A5MOW1405Lenovo Open-Ear Clip-on Earbuds X500

Reduce | Reuse | Recycle First Edition (February 2026) © Copyright Lenovo 2026. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925. Lenovo Open-Ear Clip-on Earbuds X500 (OW1405) https://support.lenovo.com/accessories/acc500456 (1P) PN: SP41U67592 Printed in China Safety information English The operating temperature range for the product is between 0°C (32°F) and 45°C (113°F). General battery notice DANGER Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts. Except the battery specified by Lenovo, a disassembled or modified battery is not covered by the warranty. Battery abuse or mishandling can cause overheat, liquid leakage, or an explosion. To avoid possible injury, do the following: • Do not open, disassemble, or service any battery. • Do not crush or puncture the battery. • Do not short-circuit the battery, or expose it to water or other liquids. • Keep the battery away from children. • Keep the battery away from fire. • Do not leave the battery in an extremely high-temperature environment or an extremely low air pressure environment. • Stop using the battery if it is damaged, or if you notice any discharge or the buildup of foreign materials on the battery leads. We recommend that the batteries be charged about once every three months to prevent overcharge. • Do not put the battery in trash that is disposed of in landfills. When disposing of the battery, comply with local laws or regulations. Built-in rechargeable battery notice DANGER • Do not attempt to replace the internal rechargeable lithium batteries. • Replacement of the battery must be done by a Lenovo-authorized repair facility or technician. • Only recharge the battery strictly according to instructions included in the product documentation. • Lenovo-authorized repair facilities or technicians recycle Lenovo batteries according to local laws and regulations. Arabic معلومات الأمان یتراوح نطاق درجھ حرارة التشغیل للمنتج بین 0° مئویة )32° فھرنھایت( و45° مئویة )113 °فھرنھایت(. إشعار البطاریة العام خطر دة من قبل شركة ّ تم اختبار البطاریات المزوLenovo للاستخدام مع منتجك للتأكد من توافقھا وینبغي استبدالھا بالقطع المعتمدة فقط. باستثناء البطاریة المحددة من قبل شركة Lenovo، لا یغطي الضمان أي بطاریة تم تفكیكھا أو ت ع د ی ل ھ ا . قد یتسبب سوء استعمال البطاریة أو التعامل معھا بصورة خاطئة في ارتفاع درجة حرارتھا أو تسرب السوائل منھا أو حدوث انفجار. لتفادى الإصابة المحتملة، قم بما یلي: • لا تعمل على فتح أي بطاریة أو تفكیكھا أو صیانتھا. • لا تعمل على تحطیم البطاریة أو ثقبھا. • لا ضھا للماء أو سوائل أخرى. ّ تقصر الدائرة الكھربائیة للبطاریة أو تعر • احتفظ بالبطاریة بعیدًا عن متناول الأطفال. • اعمل على إبعاد البطاریة عن النار. • لا تترك البطاریة في بیئة حیث درجات الحرارة عالیة جدًا أو بیئة یكون فیھا ضغط الھواء شدید الانخفاض. • توقف عن استخدام البطاریة إذا تعرضت للتلف، أو إذا لاحظت تسرب أي سوائل منھا أو تراكم مواد غریبة على موصلاتھا. نحن نوصي بشحن البطاریات بواقع مرة كل ثلاثة أشھر لمنع الشحن الزائد. • البطاریة في القمامة التي یتم التخلص منھا في المكبات. عند التخلص من البطاریة، التزم بالقوانین أو اللوائح المحلیة. ِ لا تلق إشعار البطاریات المضمنة القابلة لإعادة الشحن خطر • لا تحاول استبدال بطاریات اللیثیوم الداخلیة القابلة لإعادة الشحن. • یجب أن یتم استبدال البطاریة في منشأة صیانة معتمدة أو فني معتمد من Lenovo. • نة في وثائق المنتج. ّ لا تقم بإعادة شحن البطاریة إلا في ضوء الالتزام التام بالإرشادات المضم • تقوم منشآت الصیانة المعتمدة أو الفنیون المعتمدون من شركة Lenovo بإعادة تدویر بطاریات Lenovo ا للقوانین ً وفق واللوائح التنظیمیة المحلیة. Bahasa Indonesia Informasi keamanan Kisaran temperatur pengoperasian untuk produk adalah antara 0°C (32°F) dan 45°C (113°F). Pemberitahuan umum tentang baterai BAHAYA Baterai yang disediakan oleh Lenovo untuk digunakan pada produk Anda telah melewati uji kompatibilitas dan hanya boleh diganti dengan komponen yang telah disetujui. Kecuali baterai telah ditentukan oleh Lenovo, baterai yang telah dibongkar atau dimodifikasi tidak dicakup oleh garansi. Penyalahgunaan atau kesalahan penanganan baterai dapat menyebabkan panas berlebih, kebocoran cairan, atau ledakan. Untuk menghindari kemungkinan cedera, lakukan hal berikut: • Jangan pernah membuka, membongkar, atau memperbaiki baterai. • Jangan memukul atau melubangi baterai. • Jangan sampai baterai korsleting, atau terkena air atau cairan lain. • Jauhkan baterai dari jangkauan anak-anak. • Jauhkan baterai dari api. • Jangan meninggalkan baterai di lingkungan bersuhu sangat tinggi atau lingkungan bertekanan udara sangat rendah. • Hentikan penggunaan jika baterai rusak, atau jika Anda mendeteksi baterai bocor atau ada penumpukan material asing di kabel baterai. Kami sarankan agar baterai diisi kira-kira satu kali dalam tiga bulan untuk mencegah pengisian berlebih. • Jangan membuang baterai ke tempat sampah yang akan dibuang ke pusat pembuangan sampah umum. Saat membuang baterai, patuhi undang-undang atau peraturan lokal yang berlaku. Pemberitahuan tentang baterai isi ulang terintegrasi BAHAYA • Jangan mencoba untuk mengganti baterai lithium isi ulang internal. • Penggantian baterai harus dilakukan di fasilitas reparasi resmi atau oleh teknisi resmi Lenovo. • Hanya lakukan pengisian baterai sesuai petunjuk yang disertakan dalam dokumentasi produk. • Fasilitas reparasi atau teknisi resmi Lenovo akan mendaur ulang baterai Lenovo sesuai dengan undang-undang dan peraturan lokal. Brazilian Portuguese Informações sobre segurança A faixa de temperatura de operação do produto está entre 0 °C (32 °F) e 45 °C (113 °F). Aviso geral sobre baterias PERIGO Foi testada a compatibilidade das baterias fornecidas pela Lenovo para utilização com o produto, e elas devem ser substituídas somente por peças aprovadas. Exceto pela bateria especificada pela Lenovo, uma bateria desmontada ou modificada não é coberta pela garantia. …

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Regulatory Notices for wireless options and accessories Thirty-third edition (December 2024) © Copyright Lenovo 2019, 2024. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS- 35F-05925. Contents Identify the model number. . . . . . . . iii Chapter 1. USA — Federal Communications Commission (FCC) Declaration of Conformity. . . . . . . . 1 Chapter 2. Canada — Industry Canada (IC) . . . . . . . . . . . . . . . 5 Chapter 3. European Union (EU) / United Kingdom (UK) Compliance. . . . 9 UK declaration of conformity. . . . . . . . . . . 9 EU declaration of conformity. . . . . . . . . . . 9 Croatian. . . . . . . . . . . . . . . . . . 10 Czech. . . . . . . . . . . . . . . . . . 10 Danish. . . . . . . . . . . . . . . . . . 11 Dutch. . . . . . . . . . . . . . . . . . . 12 Estonian. . . . . . . . . . . . . . . . . . 12 Finnish. . . . . . . . . . . . . . . . . . 13 French. . . . . . . . . . . . . . . . . . 13 German. . . . . . . . . . . . . . . . . . 14 Greek. . . . . . . . . . . . . . . . . . . 14 Hungarian. . . . . . . . . . . . . . . . . 15 Italian. . . . . . . . . . . . . . . . . . . 16 Latvian. . . . . . . . . . . . . . . . . . 16 Lithuanian. . . . . . . . . . . . . . . . . 17 Norwegian. . . . . . . . . . . . . . . . . 17 Polish. . . . . . . . . . . . . . . . . . . 18 Portuguese. . . . . . . . . . . . . . . . 18 Romanian. . . . . . . . . . . . . . . . . 19 Slovakian. . . . . . . . . . . . . . . . . 19 Slovenian. . . . . . . . . . . . . . . . . 20 Spanish. . . . . . . . . . . . . . . . . . 21 Swedish. . . . . . . . . . . . . . . . . . 21 Turkish. . . . . . . . . . . . . . . . . . 22 Chapter 4. Regulatory notices for other countries and regions. . . . . . 23 Notice for users in Brazil (Aviso para usuarios no Brasil). . . . . . . . . . . . . . . . . . . 23 Notice for users in Japan. . . . . . . . . . . 27 Notice for users in Mexico (Nota para uso en Mexico). . . . . . . . . . . . . . . . . . 31 Notice for users in Singapore. . . . . . . . . 33 Notice for users in Taiwan. . . . . . . . . . . 33 Notice for users in Thailand. . . . . . . . . . 34 Appendix A. Trademarks. . . . . . . 35 © Copyright Lenovo 2019, 2024 i ii Regulatory Notices for wireless options and accessories Identify the model number This manual contains regulatory information for the following option products. Table 1. Combo ProductModel numberSupported wireless module Lenovo 100 Wireless Combo Keyboard and MouseKN100-M, KN100-K, RG51Short range, 2.4GHz Lenovo 300 Wireless Combo Keyboard and MouseKB317W, MA204W, RG52-TShort range, 2.4GHz Lenovo 510 Wireless Combo Keyboard & MouseMORFKHO, KBRFBU71, MORFFHL-D Short range, 2.4GHz Lenovo Essential Wireless Keyboard and Mouse Combo MORFKHO, KBRFBU71, MORFFHL-D Short range, 2.4GHz Lenovo Essential Wireless Combo Keyboard & Mouse Gen2 KB203W, MA203W, RG30Short range, 2.4GHz Lenovo Euterpe Wireless ComboKB318W, L530-A, RG51- 6108 Short range, 2.4GHz Lenovo Professional Wireless Rechargeable Combo Keyboard and Mouse MOBTP0L, KBBTE571, RG95Short range, Bluetooth Lenovo Wireless Modern ComboKB318W, L530-A, RG51- 6108 Short range, 2.4GHz Table 2. Dock ProductModel number Supported wireless module ThinkPad Universal Thunderbolt 4 Smart Dock (Azure Sphere Module) AS-01, DK2131, LDA-KP WLAN ThinkPad Universal USB-C Smart Dock (Azure Sphere Module) AS-01, DK2131, LDA-KPWLAN Table 3. Gaming Station ProductModel number Supported wireless module Lenovo Legion S600 Gaming StationL01WC001-CS-HWPC Table 4. Headphones ProductModel numberSupported wireless module Lenovo 500 Bluetooth In-ear HeadphoneBT500A Bluetooth, 2.4GHz Lenovo Go Wireless ANC headset L12WL Bluetooth, 2.4GHz Lenovo Legion H600 Wireless Gaming Headset H600 Short range, 2.4GHz Lenovo Legion H600 Wireless Gaming Headset USB receiver H600D Short range, 2.4GHz Lenovo Yoga Active Noise Cancellation HeadphonesGS-7127Bluetooth, 2.4GHz ThinkBook Integrated EarbudsL06DBluetooth, 2.4GHz © Copyright Lenovo 2019, 2024 iii Lenovo Dual-Mode Wireless ANC Headset 6550LB310NC Bluetooth, 2.4GHz Lenovo USB-C Bluetooth Audio ReceiverLB310DC 2.4GHz Table 4. Headphones (continued) ProductModel number Supported wireless module ThinkBook Integrated Earbuds USB receiver L06E Bluetooth, 2.4GHz ThinkPad Integrated EarbudsL06D Bluetooth, 2.4GHz ThinkPad Integrated Earbuds USB receiverL06EBluetooth, 2.4GHz ThinkPad X1 Active Noise Cancellation HeadphonesGS-7127Bluetooth, 2.4GHz thinkplus Walkie Talkie Earphone HW10HW10TP Bluetooth, 2.4GHz Lenovo Wireless VolP HeadsetLB310 Bluetooth, 2.4GHz Lenovo USB-A Bluetooth Audio Receiver Gen 2LB310DBluetooth, 2.4GHz Lenovo Open-Ear Clip-on Earbuds X500 OW1405 Bluetooth ThinkPad Dual-Mode Wireless ANC Foldable Headset 8550Bluetooth Table 5. Keyboards ProductModel number Supported wireless module Lenovo 100 Wireless KeyboardKN100-KShort range, 2.4GHz Lenovo 100 Wireless Keyboard USB receiverRG51Short range, 2.4GHz Lenovo 300 Wireless Compact KeyboardKB317WShort range, 2.4GHz Lenovo 300 Wireless Compact Keyboard USB receiver RG52-TShort range, 2.4GHz Lenovo Go Wireless Numeric Keypad KB202W Short range, 2.4GHz Lenovo Go Wireless Split KeyboardKB299WShort range, 2.4GHz Lenovo Professional Wireless Rechargeable Keyboard KBBTE571 Short range, Bluetooth ThinkPad TrackPoint Keyboard IIKC-1957Bluetooth, 2.4GHz ThinkPad TrackPoint Keyboard II USB receiverRG-1217Bluetooth, 2.4GHz Table 6. Mice ProductModel number Supported wireless module Lenovo 130 Wireless MouseMA200W Short range, 2.4GHz Lenovo 150 Wireless MouseMS-370OR, DG370Short range, 2.4GHz Lenovo 300 Wireless Compact Mouse L300 Short range, 2.4GHz Lenovo 400 Wireless MouseL300Short range, 2.4GHz Lenovo 400 USB-C Wireless Compact MouseMORFN6OShort range, 2.4GHz Lenovo 510 Wireless MouseMORFKHOShort range, 2.4GHz Lenovo 530 Wireless MouseL300 Short range, 2.4GHz Lenovo 530 Wireless Mouse USB receiverRG50Short rang…

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Lenovo (Beijing) Limited Date: 1/28/2026 Federal Communications Commissions Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(5) Attestation FCC ID: A5MOW1405 Grantee FRN: 0032905564 1.Lenovo (Beijing) Limited 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. 2.Lenovo (Beijing) Limited certifies that, the device does not have cybersecurity and / or anti- virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, identified on the Covered List installed on the device, nor will it be installed by the applicant anytime after certification. 3.Lenovo (Beijing) Limited certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment and is not an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, Name: Yang Liu Job Title: Product Manager Company Name: Lenovo (Beijing) Limited

Grantee FRN: 0032905564

Lenovo (Beijing) Limited DATE: 01/28/2026 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch， Room 101, Building 2, No.4, Information Road, Songshan Lake, Dongguan, Guangdong, China (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Lenovo (Beijing) Limited， 201-H2-6, Floor2, Building 2, No. 6 Shangdi West Road, Haidian District, Beijing,China (Applicant Name and address) Sincerely yours, Name: Yang Liu Job Title: Compliance Engineer Company Name: Lenovo (Beijing) Limited

Lenovo (Beijing) Limited 01/28/2026 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely yours, Name: Yang Liu Job Title: Compliance Engineer Company Name: Lenovo (Beijing) Limited

Lenovo (Beijing) Limited DATE：01/28/2026 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: A5MOW1405 Product Name: Lenovo Open-Ear Clip-on Earbuds X500 Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) • Schematics • Block diagram • Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Sincerely yours, Name: Yang Liu Job Title: Compliance Engineer Company Name: Lenovo (Beijing) Limited

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102.0±1.0 技术要求及备注: 1.未注公差按C级 2.符合RoHS2.0,REACH,CP65,HF,不含矿物油MOSH, MOAH最新环保要求； 3.表面工艺：哑胶 4.可靠性测试项目： a.高温试验：60°C、湿度85%，12小时,无起泡、假粘、开胶、变形等不良; b.低温试验：-25°C、12小时, c.撕破性测试:测试方法：用手将粘胶面完全撕开； 测试部位：胶水粘合位置 测试结果：纸纤维带下来的面积在70%-80%以上视为OK; 5.外观要求：外观不能有脏污，破损等外观不良。 FAI 1 44.0±1.0 FAI 2 110.0±1.0 FAI 3 UK Contact: Lenovo, 3rd Floor, 25 Templer Avenue, Farnborough, GU14 6FE, UK. Lenovo X500 Open-Ear Clip-on Earbuds Lenovo X500 Open-Ear Clip-on Earbuds 35*30mm * Pictures are for reference only Bluetooth Dual Connection Powerful Sound with Dual Magnetic Circuit Driver Environmental Noise Cancellation Warning: Do not disassemble, impact, squeeze or put into fire, lf there is severe swelling, do not continue to use, do not place in high temperature environment, and do not use after soaking in water. Copyright©2025 Lenovo. All rights reserved. Lenovo and the Lenovo logo are trademarks of Lenovo. All other trademarks are property of their respective owner. IC: 5903G-OW1405 FCC ID: A5MOW1405 www.lenovo.com Font: Gotham Bold Font Size :13pt Kerning:-25 Line Spacing:15pt BC The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Lenovo is under license. Other trademarks and trade names are those of their respective owners ® 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. xxxxxxx/xx Font: Gotham Bold Font Size :10pt Kerning:-25 Line Spacing:12pt 视 角 日期 产品料号 部品品名 单位 部品料号 页码 制作 审核 批准 产品机型 材料 mm 第1页 共1页 图纸编号 厂商料号 客户代码 瀛通通讯股份有限公司 东莞市开来电子有限公司 `0.05 `0.05 COMMON TOLERANCE `0.15 16 30 120 315 1000 1000<L ANGLE 315<L 6<L 16<L 30<L 120<L `15' `1.00 ` 0.50 2000 `0.10 ` 0.10 ` 0.20 CLASS 3 63<L L DIM A `30' `1.20 ` 0.80 ` 0.15 `0.20 ` 0.30 ` 0.50 ` 1~ `3.00 ` 2.00 ` 0.80 ` 1.20 ` 0.30 ` 0.50 ` 0.10 ` 0.10 B `0.20 ` 0.20 C EPA825EPA825-0000 YT192402 黑色款 EPA825 2026/01/12 修订内容 日 期 版本号 变 更 履 历 V01 首版发行 2026/01/12 修订人 赵延友 技术要求及备注: 1.未注公差按C级 2.符合RoHS/REACH CA65/ POPs / TPCH 矿物油MOAH/MOSH TSCA最新环保要求； 3.表面工艺：过替塑油 4.可靠性测试项目： a.高温试验：60°C、湿度85%，12小时,无起泡、假粘、开胶、变形等不良; b.低温试验：-25°C、12小时,无起泡、假粘、开胶、变形等不良; c.撕破性测试:测试方法：用手将粘胶面完全撕开； 测试部位：胶水粘合位置 测试结果：纸纤维带下来的面积在70%-80%以上视为OK; d.含水率:使用测试仪进行测试,彩盒/坑盒/灰板含水率≤12% 5.外观要求：外观不能有脏污，破损等外观不良。 材料：���g双铜+����gA级灰板, 内部所有外露部分都需要粘���g双铜 表面过替塑油  Rated input of headphones: 5.0V-55mA Rated capacity of headphones: 50mAh Rated input of charging compartment: 5.0V-450mA Rated output of charging compartment: 5.0V=300mA Rated capacity of charging compartment: 440mAh Model: OW1405 Dimensions: 102x110x44mm Lenovo X500 Open-Ear Clip-on Earbuds 35*30mm 35*30mm Label ��*��mm Technical Specifications · · · · · · · LENOVO and the LENOVO logo are trademarks of Lenovo. Windows is a trademark of the Microsoft group of companies. All other trademarks are the property of other respective owners. ©2025 Lenovo Font: Gotham Bold Font Size :7pt Kerning:-25 Line Spacing:8pt Font: Gotham Bold Font Size :6pt Kerning:-25 Line Spacing:7pt Font: GothamBook Font Size :5pt Kerning:-25 Line Spacing:6pt Font: GothamBook Font Size :4pt Kerning:-25 Line Spacing:5pt Lenovo (Beijing)Limited 201-H2-6, Floor 2, Building 2, No.6 Shangdi West Road, Haidian District, Beijing, China

102.0±1.0 技术要求及备注: 1.未注公差按C级 2.符合RoHS2.0,REACH,CP65,HF,不含矿物油MOSH, MOAH最新环保要求； 3.表面工艺：哑胶 4.可靠性测试项目： a.高温试验：60°C、湿度85%，12小时,无起泡、假粘、开胶、变形等不良; b.低温试验：-25°C、12小时, c.撕破性测试:测试方法：用手将粘胶面完全撕开； 测试部位：胶水粘合位置 测试结果：纸纤维带下来的面积在70%-80%以上视为OK; 5.外观要求：外观不能有脏污，破损等外观不良。 FAI 1 44.0±1.0 FAI 2 110.0±1.0 FAI 3 UK Contact: Lenovo, 3rd Floor, 25 Templer Avenue, Farnborough, GU14 6FE, UK. Lenovo X500 Open-Ear Clip-on Earbuds Lenovo X500 Open-Ear Clip-on Earbuds 35*30mm * Pictures are for reference only Bluetooth Dual Connection Powerful Sound with Dual Magnetic Circuit Driver Environmental Noise Cancellation Warning: Do not disassemble, impact, squeeze or put into fire, lf there is severe swelling, do not continue to use, do not place in high temperature environment, and do not use after soaking in water. Copyright©2025 Lenovo. All rights reserved. Lenovo and the Lenovo logo are trademarks of Lenovo. All other trademarks are property of their respective owner. IC: 5903G-OW1405 FCC ID: A5MOW1405 www.lenovo.com Font: Gotham Bold Font Size :13pt Kerning:-25 Line Spacing:15pt BC The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Lenovo is under license. Other trademarks and trade names are those of their respective owners ® 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. xxxxxxx/xx Font: Gotham Bold Font Size :10pt Kerning:-25 Line Spacing:12pt 视 角 日期 产品料号 部品品名 单位 部品料号 页码 制作 审核 批准 产品机型 材料 mm 第1页 共1页 图纸编号 厂商料号 客户代码 瀛通通讯股份有限公司 东莞市开来电子有限公司 `0.05 `0.05 COMMON TOLERANCE `0.15 16 30 120 315 1000 1000<L ANGLE 315<L 6<L 16<L 30<L 120<L `15' `1.00 ` 0.50 2000 `0.10 ` 0.10 ` 0.20 CLASS 3 63<L L DIM A `30' `1.20 ` 0.80 ` 0.15 `0.20 ` 0.30 ` 0.50 ` 1~ `3.00 ` 2.00 ` 0.80 ` 1.20 ` 0.30 ` 0.50 ` 0.10 ` 0.10 B `0.20 ` 0.20 C EPA825EPA825-0000 YT192402 白色款 EPA825 2026/01/12 修订内容 日 期 版本号 变 更 履 历 V01 首版发行 2026/01/12 修订人 赵延友 技术要求及备注: 1.未注公差按C级 2.符合RoHS/REACH CA65/ POPs / TPCH 矿物油MOAH/MOSH TSCA最新环保要求； 3.表面工艺：过替塑油 4.可靠性测试项目： a.高温试验：60°C、湿度85%，12小时,无起泡、假粘、开胶、变形等不良; b.低温试验：-25°C、12小时,无起泡、假粘、开胶、变形等不良; c.撕破性测试:测试方法：用手将粘胶面完全撕开； 测试部位：胶水粘合位置 测试结果：纸纤维带下来的面积在70%-80%以上视为OK; d.含水率:使用测试仪进行测试,彩盒/坑盒/灰板含水率≤12% 5.外观要求：外观不能有脏污，破损等外观不良。 材料：���g双铜+����gA级灰板, 内部所有外露部分都需要粘���g双铜 表面过替塑油 Rated input of headphones: 5.0V-55mA Rated capacity of headphones: 50mAh Rated input of charging compartment: 5.0V-450mA Rated output of charging compartment: 5.0V=300mA Rated capacity of charging compartment: 440mAh Model: OW1405 Dimensions: 102x110x44mm Lenovo X500 Open-Ear Clip-on Earbuds 35*30mm 35*30mm Label ��*��mm Technical Specifications · · · · · · · LENOVO and the LENOVO logo are trademarks of Lenovo. Windows is a trademark of the Microsoft group of companies. All other trademarks are the property of other respective owners. ©2025 Lenovo Font: Gotham Bold Font Size :7pt Kerning:-25 Line Spacing:8pt Font: Gotham Bold Font Size :6pt Kerning:-25 Line Spacing:7pt Font: GothamBook Font Size :5pt Kerning:-25 Line Spacing:6pt Font: GothamBook Font Size :4pt Kerning:-25 Line Spacing:5pt Lenovo (Beijing)Limited 201-H2-6, Floor 2, Building 2, No.6 Shangdi West Road, Haidian District, Beijing, China 

102.0±1.0 技术要求及备注: 1.未注公差按C级 2.符合RoHS2.0,REACH,CP65,HF,不含矿物油MOSH, MOAH最新环保要求； 3.表面工艺：哑胶 4.可靠性测试项目： a.高温试验：60°C、湿度85%，12小时,无起泡、假粘、开胶、变形等不良; b.低温试验：-25°C、12小时, c.撕破性测试:测试方法：用手将粘胶面完全撕开； 测试部位：胶水粘合位置 测试结果：纸纤维带下来的面积在70%-80%以上视为OK; 5.外观要求：外观不能有脏污，破损等外观不良。 FAI 1 44.0±1.0 FAI 2 110.0±1.0 FAI 3 UK Contact: Lenovo, 3rd Floor, 25 Templer Avenue, Farnborough, GU14 6FE, UK. Lenovo X500 Open-Ear Clip-on Earbuds Lenovo X500 Open-Ear Clip-on Earbuds 35*30mm * Pictures are for reference only Bluetooth Dual Connection Powerful Sound with Dual Magnetic Circuit Driver Environmental Noise Cancellation Warning: Do not disassemble, impact, squeeze or put into fire, lf there is severe swelling, do not continue to use, do not place in high temperature environment, and do not use after soaking in water. Copyright©2025 Lenovo. All rights reserved. Lenovo and the Lenovo logo are trademarks of Lenovo. All other trademarks are property of their respective owner. IC: 5903G-OW1405 FCC ID: A5MOW1405 www.lenovo.com Font: Gotham Bold Font Size :13pt Kerning:-25 Line Spacing:15pt BC The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Lenovo is under license. Other trademarks and trade names are those of their respective owners ® 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. xxxxxxx/xx Font: Gotham Bold Font Size :10pt Kerning:-25 Line Spacing:12pt 视 角 日期 产品料号 部品品名 单位 部品料号 页码 制作 审核 批准 产品机型 材料 mm 第1页 共1页 图纸编号 厂商料号 客户代码 瀛通通讯股份有限公司 东莞市开来电子有限公司 `0.05 `0.05 COMMON TOLERANCE `0.15 16 30 120 315 1000 1000<L ANGLE 315<L 6<L 16<L 30<L 120<L `15' `1.00 ` 0.50 2000 `0.10 ` 0.10 ` 0.20 CLASS 3 63<L L DIM A `30' `1.20 ` 0.80 ` 0.15 `0.20 ` 0.30 ` 0.50 ` 1~ `3.00 ` 2.00 ` 0.80 ` 1.20 ` 0.30 ` 0.50 …

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