VLJ-SH052True Wireless Stereo

Model No. : SH05 2 Frequency Band: 2.402 – 2.480GHz Maximum RF power: 6 dBm Working temperature: -10 oC –45 oC Product ID: S H052 FCC ID: VLJ-SH052 IC: 4522A-SH052 Quick Start Guide / Guía de inicio rápido / Snelstartgids / Guia de Início Rápido / Guida per il primo utilizzo / Schnellstartanleitung / Guide de démarrage rapide / Snabbstartsguide / Poradnik użytkowania / 快速入門指南 / 快速入门指南 / Краткое руководство пользователя / السريع التشغيل دليل / Hızlı Başlangıç Kılavuzu / クイックスタートガイド / 빠른 시작 안내서 / คู่มือเริ่ม ต้นใช้งาน / Коротке керівництво користувача 2 EN 1.Char ging: 100%<100% Fully charge before use The device can be powered through a micro USB from any CE compliant power source that implement the European interface as requested by EN 301 489-52. 2.P airing: 2.1 Ensure both buds are inside the charging case and take out both buds. The buds will flash blue and red. 2.1 2.2 Select “Vervebuds 100” from the smartphone Bluetooth menu. Vervebuds 100 2.2 3 3.Fitting: 3.1 To optimize the best fit and audio experience, it is recommended to try different earbud sizes. S ML 3.1 3.2 Insert the Vervebuds into your ear and rotate to fit comfortably. L R 3.2 4.Basic Oper ation: x1 x2 x3 4S 2S / x2 / MF B OFF ON 2S Siri/Google/Alexa 5 ES 1.Carregando: Cargue completamente antes del primer uso. Este aparato puede ser cargado con un cable micro USB 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 "Vervebuds 100" en el menú de Bluetooth. 3.Encaixando: 3.1 Coloque los Vervebuds en su oido y girelos hasta que tengan un ajuste cómodo. 6 3.2 Para mejorar la experiencia de audio, se recomienda que pruebe todos los tamaños de almohadillas disponibles. 4.Operação dos Botões: Operaciones adicionales Restablecimiento de fábrica1.Asegúrese de que los auriculares no estén conectados al teléfono 2.Presione dos veces MFB y luego mantenga presionado MFB durante 5 segundos hasta que el LED sea azul y rojo 3.Ponga ambos auriculares en el estuche de carga Rechazar llamada MFB 2sec Recibir llamada entrante y poner en espera la llamada actual Presione una vez MFB LED Indicator 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 micro-USB worden opgeladen via elke CE-compatibele voedingsbron die de Europese interface implementeert, zoals vereist door EN 301 489-52. 7 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 "Vervebuds 100" in het Bluetooth-menu van de smartphone. 3.Passen: 3.1 Plaats de Vervebuds 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 Reset fabrieksinstellingen1.Zorg ervoor dat earbuds niet zijn verbonden met de telefoon 2.Druk op MFB en houd vervolgens MFB gedurende 5 seconden ingedrukt tot de LED blauw en rood oplicht 3.Plaats beide knoppen in de oplaadcase 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 8 PT 1.Carga: Carregue completamente antes de usar O dispositivo pode ser alimentado através de um micro USB a partir de qualquer fonte de energia compatível com o padrão CE que implemente a interface européia, conforme requisitado pela norma EN 301 489-52. 2.Sincronización: 2.1 Certifique-se de que ambos os botões estão no estojo de recarga e retire os dois fones. Os fones irão piscar flash azul e vermelho. 2.2 Selecione "Vervebuds 100" no menu de Bluetooth. 3.Ajuste: 3.1 Insira os Vervebuds em seu ouvido e gire para encaixar confortavelmente. 3.2 Para otimizar o melhor encaixe e a experiência de áudio, é recomendável experimentar cada um dos diferentes tamanhos de auriculares. 4.Operación de los botones: Operação Adicional Restauração de fábrica1.Verifique se os fones de ouvido não estão conectados ao telefone 2.Pressione e mantenha pressionado o botão MFB por 5 segundos até que o LED fique azul e vermelho 3.Coloque os dois fones de ouvido no estojo de carregamento Rejeitar uma chamadaMFB 2sec Receber chamadas e segurar chamada em andamento Pressione MFB uma vez 9 Indicador LED EmparelhamentoLuz vermelha-azul piscando EsperaLuz azul piscando CarregamentoLuz vermelha fixa Completamente carregadoDesligado Bateria baixaLuz vermelha piscando IT 1.Come caricare il dispositivo: Ricaricare completamente prima dell'uso Il dispositivo può essere alimentato tramite una micro USB 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 cuffie siano all'interno della custodia di ricarica, poi rimuovetele entrambe. Le luci lampeggeranno in blu e in rosso. 2.2 Seleziona "Vervebuds 100" dal menu Bluetooth dello smartphone. 3.Come indossare il dispositivo: 3.1 Inserisci i Vervebuds 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. 10 4.Funzioni pulsanti: Operazione aggiuntiva Ripristino delle impostazioni di fabbrica 1.Accertarsi che gli auricolari non siano collegati al telefono 2.Premere due volte MFB e quindi tenere premuto MFB per 5 secondi fino a quando il LED diventa blu e rosso 3.Metti entrambi gli auricolari nella custodia di ricarica Rifiuta una chiamataMFB…

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Binatone Electronics International Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2019.12.26 Subject; Request for Long Term Confidentiality FCC ID: VLJ-SH052 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: Karl Heinz Mueller Title: Chief Technical Officer

BINATONE ELECTRONICS INTERNATIONAL LTD. Agent Authorization Company: BINATONE ELECTRONICS INTERNATIONAL LTD. Address: Flat 23A, 9 Des Voeux Road West Sheung Wan, Hong Kong, China Product Name: True Wireless Stereo Model Number(s): SH052 Product Description: True Wireless Stereo supports Bluetooth function 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: 2019-12-26 Name: Calvin Tsang Title: Project Manager Company: BINATONE ELECTRONICS INTERNATIONAL LTD.

Page 1 of 8 Appendix B: Photographs of EUT Product: True Wireless Stereo Model: SH052 External Photos Page 2 of 8 Page 3 of 8 Page 4 of 8 Page 5 of 8 Page 6 of 8 Page 7 of 8 Page 8 of 8

Label Artwork and Location Model: SH052 Label: Size: L*W=22*12mm True Wireless Stereo Model: SH052 FCC ID: VLJ-SH052 IC: 4522A-SH052 Location

Page 1 of 7 Appendix B: Photographs of EUT Product: True Wireless Stereo Model: SH052 Internal Photos Right Page 2 of 7 Page 3 of 7 Page 4 of 7 Left Antenna Page 5 of 7 Page 6 of 7 Page 7 of 7

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 EDR+BDR: 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 0 2.402 -3.81 -3.0±1 -2.0 0.63 5 0.20 3.0 For BLE(1M): 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 19 2.440 -5.65 -5.0±1 -4.0 0.40 5 0.12 3.0 For BLE(2M) 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 19 2.440 -5.60 -5.0±1 -4.0 0.40 5 0.12 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: VLJ-SH052 Product: True Wireless Stereo Model No.: SH052 Additional Model No.: N/A Trade Mark: N/A Report No.: TCT191125E027 Issued Date: Dec. 23, 2019 Issued for: Binatone Electronics International Ltd. Floor 23A, 9 Des Voeux Road West, Sheung Wan, Hong Kong, China Issued By: Shenzhen Tongce Testing Lab. 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, 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.: TCT191125E027 Page 2 of 41 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. Emission Bandwidth ........................................................................................... 17 6.5. Power Spectral Density ....................................................................................... 21 6.6. Test Specification ................................................................................................ 21 6.7. Conducted Band Edge and Spurious Emission Measurement ....................... 25 6.8. Radiated Spurious Emission Measurement ...................................................... 30 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT191125E027 Page 3 of 41 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. Test Certification Product: True Wireless Stereo Model No.: SH052 Additional Model No.: N/A Trade Mark: N/A Applicant: Binatone Electronics International Ltd. Address: Floor 23A, 9 Des Voeux Road West, Sheung Wan, Hong Kong, China Manufacturer: Binatone Electronics International Ltd. Address: Floor 23A, 9 Des Voeux Road West, Sheung Wan, Hong Kong, China Date of Test: Nov. 26, 2019 – Dec. 20, 2019 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: Dec. 20, 2019 Aaron Mo Reviewed By: Date: Dec. 23, 2019 Beryl Zhao Approved By: Date: Dec. 23, 2019 Tomsin Report No.: TCT191125E027 Page 4 of 41 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)(3) PASS 6dB Emission Bandwidth §15.247 (a)(2) PASS Power Spectral Density §15.247 (e) PASS Band Edge §15.247(d) PASS Spurious Emission §15.205/§15.209 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. 5. After pre-testing the two earphones, the two earphones are left and right ears respectively; we found that the left earphone is the worst case, so the results are recorded in this report. Report No.: TCT191125E027 Page 5 of 41 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. EUT Description Product: True Wireless Stereo Model No.: SH052 Additional Model No.: N/A Trade Mark: N/A Bluetooth Version: V5.0 (This report is for BLE) Operation Frequency: 2402MHz~2480MHz Channel Separation: 2MHz Number of Channel: 40 Modulation Technology: GFSK Antenna Type: Internal Antenna Antenna Gain: -0.58dBi Power Supply: Rechargeable Li-ion battery DC 3.7V Operation Frequency each of channel Channel Frequency Channel Frequency Channel Frequency Channel Frequency 0 2402MHz 10 2422MHz 20 2442MHz 30 2462MHz 1 2404MHz 11 2424MHz 21 2444MHz 31 2464MHz ...…

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Page 1 of 2 Appendix A: Photographs of Test Setup Product: True Wireless Stereo Model: SH052 Radiated Emission Left Page 2 of 2 Conducted Emission