2BCG2MLK2023ADevice measuring breastfeeding through milk sensing

Mylee Breast Milk Sensing Device User Guide WHAT'S IN THE BOX MyLee milk sensing device 2 x Milk sample wells Cleaning accessory (MyLee cleaner) USB-C cable Quick start guide MYLEE HOW DOES THE MYLEE BREASTMILK SENSING DEVICE WORK? The mylee milk sensor device connects to Mylee App to provide a breastfeeding monitoring solution to the mother. The Mylee system uses an innovative technology to track your breastfeeding efficiency and milk supply establishment, at real time, at your home, by sensing few drops of mother's milk. The milk sensing device sends the milk sample data to your phone via Bluetooth, and the Mylee App generates alerts, tips and insights. 6 d rops of milk Milk Well MyLee DeviceMyLee App The mylee milk sensing device requires access to an iOS or Android device with the Mylee App downloaded. Minimum OS versions apply, see app stores for details. Bluetooth connections and wireless internet connections are required for performing a scan, data restoring and some App features. Requirements HOW TO SET UP AND USE THE MYLEE DEVICE Download the Mylee App and sign in Install the Mylee App from App Store available for iOS and Android, and follow the in-app instruction to create an account. Password must be at least 8 digit long. Complete you profile data. Go through App tutorial screens to learn of Mylee basics, and read and accept privacy and term of use notes in the App. Create your child profile. It is critical to record birth date and HOUR accurately. App Registration should be done after birth. You can install and start registration before delivery, and complete birth date after birth. Follow in App instructions to add your Ob/Gyn profile. You can skip and return to complete it any time from my account setting. This will improve your insights personalization. Activate your MyMilk Scanner, and Start scanning Register your Mylee device barcode in the App. Connect the Mylee via Bluetooth, and Scan 6 drops of milk. The Mylee device comes with two milk wells. Place the well on a stable surface, and fill the inner cavity of the milk well with milk using a teaspoon. Make sure the inner circle is completely filled (about 6 drops ~0.35ml). Use a separate well for each Breast side (Right/Left). Follow the in App instructions to Register your Mylee device barcode. Your device barcode is found on the box. Go to home screen and add right/Left scan - the My Scan screen appears. Turn-on the Mylee device, and link it via Bluetooth by tapping the 'Connect' link in My Scan screen. Place the Mylee device on the milk–filled well,, let go the device placed on the milk well, and tap SCAN in the App and SAVE the reading. It takes about 20 seconds for a scan to be performed. Perform another SCAN with the other milk well for the other breast. Go to My Insights to get your milk maturation status and insights. ACTIVATE. Go to settings (Top, right) and press MyMilk Scanner, and Register your device barcode and press Apply. You can scan barcode via the barcode reader to avoid typing errors. MILK SAMPLE. SCAN. Turn on the device & connect it via Bluetooth to Mylee APP Place Mylee device on a full milk well 6 drops of milk here Press SCAN in Mylee App Hand expression in the first days may be challenging, and mother may be reluctant to use milk drops for use other than feeding. Be aware that according to a Stanford Medical study, hand expression in the first days higher than five times a day, in addition to breastfeeding, was found to encourage breast milk production and improve milk intake Track your milk supply & Get involved ! Do not rinse the device under water. No soap, No boiling water. Keep the electronic device away from liquids. After use, flush the milk wells under tap water and air dry. Make sure milk wells are complete dry before reuse. Get your milk maturation status and insights. Track each breast maturation dynamics, see color index, and get tips and alarms based on your status. Log daily data about your breastfeeding practice & your baby, and get enhanced tips and insights. The more you track, the personal it gets. WASH. For device cleaning, use the cleaning accessory provided in the box. Fill the inner circle of the accessory with tap water, and rotate the device on it. Avoid wetting the device outer shield. Tap lightly on drying paper to remove water drops. TIPS: It is recommended to perform daily scans, to track your day-to day process. It is recommended to scan each breast separately, to allow the system to detect side differences and you to balance them. It is recommended to start scanning from the first days after birth, to get early feedback. General Function: On the package label you will find the activation code number, that you will be asked to enter in the device activation process. The application will guide you through it. The Mylee device has a single On/Off button and light dot. On-off by short press. Device shuts off automatically after 3 minutes. When device is OFF, light is off. When device is ON, light is on. The device’s SW can be upgraded remotely, pending on user acceptance. The device is rechargeable. A scan cannot be performed while charging. LIGHTS. The mylee device sends information to the phone via Bluetooth. Turn on your Bluetooth for device connection, and Connect device via Scan screen. The App will alert you if Bluetooth is off. Make sure device is ON before connecting it via the App. Once connected, constant Blue light will appear on the Mylee device, and connectivity will be indicated in the App. In case of connection lost, a prompt will appear on App screen, and device blue light will start blinking. If power button is pressed, the device will turn off and connectivity will be lost; Light will be turned off as well. THE MYLEE DEVICE Slow blue blink - Device is on Constant blue - BLE connected, waits for scan Fast blue blink - Scanning a sample 3 yellow blinks - Scan error (eg. Not enough sample) Slow purple blink - Charging Constant red - Battery needs chargin…

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Applicant Declaration QSF27-14-04 Rev 1.0 Rev. Feb 6, 2023 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name MyMilk Laboratories LTD Address Glil Yam 4690500 Israel Grantee Code 2BCG2 FCC ID 2BCG2MLK2023A Authorized Contact Name Ravid Shechter Contact Email [email protected] Contact Phone 972-526166705 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 ISO 17065, 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 Link to the Covered List: Covered List [MyMilk Laboratories 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. [MyMilk Laboratories LTD] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered list, established pursuant to §1.50002, as an entity producing “covered” equipment. Applicant Signature: Date: 08/15/2023 Print Name: Ravid Shechter Title: Co-CEO *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

UNITED STATES DESIGNATED AGENT LETTER Date: 08/15/2023 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: MyMilk Laboratories LTD Company Name: United Consulting Technology Services Co., Ltd. Grantee Code: 2BCG2 FRN: 0033495714 Contact Name: Ravid Shechter Contact Name: David Wu Address: Glil Yam Address: 17800 CASTLETON ST STE 665 Industry, City/Province/Zip: 4690500 Israel City/Province/Zip: CA 91748 United States Telephone: 972-526166705 Telephone: (626) 217-4022 Fax: - Fax: - Email: [email protected] Email: [email protected] Applicable Equipment: FCC ID: 2BCG2MLK2023A ATTN: Director of Certification: We, < MyMilk Laboratories LTD > and < United Consulting Technology Services Co., Ltd.> understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, < MyMilk Laboratories LTD > and < United Consulting Technology Services Co., Ltd.> acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant U.S. designated agent Name (Printed): Ravid Shechter Name (Printed): David Wu Title: Co-CEO Title: CEO Signature: Signature:

MyMilk Laboratories LTD Date: 08/15/2023 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2BCG2MLK2023A To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services 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 MyMilk Laboratories LTD This authorization is valid until further written notice from the applicant. Sincerely, Print Name: Ravid Shechter Title: Co-CEO Signature: On behalf of Company: MyMilk Laboratories LTD Telephone: 972-526166705 E-mail: [email protected]

MyMilk Laboratories LTD TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: Confidentiality Request regarding application for FCC ID: 2BCG2MLK2023A 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 aforementioned 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, Print Name: Ravid Shechter Title: Co-CEO Signature: On behalf of Company: MyMilk Laboratories LTD Telephone: 972-526166705 E-mail: [email protected]

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 1 of 5 Appendix External Photos for SZCR2308002516AT FCC ID:2BCG2MLK2023A SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 2 of 5 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 3 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 4 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 5 of 5

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 1 of 4 Appendix Internal Photos for SZCR2308002516AT FCC ID:2BCG2MLK2023A SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 2 of 4 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 3 of 4 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 4 of 4 - End of the Appendix -

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230800251603 Page: 1 of 10 Keny Xu EMC Laboratory Manager RF EXPOSURE EVALUATION REPORT Application No.: SZCR2308002516AT Applicant: MyMilk Laboratories LTD Address of Applicant: Glil Yam, Israel, 4690500 Manufacturer: MyMilk Laboratories LTD Address of Manufacturer: Glil Yam, Israel, 4690500 Factory: MyMilk Laboratories LTD Address of Factory: Glil Yam, Israel, 4690500 Equipment Under Test (EUT): EUT Name: Device measuring breastfeeding through milk sensing Model No.: MLK-01-00 Trade Mark: Mylee FCC ID: 2BCG2MLK2023A Standard(s) : FCC Rules 47 CFR §2.1093 KDB 447498 D04 interim General RF Exposure Guidance v01 Date of Receipt: 2023-08-04 Date of Evaluation: 2023-10-13 to 2023-10-17 Date of Issue: 2023-10-23 Evaluation Result: Pass* * In the configuration evaluated, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230800251603 Page: 2 of 10 Revision Record Version Chapter Date Modifier Remark 01 2023-10-23 Original Authorized for issue by: Frank Chen/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230800251603 Page: 3 of 10 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 Separation Distance ..................................................................................................................... 4 3.4 Test Location ............................................................................................................................... 5 3.5 Test Facility .................................................................................................................................. 5 3.6 Deviation from Standards ............................................................................................................. 5 3.7 Abnormalities from Standard Conditions ....................................................................................... 5 4 FCC Radiofrequency radiation exposure limits ................................................................................ 6 4.1 Blanket 1 mW Blanket Exemption ................................................................................................. 6 4.2 MPE-based Exemption ................................................................................................................. 6 4.3 SAR-based Exemption ................................................................................................................. 7 5 Measurement and Calculation ........................................................................................................... 9 5.1 Maximum transmit power ............................................................................................................. 9 5.2 RF Exposure Calculation .............................................................................................................. 9 6 EUT Constructional Details (EUT Photos) ........................................................................................10 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230800251603 Page: 4 of 10 3 General Information 3.1 General Description of E.U.T. Product Type: Portable device Mobile device Fixed device 3.2 Details of E.U.T. Power supply: DC 3.7V, 260mAh rechargeable battery which charged by USB port. Bluetooth Version: V5.3 LE Operation Frequency: 2402MHz to 2480MHz Modulation Type: GFSK Number of Channels: 40 Channel Spacing: 2MHz Antenna Type: Chip Antenna Antenna Gain: 0.5dBi Remark:The information in this section is provided by the applicant or manufacturer, SGS is not liable to the accuracy, suitability, reliability or/and integrity of the information. 3.3 Separation Distance Minimum test separation distance: 5mm Remark: This minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230800251603 Page: 5 of 10 3.4 Test Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen Branch No. 1 Workshop, M-10, Middle Section, Science & Technology Park, Nanshan District, Shenzhen, Guangdong, China. 518057. Tel: +86 755 2601 2053 Fax: +86 755 2671 0594 No tests were sub-contracted. 3.5 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • A2LA (Certificate No. 3816.01) SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory is accredited by the American Association for Laboratory Accreditation(A2LA). Certificate No. 3816.01. • VCCI (Member No. 1937) The 3m Fully-anechoic chamber for above 1GHz, 10m Semi-anechoic chamber for below 1GHz, Shielded Room for Mains Port Conducted Interference Measurement and Telecommunication Port Conduct…

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230800251602 Page: 1 of 75 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZCR2308002516AT Applicant: MyMilk Laboratories LTD Address of Applicant: Glil Yam, Israel, 4690500 Manufacturer: MyMilk Laboratories LTD Address of Manufacturer: Glil Yam, Israel, 4690500 Factory: MyMilk Laboratories LTD Address of Factory: Glil Yam, Israel, 4690500 Equipment Under Test (EUT): EUT Name: Device measuring breastfeeding through milk sensing Model No.: MLK-01-00 Trade Mark: Mylee FCC ID: 2BCG2MLK2023A Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2023-08-04 Date of Test: 2023-10-13 to 2023-10-17 Date of Issue: 2023-10-23 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230800251602 Page: 2 of 75 Revision Record Version Chapter Date Modifier Remark 01 2023-10-23 Original Authorized for issue by: Frank Chen/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230800251602 Page: 3 of 75 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Peak Output Power 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.9.1 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth ANSI C63.10 (2013) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectrum Density ANSI C63.10 (2013) Section 11.10.2 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10 (2013) Section 11.13.3.2 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10 (2013) Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass Radiated Emissions which fall in the restricted bands ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2013) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230800251602 Page: 4 of 75 3 Contents Page 1 Cover Page ................................................................................................................................................ 1 2 Test Summary ........................................................................................................................................... 3 3 Contents .................................................................................................................................................... 4 4 General Information .................................................................................................................................. 6 4.1 Details of E.U.T. ................................................................................................................................. 6 4.2 Description of Support Units .............................................................................................................. 6 4.3 Measurement Uncertainty .................................................................................................................. 6 4.4 Test Location ...................................................................................................................................... 7 4.5 Test Facility ........................................................................................................................................ 7 4.6 Deviation from Standards ................................................................................................................... 7 4.7 Abnormalities from Standard Conditions ........................................................................................... 7 5 Equipment List .......................................................................................................................................... 8 6 Radio Spectrum Technical Requirement ............................................................................................. 11 6.1 Antenna Requirement ...................................................................................................................... 11 6.1.1 Test Requirement: ....................................................................................................................... 11 6.1.2 Conclusion ................................................................................................................................... 11 7 Radio Spectrum Matter Test Results .................................................................................................... 12 7.1 Conducted Peak Output Power........................................................................................................ 12 7.1.1 E.U.T. Operation .......................................................................................................................... 12 7.1.2 Test Mode Description ................................................................................................................. 12 7.1.3 Test Setup Diagram ..................................................................................................................... 13 7.1.4 Measurement Procedure and Data............................................................................................. 13 7.2 Minimum 6dB Bandwidth .......................................................................…

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A04 Rev.A/0 Page: 1 of 2 Appendix Test Setup Photos for SZCR2308002516AT FCC ID:2BCG2MLK2023A SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A04 Rev.A/0 Page: 2 of 2 Test Setup Photo Radiated Spurious Emissions Below 1GHz Radiated Spurious Emissions Above 1GHz - End of the Appendix -