2AXPW-MD089Wireless Sleep Earbuds

Scan the QR code to download the ‘Zemyee Life’ app and explore more personalized features. Connecting via App: Remove earbuds from charging case → Turn on Bluetooth on your phone → Open the App and grant necessary permissions → Tap the ‘+’ icon in the top-right corner of the App's home screen → Select ‘Add Device’ → Choose‘Z500 Pro’ to establish connection with the App. App & Connected 1 Scannen Sie den QR-Code, um die App‘Zemyee Life’ herunterzuladen und weitere personalisierte Funktionen zu entdecken. App verbinden: Nehmen Sie die Ohrhörer aus dem Ladecase → Aktivieren Sie Bluetooth auf Ihrem Mobiltelefon → Starten Sie die App und erteilen Sie die erforderlichen Berechtigungen → Tippen Sie auf das Symbol ‘+’ in der oberen rechten Ecke des Startbildschirms der App → Wählen Sie‘Gerät hinzufügen’ → Wählen Sie‘Z500 Pro’, um eine Verbindung mit der App herzustellen. DE: Scansiona il codice QR per scaricare l'app‘Zemyee Life’ e scoprire altre funzioni personalizzate. Collegamento dell'app: rimuovere gli auricolari dalla custodia di ricarica → attivare il Bluetooth sul cellulare → aprire l'app e concedere le autorizzazioni necessarie → toccare l'icona ‘+’ nell'angolo in alto a destra della schermata iniziale dell'app → selezionare ‘Aggiungi dispositivo’ → scegliere ‘Z500 Pro’ per stabilire una connessione con l'app. IT: Escanea el código QR para descargar la aplicación‘Zemyee Life’ y descubrir más funciones personalizadas. Conectar la aplicación: Retira los auriculares del estuche de carga → Activa el Bluetooth en tu teléfono móvil → Abre la aplicación y concede los permisos necesarios → Pulsa el icono ‘+’ en la esquina superior derecha de la pantalla de inicio de la aplicación → Selecciona ‘Añadir dispositivo’ → Elige ‘Z500 Pro’ para establecer una conexión con la aplicación. ES: Scannez le code QR pour télécharger l'application‘Zemyee Life’ et découvrir davantage de fonctionnalités personnalisées. Connexion à l'application: Retirez les écouteurs du boîtier de recharge → Activez le Bluetooth sur votre téléphone portable → Ouvrez l'application et accordez les autorisations nécessaires → Appuyez sur l'icône ‘+’ dans le coin supérieur droit de l'écran d'accueil de l'application → Sélectionnez ‘Ajouter un appareil’ → Choisissez ‘Z500 Pro’ pour établir une connexion avec l'application. FR: Product Content 2 Charging Contact Ladekontakt Contact de charge Contatti di ricarica Contactos de carga MIC Mikrofon microphone microfono micrófono MFB Button MFB-Schlüssel Bouton MFB Pulsante MFB Botón MFB LED Indicator Light LED-Leuchte Indicateur LED Indicatore LED Luz indicadora LED Earbuds Battery Level Ladezustand der Ohrhörer Niveau de batterie des écouteurs Livello della batteria degli auricolari Nivel de batería de los auriculares Charging Case Battery Level Ladezustand des Ladecases Niveau de batterie du boîtier de recharge Livello della batteria della custodia di ricarica Nivel de batería del estuche de carga Introduction 3 Remove the earbuds from the charging case to turn them on. Place them back into the charging case and close the lid to turn them off automatically. Power On & Power Off 4 Nehmen Sie die Ohrhörer aus dem Ladecase, um sie einzuschalten. Legen Sie sie zurück in das Ladecase und schließen Sie den Deckel, um sie automatisch auszuschalten. DE: Retira los auriculares del estuche de carga para encenderlos. Vuelve a colocarlos en el estuche de carga y cierra la tapa para apagarlos automáticamente. ES: Rimuovi gli auricolari dalla custodia di ricarica per accenderli. Riponili nella custodia di ricarica e chiudi il coperchio per spegnerli automaticamente. IT: Retirez les écouteurs du boîtier de recharge pour les allumer. Replacez-les dans le boîtier de recharge et fermez le couvercle pour les éteindre automatique- ment. FR: Bluetooth Pairing 5 Enable Bluetooth on your phone, search for the device name Z500 Pro, and connect. Aktivieren Sie Bluetooth auf Ihrem Mobiltelefon und suchen Sie dann nach dem Geräte namen Z500 Pro, um eine Verbindung herzustellen. DE: Activa el Bluetooth en tu teléfono móvil y busca el nombre del dispositivo Z500 Pro para establecer una conexión. ES: Abilita il Bluetooth sul tuo dispositivo mobile e cerca il nome del dispositivo Z500 Pro per stabilire una connessione. IT: Activez le Bluetooth sur votre téléphone portable, puis recherchez le nom de l'appareil Z500 Pro pour établir une connexion. FR: 3. It is recommended to wear earplugs during sleep to monitor sleep data. Sleep data can be viewed through the app. 1. Tap the left/right earbud four times in succession with the accompanying prompt tone to enter sleep mode. 2. In sleep mode, tap the left/right earbud four times to exit sleep mode with an audible prompt. Sleep Mode 6 1. Tippen Sie viermal hintereinander auf den linken/rechten Ohrhörer, während Sie den Begleitton hören, um den Schlafmodus zu aktivieren. 2. Im Schlafmodus wird der Schlafmodus durch viermaliges Antippen des linken/rechten Ohrhörers mit einer akustischen Rückmeldung beendet. 3. Es wird empfohlen, während des Schlafs Ohrstöpsel zu tragen, um zu überwachen. Die Schlafdaten können über die Anwendung eingesehen werden. DE: 1. Appuyez quatre fois consécutives sur l'écouteur gauche/droit au rythme de la tonalité d'accompagnement pour passer en mod. 2. En mode veille, appuyez quatre fois sur l'écouteur gauche/droit lorsque vous entendez un signal sonore pour quitter le mode veille. 3. Il est recommandé de porter des bouchons d'oreille pendant le sommeil afin de surveiller. Les données relatives au sommeil peuvent être consultées via l'application. FR: Control 7 1. Tocca quattro volte consecutive l'auricolare sinistro/destro con il segnale acustico di accompagnamento per entrare in modalità sleep. 2. In modalità sleep, toccando quattro volte l'auricolare sinistro/destro con un segnale acustico si uscirà dalla modalità sleep. 3. Si raccomanda di indossare tappi per le orecchie durante il sonno per monitorare. I dati relativi al sonno possono essere vis…

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1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL 60174, USA Contact Person: Tim Payne Phone: (708) 571-3148 Email: [email protected] Applicant: Company name: Shenzhen Moldull Acoustic Technology Co.,Ltd. Product Description: Wireless Sleep Earbuds FRN: 0030035208 Grantee Code: 2AXPW FCC ID: 2AXPW-MD089 Contact Name: Yifeng Zhang Address: 403 Huiyi Wealth Center No.9, Zhongxin Road, Dalang, Longhua New Area, Shenzhen City, Guangdong Province, China Telephone No: 13424221530 Email: [email protected] [Shenzhen Moldull Acoustic Technology Co.,Ltd.] certifies that, as of the date of this filing of the application with the TCB, [FCC US Agent, LLC] is our designated US agent for service of process for the above referenced FCC ID. [Shenzhen Moldull Acoustic Technology Co.,Ltd.] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. [FCC US Agent, LLC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2025/12/23 Applicant’s Name: Yifeng Zhang US Agent’s Name: Tim Payne Title: CEO Title: Manager Signature Signature

Shenzhen Moldull Acoustic Technology Co.,Ltd. (December 19, 2025) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for FCC ID: 2AXPW-MD089 [Shenzhen Moldull Acoustic Technology Co.,Ltd.] (“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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Yifeng Zhang Shenzhen Moldull Acoustic Technology Co.,Ltd. (December 19, 2025) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for FCC ID: 2AXPW-MD089 [Shenzhen Moldull Acoustic Technology Co.,Ltd.] (“the applicant”) 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. Sincerely, (Applicant signature) (Applicant printed name) Yifeng Zhang

Shenzhen Moldull Acoustic Technology Co.,Ltd. Model Difference Data：December 19, 2025 Product description: Wireless Sleep Earbuds Model name: MD089, Z500 Pro, Z500, SN7 Trade Name: N/A FCC ID: 2AXPW-MD089 All the model are the same circuit and RF module, only the model names and colors are different. Regards Sincerely Client’s signature : Client’s name / title : Yifeng Zhang（CEO） Contact information / address：403 Huiyi Wealth Center No.9, Zhongxin Road, Dalang Longhua New Area Shenzhen City, Guangdong Province, China

Shenzhen Moldull Acoustic Technology Co.,Ltd. (December 19, 2025) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Wireless Sleep Earbuds / MD089, Z500 Pro, Z500, SN7 / FCC ID: 2AXPW-MD089) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: Yifeng Zhang Title: CEO

Shenzhen Moldull Acoustic Technology Co.,Ltd. (December 19, 2025) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) 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). This agreement expires one year from the current date. Sincerely, Signature: Name: Yifeng Zhang Title: CEO

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 14 External Photos Model: MD089 L Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 14 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 14 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 14 R Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 14 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 6 of 14 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 7 of 14 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 8 of 14 Model: Z500 Pro L Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 9 of 14 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 10 of 14 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 11 of 14 R Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 12 of 14 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 13 of 14 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 14 of 14

FCC ID LABEL: Label Location: FCC ID: 2AXPW-MD089

Shenzhen CTB Testing Co., Ltd. FCC ID: 2AXPW-MD089 Portable device According to §15.247(e)(i) and §1.1307(b)(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 guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-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 and ≤ 7.5 for 10-g extremity 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 • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. EDR: Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion 2.402 0.135 1.03 0±1 1.00 1.26 <5 0.39023 3.00 YES 2.441 -0.405 0.91 0±1 1.00 1.26 <5 0.39338 3.00 YES 2.480 -1.559 0.70 -1±1 0.00 1.00 <5 0.31496 3.00 YES 2.402 0.062 1.01 0±1 1.00 1.26 <5 0.39023 3.00 YES 2.441 -0.443 0.90 0±1 1.00 1.26 <5 0.39338 3.00 YES 2.480 -1.578 0.70 -1±1 0.00 1.00 <5 0.31496 3.00 YES 2.402 0.027 1.01 0±1 1.00 1.26 <5 0.39023 3.00 YES 2.441 -0.499 0.89 0±1 1.00 1.26 <5 0.39338 3.00 YES 2.480 -1.617 0.69 -1±1 0.00 1.00 <5 0.31496 3.00 YES GFSK π /4DQPSK 8DQPSK Conclusion: For the max result : 0.39338≤ FCC Limit 3.0 for 1g SAR.

Customer博威微 Project MD089 Antenna Revision A0 Prepared by 17550061372 Checked by 15993920520 Date 2025.8.26 深圳合翊讯科技有限公司 Purpose This report is to measure the performance of antenna for MD089 The antenna operating frequency at 2400-2500MHz All test data are showed as below. 02 03 01 Content 1. Test system 2. Product Overview & Dimension 3.OTA Data 深圳合翊讯科技有限公司 Sequence Number Test Item equipment S parameter VSWR Agilent 5071C & Agilent 5071B OTA Test TRP&TIS Agilent 8960 & CMW500 STIMO Gain & Efficiency Gain & Efficiency SATIMO Agilent 5071C 1.TestSystem 深圳合翊讯科技有限公司 2.Product Overview & Dimension 深 圳 合 翊 讯 科 技 有 限 公 司 天线：V4 LR 深圳合翊讯科技有限公司 2.Test Result VSWR&Log Mag&Smith(Ω) L Frequency (MHz) 2400245024802500 Log Mag -7.02-18.11-12.83-9.10 Smith(Ω ) 19.3351.5773.2762.69 VSWR 2.601.281.592.07 深圳合翊讯科技有限公司 Frequency (MHz)Efficiency (%)Max GAIN (dBi) 2400 13.29-5.07 2410 13.79-4.77 2420 14.64-4.17 2430 14.69-4.47 2440 15.25-4.28 2450 15.32-4.68 2460 15.09-4.49 2470 14.52-4.88 2480 14.14-4.68 2490 13.42-5.30 2500 13.04-5.27 3.Test Result 深圳合翊讯科技有限公司 3.Test Result 3.1 2D Pattern——BTANT 深圳合翊讯科技有限公司 2.Test Result VSWR&Log Mag&Smith(Ω) R Frequency (MHz) 2400245024802500 Log Mag -7.43-15.42-19.93-12.74 Smith(Ω ) 106.3470.1745.3239.64 VSWR 2.471.401.221.59 深圳合翊讯科技有限公司 Frequency (MHz)Efficiency (%)Max GAIN (dBi) 2400 13.11-4.52 2410 13.59-4.32 2420 13.23-3.77 2430 14.46-4.16 2440 13.93-4.16 2450 14.14-4.68 2460 14.09-4.24 2470 13.55-4.85 2480 14.18-4.60 2490 13.63-5.37 2500 13.26-5.39 3.Test Result 深圳合翊讯科技有限公司 3.Test Result 3.1 2D Pattern——BTANT 深圳合翊讯科技有限公司 Test Equipment： R&S CMW500 Test Condition： 3D chamber BandChannel TRP(dBm)TIS(dBm) L 0-4.35-79.35 39-3.76-79.57 78 -4.86-79.86 R 0-4.39-80.62 39-3.72-80.31 78 -3.08-79.84 3.OTA Data 深圳合翊讯科技有限公司 3.Test Result 3.1 2D 3D Pattern——BTANT L-TRP 深圳合翊讯科技有限公司 3.Test Result 3.1 2D 3D Pattern——BTANT L-TIS 深圳合翊讯科技有限公司 3.Test Result 3.1 2D 3D Pattern——BTANT R-TRP 深圳合翊讯科技有限公司 3.Test Result 3.1 2D 3D Pattern——BTANT R-TIS 深圳合翊讯科技有限公司

Report Tel: 4008-707-283Web: http://www.ctb-lab.net Page 1 of 56 TEST REPORT Compiled by: Reviewed by: Approved by: Kai Chen Martin Feng Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Test item description: Wireless Sleep Earbuds FCC ID: 2AXPW-MD089 Trademark(s): N/A Model/Type reference: MD089, Z500 Pro, Z500, SN7 Applicant’s name: Shenzhen Moldull Acoustic Technology Co.,Ltd. Address: 403 Huiyi Wealth Center No.9, Zhongxin Road, Dalang Longhua New Area Shenzhen City, Guangdong Province, China Manufacturer: Shenzhen Moldull Acoustic Technology Co.,Ltd. Address: 403 Huiyi Wealth Center No.9, Zhongxin Road, Dalang Longhua New Area Shenzhen City, Guangdong Province, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Aug. 22, 2025 Sample tested Date: Aug. 22, 2025 to Oct. 25, 2025 Issue Date: Oct. 25, 2025 Report No.: CTB25082201303RF01 Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2020 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB25082201303RF01 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 56 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ........................................................................................................................................................ 4 2. TEST SUMMARY .......................................................................................................................................... 5 3. MEASUREMENT UNCERTAINTY............................................................................................................. 6 4. PRODUCT INFORMATION AND TEST SETUP ..................................................................................... 7 4.1 Product Information .................................................................................................................................................... 7 4.2 Test Setup Configuration .......................................................................................................................................... 7 4.3 Support Equipment ..................................................................................................................................................... 7 4.4 Channel List .................................................................................................................................................................. 8 4.5 Test Mode ...................................................................................................................................................................... 8 4.6 Test Environment ........................................................................................................................................................ 8 5. TEST FACILITY AND TEST INSTRUMENT USED ................................................................................ 9 5.1 Test Facility ................................................................................................................................................................... 9 5.2 Test Instrument Used ................................................................................................................................................. 9 6. AC POWER LINE CONDUCTED EMISSION .......................................................................................... 12 6.1 Block Diagram Of Test Setup ................................................................................................................................ 12 6.2 Limit ............................................................................................................................................................................... 12 6.3 Test procedure ........................................................................................................................................................... 12 6.4 Test Result .................................................................................................................................................................. 14 7. RADIATED SPURIOUS EMISSION ........................................................................................................ 16 7.1 Block Diagram Of Test Setup ................................................................................................................................ 16 7.2 Limit ............................................................................................................................................................................... 16 7.3 Test procedure ........................................................................................................................................................... 17 7.4 Test Result .................................................................................................................................................................. 18 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS..................................................... 27 8.1 Block Diagram Of Test Setup ...............................................................................................…

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Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: MD089 Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions