2ARRB-VB120MOTO BUDS 120

Model No.: MOTO BUDS 120 Frequency Band: 2.402 – 2.480GHz Maximum RF power: 6 dBm 2 EN 1.Charging: 100%<100% Fully charge before use The device can be powered through a USB-C from any CE compliant power source that implement the European interface as requested by EN 301 489-52. 2. Pairing: 2.1 Ensure both buds are inside the charging case and take out both buds. The buds will flash blue and red. 2.2 Select “MOTO BUDS 120" from the smartphone 3 3. Fitting: 3.1 To optimize the best fit and audio experience, it is recommended to try dierent earbud sizes. S ML 3.2 Insert the MOTO BUDS into your ear and rotate to fit comfortably. L R 4. Basic Operation: x1 x2 x3 4S 2S / x1 / OFF ON 2S Siri/Google/Alexa 4 Additional Operation Reject a callMFB 2sec Receive incoming and on hold ongoing call Single Press MFB LED Indicator PairingRed-blue flash StandbyBlue flash ChargingRed steady Fully chargedO Battery lowRed flash ES 1.Carregando: Cargue completamente antes del primer uso Este aparato puede ser cargado con un cable USB-C conectado a cualquier toma de corriente que implemente la interfase Europea que se pide en EN 301 489-52. 2. Pareando: 2.1 Asegúrese de que ambos auriculares estén dentro del estuche de carga y saque ambos. Las luces parpadearán en azul y rojo. 2.2 Seleccione "MOTO BUDS 120" en el menú de Bluetooth. 3. Encaixando: 3.1 Coloque los MOTO BUDS en su oido y girelos hasta que tengan un ajuste cómodo. FCC ID: 2ARRB-VB120 IC: 20353-VB120 Working temperature: -10°C–45°C bluetooth menu. MFB 5 3.2 Para mejorar la experiencia de audio, se recomienda que pruebe todos los tamaños de almohadillas disponibles. 4. Operação dos Botões: Operaciones adicionales Rechazar llamada MFB 2sec Recibir llamada entrante y poner en espera la llamada actual Presione una vez MFB Sincronizando Destello rojo-azul ReposoDestello azul CargandoRojo fijo Carga completaApagado Batería bajaDestello rojo NL 1.Opladen: Volledig opladen voor gebruik Het apparaat kan via een USB-C worden opgeladen via elke CE-compatibele voedingsbron die de Europese interface implementeert, zoals vereist door EN 301 489-52. 6 2. Pairing: 2.1 Zorg ervoor dat beide oordopjes zich in de oplaadcassette bevinden en verwijder beide oordopjes. De knoppen zullen blauw en rood knipperen. 2.2 Selecteer "MOTO BUDS 120"in het Bluetooth-menu van de smartphone. 3. Passen: 3.1 Plaats de MOTO BUDS in uw oor en draai totdat ze comfortabel zitten. 3.2 Om de best passende en audio-ervaring te optimaliseren, wordt het aanbevolen om de verschillende oordopjes uit te proberen. 4. Knop bediening: Extra bediening Een oproep weigerenMFB 2sec Ontvang een inkomende oproep en zet de huidige oproep in de wacht Eén keer MFB indrukken LED Indicator VerbindenRood-blauw knipperend StandbyBlauw knipperend OpladenRood constant Volledig opgeladenUit Batterij bijna leegRood knipperend PT 1.Carregamento: Carregue completamente antes de usar O dispositivo pode ser alimentado através de uma porta USB-C, a partir de qualquer fonte de energia compatível com o padrão CE que implemente a interface europeia, conforme requisitado pela norma EN 301 489-52. 2. Sincronização: 2.1 Assegure-se de que ambos os fones estejam dentro do estojo de carregamento, então retire os dois fones. Os fones piscarão azul e vermelho. 2.2 Selecione "MOTO BUDS 120" no menu de Bluetooth do seu dispositivo. 3. Ajuste: 3.1 Para aperfeiçoar o encaixe e a experiência de áudio, é recomendável experimentar cada um dos diferentes tamanhos de almofadas. 7 3.2 Insira os MOTO BUDS em seu ouvido e gire para encaixar confortavelmente. 4. Operação dos botões: Operação Adicional Rejeitar uma chamadaPressione o MFB por 2 segundos Receber nova chamada e colocar em espera a chamada em andamento Pressione o MFB uma vez Indicador LED EmparelhamentoLuz vermelha-azul piscando Em esperaLuz azul piscando CarregamentoLuz vermelha fixa Completamente carregado Luzes desligadas Bateria baixaLuz vermelha piscando 8 IT 1.Come caricare il dispositivo: Ricaricare completamente prima dell'uso Il dispositivo può essere alimentato tramite una USB-C da qualsiasi fonte di alimentazione conforme CE che implementa l'interfaccia europea come richiesto dalla EN 301 489-52. 2. Come accoppiare il dispositivo: 2.1 Bisogna assicurarsi che entrambe le cue siano all'interno della custodia di ricarica, poi rimuovetele entrambe. Le luci lampeggeranno in blu e in rosso. 2.2 Seleziona "MOTO BUDS 120" dal menu Bluetooth dello smartphone. 3. Come indossare il dispositivo: 3.1 Inserisci i MOTO BUDS nell'orecchio e ruotali per farli adattare comodamente al tuo orecchio. 3.2 Per ottimizzare l'esperienza di adattamento all'orecchio e per un audio ottimale, si consiglia di provare ciascuna delle diverse dimensioni di auricolari in dotazione. 9 4. Funzioni pulsanti: Operazione aggiuntiva Rifiuta una chiamataMFB 2sec Ricevi chiamata in arrivo e metti in attesa la chiamata n corso Premi una volta MFB Indicatore LED AccoppiamentoRosso-blu lampeggiante StandbyBlu lampeggiante CaricamentoRosso fisso Carica completaSpento Batteria scaricaRosso lampeggiante DE 1.Laden: Vor dem Gebrauch vollständig aufladen Das Gerät kann über einen USB-C von jeder CE-konformen Stromquelle aufgeladen werden, die der europäischen Schnittstelle gemäß EN 301 489-52 entspricht. 2. Verbindung: 2.1 Vergewissern Sie sich, dass sich beide Ohrhörer in der Ladeschale befinden, und nehmen Sie beide Ohrhörer heraus. Die Ohrhörer blinken blau und rot. 10 2.2 Wählen Sie im Bluetooth-Menü Ihres Smartphones "MOTO BUDS 120". 3. Anpassung: 3.1 Setzen Sie die MOTO BUDS in Ihr Ohr ein und drehen Sie sie, bis sie bequem sitzt. 3.2 Setzen Sie die MOTO BUDS in Ihr Ohr ein und drehen Sie sie, bis sie bequem sitzt. 4. Tastenbedienung: Operazione aggiuntiva Einen Anruf ablehnenMFB 2sec Eingehenden Anruf empfangen und laufenden Anruf 'halten' MFB-Taste einmal drücken LED-Anzeige VerbindenRot-blauer blinkend StandbyBlau blinkend AufladenRot stetig Voll aufgeladenAus Batterie schwachRot blinkend 11 FR 1.Chargement…

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Meizhou Guo Wei Electronics Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021-05-21 Subject; Request for Long Term Confidentiality FCC ID: 2ARRB-VB120 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Raymond Leung Title: Engineering Manager

Meizhou Guo Wei Electronics Co., Ltd Agent Authorization Company: Meizhou Guo Wei Electronics Co., Ltd Address: AD1 Section, Economic Development Area, Dongsheng Industrial District, Meizhou, Guangdong, China Product Name: MOTO BUDS 120 Model Number(s): MOTO BUDS 120 Product Description: MOTO BUDS 120 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: 2021-05-21 Name: Raymond Leung Title: Engineering Manager Company: Meizhou Guo Wei Electronics Co., Ltd

Page 1 of 7 Appendix B: Photographs of EUT Product: MOTO BUDS 120 Model: MOTO BUDS 120 External Photos Page 2 of 7 Page 3 of 7 Page 4 of 7 Page 5 of 7 Page 6 of 7 Page 7 of 7

Label Artwork and Location Model: MOTO BUDS 120 Label: Size: L*W=10*3.5mm FCC ID: 2ARRB-VB120 Location

Page 1 of 4 Appendix B: Photographs of EUT Product: MOTO BUDS 120 Model: MOTO BUDS 120 Internal Photos Antenna Page 2 of 4 Page 3 of 4 Page 4 of 4

RF exposure evaluation §2.1093 Radiofrequency radiation exposure evaluation: Portable Devices. According to§15.247(i) and§1.1307b(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the commission’s guidance. The 1-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, where  f(GHz) is the RF channel transmit frequency in GHz  Power and distance are rounded to the nearest mW and mm before calculation  When the minimum test separation distance is < 5 mm, a distance of 5 mm according is applied to determine SAR test exclusion.  The result is rounded to one decimal place for comparison For BDR+EDR: Channel Frequency (GHz) Max. Power (dBm) Tune up Power (dBm) Max. Tune up Power (dBm) Max. Tune up Power (mW) Test distance (mm) Result exclusion thresholds for 1-g SAR CH 00 2.402 5.19 5.0±1 6.0 3.98 5 1.23 3.0 For BLE: Channel Frequency (GHz) Max. Power (dBm) Tune up Power (dBm) Max. Tune up Power (dBm) Max. Tune up Power (mW) Test distance (mm) Result exclusion thresholds for 1-g SAR CH 00 2.402 3.87 3.0±1 4.0 2.51 5 0.78 3.0 Result: Base on the calculation value, No SAR measurement is required.

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID: 2ARRB-VB120 Product: MOTO BUDS 120 Model No.: MOTO BUDS 120 Additional Model No.: N/A Trade Mark: Motorola Report No.: TCT210429E001 Issued Date: May 17, 2021 Issued for : Meizhou Guo Wei Electronics Co., Ltd AD1 Section, Economic Development Area, Dongsheng Industrial District, Meizhou, Guangdong, China Issued By: Shenzhen Tongce Testing Lab TCT Testing Industrial Park, Fuqiao 5th Industrial Zone, Fuhai Street, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China TEL: +86-755-27673339 FAX: +86-755-27673332 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen Tongce Testing Lab. This document may be altered or revised by Shenzhen Tongce Testing Lab personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT210429E001 Page 2 of 69 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. Test Certification....................................................................................... 3 2. Test Result Summary ............................................................................... 4 3. EUT Description ........................................................................................ 5 4. General Information .................................................................................. 6 4.1. Test environment and mode ................................................................................. 6 4.2. Description of Support Units ................................................................................ 6 5. Facilities and Accreditations ................................................................... 7 5.1. Facilities ................................................................................................................. 7 5.2. Location ................................................................................................................. 7 5.3. Measurement Uncertainty ..................................................................................... 7 6. Test Results and Measurement Data ...................................................... 8 6.1. Antenna requirement ............................................................................................ 8 6.2. Conducted Emission ............................................................................................. 9 6.3. Conducted Output Power ................................................................................... 13 6.4. 20dB Occupy Bandwidth .................................................................................... 18 6.5. Carrier Frequencies Separation ......................................................................... 23 6.6. Hopping Channel Number .................................................................................. 28 6.7. Dwell Time ............................................................................................................ 31 6.8. Pseudorandom Frequency Hopping Sequence ................................................ 36 6.9. Conducted Band Edge Measurement ................................................................ 37 6.10.Conducted Spurious Emission Measurement .................................................. 41 6.11.Radiated Spurious Emission Measurement ..................................................... 45 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT210429E001 Page 3 of 69 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. Test Certification Product: MOTO BUDS 120 Model No.: MOTO BUDS 120 Additional Model: N/A Trade Mark: Motorola Applicant: Meizhou Guo Wei Electronics Co., Ltd Address: AD1 Section, Economic Development Area, Dongsheng Industrial District, Meizhou, Guangdong, China Manufacturer: Meizhou Guo Wei Electronics Co., Ltd Address: AD1 Section, Economic Development Area, Dongsheng Industrial District, Meizhou, Guangdong, China Date of Test: Apr. 30, 2021 – May 17, 2021 Applicable Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2013 The above equipment has been tested by Shenzhen Tongce Testing Lab and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By: Date: May 17, 2021 Aaron Mo Reviewed By: Date: May 17, 2021 Beryl Zhao Approved By: Date: May 17, 2021 Tomsin Report No.: TCT210429E001 Page 4 of 69 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Result Summary Requirement CFR 47 Section Result Antenna Requirement §15.203/§15.247 (c) PASS AC Power Line Conducted Emission §15.207 PASS Conducted Peak Output Power §15.247 (b)(1) PASS 20dB Occupied Bandwidth §15.247 (a)(1) PASS Carrier Frequencies Separation §15.247 (a)(1) PASS Hopping Channel Number §15.247 (a)(1) PASS Dwell Time §15.247 (a)(1) PASS Radiated Emission §15.205/§15.209 PASS Band Edge §15.247(d) PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: TCT210429E001 Page 5 of 69 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. EUT Description Product Name: MOTO BUDS 120 Model : MOTO BUDS 120 Additional Model: N/A Trade Mark: Motorola Bluetooth version: V5.0 (This report is for BDR+EDR) Operation Frequency: 2402MHz~2480MHz Transfer R…

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Page 1 of 2 Appendix A: Photographs of Test Setup Product: MOTO BUDS 120 Model: MOTO BUDS 120 Radiated Emission Page 2 of 2 Conducted Emission