FCC ID: 2A482-PPCXM06A1 Power Bank

Shenzhen Baseus Technology Co., Ltd. Agent Authorization Company: Shenzhen Baseus Technology Co., Ltd. Address: 2nd Floor, Building B, Baseus Intelligence Park, No.2008, Xuegang Rd, Gangtou Community, Bantian Street, Longgang District, Shenzhen, China Product Name: Power Bank Model Number(s): PPCXM06A 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. Name: Tiffany Luo Title: Certified Engineer Signature of applicant:

Date: 2024/1/23

Shenzhen Baseus Technology Co., Ltd. Section 2.911(d)(5)(i) Certification Equipment Type Company name: Shenzhen Baseus Technology Co., Ltd. Address: 2nd Floor, Building B, Baseus Intelligence Park, No.2008, Xuegang Rd, Gangtou Community, Bantian Street, Longgang District, Shenzhen, China Product Name: Power Bank FCC ID: 2A482-PPCXM06A1 Model(s): PPCXM06A 2.911(d)(5)(i) Equipment Type We, [Shenzhen Baseus Technology Co., Ltd.] (the applicant) certify that the equipment for which authorization is sought through certification is not:

Prohibited from receiving an equipment authorization pursuant to 2.903; of the FCC rules. Identified as an equipment type in the Covered List NOTE 1 Yours sincerely, Name: Tiffany Luo Date: 2024/1/23 Title and Company name: Certified Engineer / Shenzhen Baseus Technology Co., Ltd. NOTE 1 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(i) Equipment Type Attestation v1.2

Shenzhen Baseus Technology Co., Ltd. Section 2.911(d)(5)(ii) Certification Applicant (Covered List ) Company name: Shenzhen Baseus Technology Co., Ltd. Address: 2nd Floor, Building B, Baseus Intelligence Park, No.2008, Xuegang Rd, Gangtou Community, Bantian Street, Longgang District, Shenzhen, China Product Name: Power Bank FCC ID: 2A482-PPCXM06A1 Model(s): PPCXM06A 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Baseus Technology Co., Ltd.] (the applicant) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the Covered List NOTE 2, established pursuant to 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Tiffany Luo Date: 2024/1/23 Title and Company name: Certified Engineer / Shenzhen Baseus Technology Co., Ltd. NOTE 1 Delete option not applicable to this application. NOTE 2 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(ii) Applicant Attestation v1.2

Shenzhen Baseus Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024/1/23 Subject; Request for Confidentiality FCC ID: 2A482-PPCXM06A1 To Whom It May Concern, Pursuant to the provisions of the Commissions 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 Operational Description 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: Tiffany Luo Title: Certified Engineer

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Customer First Name: Willem Customer Last Name: Wang Telephone Number:

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18317957743 willem.wang@bctc-lab.com.cn Address:

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Equipment Compliance Review Inquiry Details on 03/12/2024:

First category:

Second category: Wireless Power Transfe Third category:

Subject:

Inquiry:

Seeking guidance for portable wireless chargers Dear officer, Nice day. We have a wireless charger which is subjected to part 15. The product can work as a portable, we have been tested according to the KDB 680106 D01 Wireless Power Transfer v04 standard, The device is power Bank;

The device operate in the frequency range from 115-205kHz The maximum output power of the primary coil is 15W. Client device is placed directly in contact with the transmitter. The product can work as a portable, Wireless charging coil diameter distance is 41.5mm;

Here's how we measure it?

Mobile Mode :

The H-field intensity was measured at 15cm around EUT and 20cm above the top surface of EUT Portable Mode :

Since the diameter of our probe is 3.3cm, we can not directly measure 0cm, so we measured the field intensity at a distance of 2-20CM? in 2 cm maximum increment measured from the edge of the device?In the end?Using Biot-Savart Law, the value of 0cm can be estimated through the test results of 2cm?

The attachment is<MPE test Report>< External Photos>< Internal Photos>< User Manual><

Antenna Spec>

Please help me check whether MPE Report can accept?

Waiting for your information. Thanks for your help in advance. Best Regards!

FCC Response on 03/27/2024:

Dear Inquirer, it looks like you are going in the right direction, but we still have a few questions. Is your product going to be authorized under Part 15? If so, the general procedures as for any product under Part 15 needs to be followed (regardless of whether it is a WPT or not). In this case, since the device operating frequency is below 4 MHz, the RF exposure compliance can be demonstrated via MPE testing, as discussed in the last TCB workshop as well as in KDB 680106, Section 3.2. If it is a Part 18 device, then the full KDB 680106 guidance does apply. The battery status is here reported as 99%: does that mean 99% charged or 99% discharged? We need to see testing when the battery is almost discharged, or the worst case scenario that corresponds to the largest current. In regard to the check for the estimated value via Biot-Savart law, the validation needs to be done according to the procedure is outlined in KDB 680106 Section 3.3. This just requires showing that the model used to estimate the field provides data within 30% accuracy for at least the two closest points to where the estimates were made. For instance, if the probe radius is R and the probe tip is in contact with the coil, the probe center is R cm from the coil surface. The probe then is measuring the field correctly at R cm from the surface, and only estimating the field at the surface. Let's assume that R=1 cm. Then the field at 0 cm can only be estimated, but the field at 1 cm is measured exactly (at the center of the probe). Then one moves the probe at 2 cm. The field at 1 cm can be estimated, and the result compared with the actual measurement at 1 cm. The difference needs to be no less than 30%. Then one shall measure one more point. Since the field at 2 cm was also measured exactly in the center of the probe, the probe can be moved to 3 cm; the field at 2 cm (on the probe tip) can then also be estimated; the agreement, again, shall be within 30%. This completes the validation. If your probe radius is different from 1 cm, then the procedure in the example needs to be corrected accordingly. Best regards, OET Staff

---Reply from Customer on 03/29/2024---

Dear officer, Nice day. 1. The product will apply for authorizationin accordance with PART15 2. The battery status is here reported as99%?This is 99% discharge?The writing of the report has been updated?

3. About verifying Biot-Savart LAWestimates, At the basis of the comparison between the 2cm test value and the2cm estimate value; Added comparison of 4cm test values and 4cm estimates; Thedifference values both meet the 30% limit?The estimation modelis verified?

Finally, the test data of 2cm is used toestimate the result of 0cm Please help me to check again whether theMPE Report is acceptable. Waiting for your information. Thanks for your help in advance. Best Regards!

---Reply from Customer on 03/29/2024---

Dear officer, Nice day. 1. The product will apply for authorizationin accordance with PART15 2. The battery status is here reported as99%?This is 99% discharge?The writing of the report has been updated?

3. About verifying Biot-Savart LAWestimates, At the basis of the comparison between the 2cm test value and the2cm estimate value; Added comparison of 4cm test values and 4cm estimates; Thedifference values both meet the 30% limit?The estimation modelis verified?

Finally, the test data of 2cm is used toestimate the result of 0cm Please help me to check again whether theMPE Report is acceptable. Waiting for your information. Thanks for your help in advance. Best Regards!

FCC Response on 03/29/2024:

Dear Inquirer, the information provided in this ECR for this particular WPT device design is acceptable for the purpose of the ECR-WPT. You may provide a copy of this Inquiry correspondence to the TCB in support of certification processing. Please consider that since Part 15 equipment certification is being pursued, all the applicable Part 15 requirements for certification need to be met. Best regards, OET Staff Attachment List:

Antenna Spec. BCTC2401501681-2E EMF Report BCTC2401501681-2E EMF Report_Rev1 External Photos Internal Photos User Manual Enter any additional comments below:

*(This is a text only field. Users will be able to upload attachments after clicking on the "Proceed" button below)

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Attestation Statements

(2024/1/23) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID: 2A482-PPCXM06A1)

(Shenzhen Baseus Technology Co., Ltd.), the undersigned, hereby authorize Oasis Compliance, Inc. to act as our designated U.S. agent for service of process, (Shenzhen Baseus 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 the equipment. Oasis Compliance, Inc. accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information Company Name: Shenzhen Baseus Technology Co., Ltd. Address: 2nd Floor, Building B, Baseus Intelligence Park, No.2008, Xuegang Rd, Gangtou Community, Bantian Street, Longgang District, Shenzhen, China Contact Name: Tiffany Luo FRN: 0032035966 Telephone No: +86-13480668369 Email: compliance@baseus.com Signature

[Tiffany Luo]

U.S. Agent Information:

Company Name: Oasis Compliance, Inc. Address: 3313 Verdi Dr, San Jose, CA 95111, United States FRN: 0033464157 Contact Name: James He Telephone No: (202) 602-8330 Email: oasis.fcc.agent@gmail.com Signature

[James He]