Only for Report Use 2480 SISO 1 1.156 Only for Report Use 8DPSK 2402 SISO 1 1.165 Only for Report Use 2441 SISO 1 1.165 Only for Report Use 2480 SISO 1 1.161 Only for Report Use 1.2 Test Graph - 20dB Bandwidth SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 2 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 3 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 4 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 5 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 6 of 42 1.3 Test Graph - 99% Occupied Bandwidth SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 7 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 8 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 9 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 10 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 11 of 42 2. Maximum Conducted Output Power 2.1 Test Result Test Mode Frequency (MHz) Tx Type Measured Peak Output Power (dBm) Limits (dBm) Verdict Ant 1 GFSK 2402 SISO 4.65 30 PASS 2441 SISO 4.79 30 PASS 2480 SISO 5.34 30 PASS Pi/4DQPSK 2402 SISO 4.64 20.97 PASS 2441 SISO 4.78 20.97 PASS 2480 SISO 5.32 20.97 PASS 8DPSK 2402 SISO 4.81 20.97 PASS 2441 SISO 4.94 20.97 PASS 2480 SISO 5.49 20.97 PASS 2.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 12 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 13 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 14 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 15 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 16 of 42 3. Carrier frequency separation 3.1 Test Result Test Mode TX Type ANT No. Channel Separation (MHz) 20dB Bandwidth (MHz) Limits (MHz) Verdict GFSK SISO 1 1.000 0.964 ≥0.964 PASS Pi/4DQPSK SISO 1 0.999 1.253 ≥0.835 PASS 8DPSK SISO 1 1.011 1.280 ≥0.853 PASS 3.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 17 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 18 of 42 4. Number of hopping frequencies 4.1 Test Result Test Mode TX Type ANT No. Num of Hopping Frequencies Limits Verdict GFSK SISO 1 79 ≥15 PASS Pi/4DQPSK SISO 1 79 ≥15 PASS 8DPSK SISO 1 79 ≥15 PASS 4.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 19 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 20 of 42 5. Time of Occupancy (Dwell Time) 5.1 Test Result Test Mode Packet Type TX Type ANT No. Duration of Single Pulse (ms) Obeservation Period (s) Num of Pulse in Observation Period Dwell Time (ms) Limits (ms) Verdict GFSK DH1 SISO 1 0.377 31.6 320 120.640 ≤400 PASS DH3 SISO 1 1.633 31.6 160 261.280 ≤400 PASS DH5 SISO 1 2.883 31.6 107 308.481 ≤400 PASS Pi/4DQPSK 2DH1 SISO 1 0.384 31.6 320 122.880 ≤400 PASS 2DH3 SISO 1 1.635 31.6 160 261.600 ≤400 PASS 2DH5 SISO 1 2.838 31.6 107 303.666 ≤400 PASS 8DPSK 3DH1 SISO 1 0.383 31.6 320 122.560 ≤400 PASS 3DH3 SISO 1 1.634 31.6 160 261.440 ≤400 PASS 3DH5 SISO 1 2.885 31.6 107 308.695 ≤400 PASS 5.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 21 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 22 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 23 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. 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Unwanted Emissions in Non-restricted Frequency Bands 6.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. Spurious Conducted Emission (dBm) Limits (dBm) Verdict GFSK 2402 SISO 1 Refer to test graph -14.77 PASS 2441 SISO 1 Refer to test graph -14.77 PASS 2480 SISO 1 Refer to test graph -14.77 PASS Hopping SISO 1 Refer to test graph -14.77 PASS Pi/4DQPSK 2402 SISO 1 Refer to test graph -14.76 PASS 2441 SISO 1 Refer to test graph -14.76 PASS 2480 SISO 1 Refer to test graph -14.76 PASS Hopping SISO 1 Refer to test graph -14.76 PASS 8DPSK 2402 SISO 1 Refer to test graph -14.75 PASS 2441 SISO 1 Refer to test graph -14.75 PASS 2480 SISO 1 Refer to test graph -14.75 PASS Hopping SISO 1 Refer to test graph -14.75 PASS 6.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 31 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 32 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. 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SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 1 of 42 Appendix B for SHEM210300243501CR-BT-R 1. Bandwidth 1.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. 20dB Bandwidth Verdict Test Result (MHz) GFSK 2402 SISO 1 0.961 PASS 2441 SISO 1 0.966 PASS 2480 SISO 1 0.966 PASS Pi/4DQPSK 2402 SISO 1 1.261 PASS 2441 SISO 1 1.237 PASS 2480 SISO 1 1.272 PASS 8DPSK 2402 SISO 1 1.277 PASS 2441 SISO 1 1.273 PASS 2480 SISO 1 1.280 PASS Test Mode Frequency (MHz) TX Type ANT No. 99% Occupied Bandwidth Test Result (MHz) GFSK 2402 SISO 1 0.884 Only for Report Use 2441 SISO 1 0.885 Only for Report Use 2480 SISO 1 0.893 Only for Report Use Pi/4DQPSK 2402 SISO 1 1.153 Only for Report Use 2441 SISO 1 1.155 Only for Report Use 2480 SISO 1 1.155 Only for Report Use 8DPSK 2402 SISO 1 1.163 Only for Report Use 2441 SISO 1 1.167 Only for Report Use 2480 SISO 1 1.163 Only for Report Use 1.2 Test Graph - 20dB Bandwidth SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 2 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 3 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 4 of 42 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 5 of 42 SGS-CSTC Standards Technical Services (Shanghai…

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