2A482-BOWIE35MAXBaseus Wireless Headphones

Shenzhen Baseus Technology Co., Ltd. 2nd Floor, Building B, Baseus Intelligence Park, No. 2008, Xuegang Rd, Gangtou Community, Bantian Street, Longgang District, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Apr. 28, 2024 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2A482-BOWIE35MAX FRN: 0032035966 [Shenzhen Baseus 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. Sincerely, (Applicant signature) (Tiffany Luo)

Shenzhen Baseus Technology Co., Ltd. 2nd Floor, Building B, Baseus Intelligence Park, No. 2008, Xuegang Rd, Gangtou Community, Bantian Street, Longgang District, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Apr. 28, 2024 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2A482-BOWIE35MAX FRN: 0032035966 [Shenzhen Baseus 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) (Tiffany Luo)

2.911 (d)(7)USA Agent v1.5 Section 2.911(d)(7) USA Agent for Service of Process 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 FCC ID: 2A482-BOWIE35MAX 2.911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen Baseus Technology Co., Ltd.] (“the applicant”) designate [Oasis Compliance, Inc.] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address 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 at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent 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: [email protected] Applicant 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 Grantee FRN Number: 0032035966 Contact Name: Tiffany Luo Telephone No: +86-13480668369 Email: [email protected] Signature: Title:Manger Signature: Title: Certified Engineer Date: Apr. 28, 2024 Date: Apr. 28, 2024 2.911 (d)(7)USA Agent v1.5 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Shenzhen Baseus Technology Co., Ltd. 2nd Floor, Building B, Baseus Intelligence Park, No. 2008,Xuegang Rd, Gangtou Community, Bantian Street, Longgang District, Shenzhen, China Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Apr. 28, 2024 Subject; Request for Confidentiality FCC ID: 2A482-BOWIE35MAX 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 Operational Description Parts List In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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

Shenzhen Baseus Technology Co., Ltd. 2nd Floor, Building B, Baseus Intelligence Park, No. 2008,Xuegang Rd, Gangtou Community, Bantian Street, Longgang District, Shenzhen, China Product Similarity Declaration Product name: Baseus Wireless Headphones Model name: Baseus Bowie 35 Max, Baseus Bowie 30 Max FCC ID: 2A482-BOWIE35MAX We (Shenzhen Baseus Technology Co., Ltd.) hereby state that all the models are electrical identical including the same software parameter and hardware design, same mechanical structure and design, the only difference is PCB of LED light and the model name. Signature: Name: Tiffany Luo Title: Certified Engineer Date: Apr. 28, 2024

Shenzhen Baseus Technology Co., Ltd. 2nd Floor, Building B, Baseus Intelligence Park, No. 2008,Xuegang Rd, Gangtou Community, Bantian Street, Longgang District, Shenzhen, China Apr. 29, 2024 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 (Attestation of Global Compliance (Shenzhen) 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, Name: Tiffany Luo Title: Certified Engineer

Report No.: AGC11758240403AP03 Page 1 of 8 EXTERNAL PHOTOS The main test model name is Baseus Bowie 35 Max WHOLE VIEW OF EUT TOP VIEW OF EUT Report No.: AGC11758240403AP03 Page 2 of 8 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC11758240403AP03 Page 3 of 8 BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC11758240403AP03 Page 4 of 8 RIGHT VIEW OF EUT VIEW OF EUT(PORT) Report No.: AGC11758240403AP03 Page 5 of 8 The series model name is Baseus Bowie 30 Max WHOLE VIEW OF EUT TOP VIEW OF EUT Report No.: AGC11758240403AP03 Page 6 of 8 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC11758240403AP03 Page 7 of 8 BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC11758240403AP03 Page 8 of 8 RIGHT VIEW OF EUT VIEW OF EUT(PORT) ****************************************End of Report*************************************

front view Left head beam expansion 27.99mm 16.42mm 17.57mm 7.58mm 27.99mm 16.42mm 17.57mm 7.58mm 37.8mm 8.6mm 11.2mm Right head beam expansion 28mm 10.2mm 10.5mm

Report No.: AGC11758240403AP03 Page 1 of 12 INTERNAL PHOTOS The main test model name is Baseus Bowie 35 Max OPEN VIEW OF EUT VIEW OF BATTERY (FIGURE 1) Report No.: AGC11758240403AP03 Page 2 of 12 VIEW OF BATTERY (FIGURE 2) INTERNAL VIEW OF EUT (FIGURE 1) Report No.: AGC11758240403AP03 Page 3 of 12 INTERNAL VIEW OF EUT (FIGURE 2) INTERNAL VIEW OF EUT (FIGURE 3) Report No.: AGC11758240403AP03 Page 4 of 12 INTERNAL VIEW OF EUT (FIGURE 4) INTERNAL VIEW OF EUT (FIGURE 5) Report No.: AGC11758240403AP03 Page 5 of 12 INTERNAL VIEW OF EUT (FIGURE 6) INTERNAL VIEW OF EUT (FIGURE 7) BT Antenna Report No.: AGC11758240403AP03 Page 6 of 12 INTERNAL VIEW OF EUT (FIGURE 8) INTERNAL VIEW OF EUT (FIGURE 9) Report No.: AGC11758240403AP03 Page 7 of 12 The series model name is Baseus Bowie 30 Max OPEN VIEW OF EUT VIEW OF BATTERY (FIGURE 1) Report No.: AGC11758240403AP03 Page 8 of 12 VIEW OF BATTERY (FIGURE 2) INTERNAL VIEW OF EUT (FIGURE 1) Report No.: AGC11758240403AP03 Page 9 of 12 INTERNAL VIEW OF EUT (FIGURE 2) INTERNAL VIEW OF EUT (FIGURE 3) Report No.: AGC11758240403AP03 Page 10 of 12 INTERNAL VIEW OF EUT (FIGURE 4) INTERNAL VIEW OF EUT (FIGURE 5) Report No.: AGC11758240403AP03 Page 11 of 12 INTERNAL VIEW OF EUT (FIGURE 6) INTERNAL VIEW OF EUT (FIGURE 7) BT Antenna Report No.: AGC11758240403AP03 Page 12 of 12 INTERNAL VIEW OF EUT (FIGURE 8) INTERNAL VIEW OF EUT (FIGURE 9) ****************************************End of Report*************************************

Page 1 of 10 RF Exposure Report Report No.: AGC11758240403FH01 FCC ID : 2A482-BOWIE35MAX APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Baseus Wireless Headphones BRAND NAME : baseus MODEL NAME : Baseus Bowie 35 Max, Baseus Bowie 30 Max APPLICANT : Shenzhen Baseus Technology Co., Ltd. DATE OF ISSUE : Apr. 24, 2024 STANDARD(S) : FCC KDB 447498 D01 V06 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC11758240403FH01 Page 2 of 10 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Apr. 24, 2024 Valid Initial Release Report No.: AGC11758240403FH01 Page 3 of 10 Table of Contents 1. General Information ........................................................................................................................................ 4 2. Product Information ........................................................................................................................................ 5 2.1 Product Technical Description ................................................................................................................... 5 3. Test Environment ............................................................................................................................................ 6 3.1 Address Of The Test Laboratory ............................................................................................................... 6 3.2 Test Facility ................................................................................................................................................ 6 3.3 Environmental Conditions ......................................................................................................................... 7 4. Portable Device Evaluation Method and Limit ............................................................................................. 8 5. Mobile Device Evaluation Method and Limit ................................................................................................ 9 6. Measurement Results ................................................................................................................................... 10 7. Measurement Evaluation .............................................................................................................................. 10 Report No.: AGC11758240403FH01 Page 4 of 10 1. General Information Applicant 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 Manufacturer 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 Factory N/A Address N/A Product Designation Baseus Wireless Headphones Brand Name baseus Test Model Baseus Bowie 35 Max Series Model(s) Baseus Bowie 30 Max Difference Description All the same except for PCB of LED light and the model name. Date of receipt of test item Apr. 10, 2024 Date of Test Apr. 10, 2024 to Apr. 24, 2024 Deviation from Standard No any deviation from the test method Condition of Test Sample Normal Test Result Pass Test Report Form No AGCER-FCC-RF Exposure-V1 Note: The test results of this report relate only to the tested sample identified in this report. Prepared By Cici Li (Project Engineer) Apr. 24, 2024 Reviewed By Calvin Liu (Reviewer) Apr. 24, 2024 Approved By Max Zhang (Authorized Officer) Apr. 24, 2024 Report No.: AGC11758240403FH01 Page 5 of 10 2. Product Information 2.1 Product Technical Description Frequency Band (Operating) Bluetooth: 2.402GHz ~ 2.480GHz Other: Hardware Version Bowie 30/35 max main_R_V2.0 Software Version V1.0 Modulation Type BR GFSK, EDR π /4-DQPSK, 8DPSK BLE GFSK 1Mbps GFSK 2Mbps Maximum Transmitter Power BR&EDR: 5.080dBm; BR&EDR: 2.550dBm Device Category Portable (<20cm separation) Mobile (>20cm separation) Others: Antenna Diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Antenna Designation PCB Antenna Antenna Gain 1.78dBi Minimum Assessment Distance 5mm Evaluation Applied MPE Evaluation SAR Evaluation Report No.: AGC11758240403FH01 Page 6 of 10 3. Test Environment 3.1 Address Of The Test Laboratory Laboratory: Attestation of Global Compliance (Shenzhen) Co., Ltd. Address: 1-2/F, Building 19, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China 3.2 Test Facility The test facility is recognized, certified, or accredited by the following organizations: CNAS-Lab Code: L5488 Attestation of Global Compliance (Shenzhen) Co., Ltd. has been assessed and proved to follow CNAS-CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories.) A2LA-Lab Cert. No.: 5054.02 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been accredited by A2LA for technical competence in the field of electrical testing, and proved to follow ISO/IEC 17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. FCC-Registration No.: 975832 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the FCC (Federal Communications Commission). The acceptance letter from the FCC is maintained in our files with Registration 975832. IC-Registration No.: 24842(CAB identifier: CN0063) Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the Certification and Engineering Bureau of Industry Canada. The acceptance letter from the IC is maintained in our files with Registration 24842. Report No.: AGC11758…

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ATNantenna ShenzhenAtnoCommunicationEquipmentCo.,Ltd. Antennatestreport Address：Room504-505,SummerValley,MeishengChuanggu,LongchangRoad,XinanStreet,Baoan District,ShenzhenCityTEl:0755-29308863Fax:0755-29308861 Client：projectBowieDate2024.05.13 frequencyband 2.4G-2.48G versionV1.0 AntennatypePCBAntenna ATNantenna Testsystem ATNantenna contents 1、Matchingcircuit 2、Passivetestdata ATNantenna 1、Mctchincircuit 2、launcher RFModule E2 Antenna ElementValue E1(0201)NC E2(0201)0R E3(0201)NC E3 E1 ATNantenna 2、 Passivedata 2.1S11Parameter ATNantenna 2.2Gain&Efficiency FreqEffiEffiGain (MHz)(%)(dB)(dBi) 240050.39-2.981.78 241046.02-3.371.25 242043.55-3.610.74 243043.5-3.620.48 244040.01-3.98-0.15 245039.26-4.06-0.17 246037.18-4.3-0.3 247035.83-4.46-0.2 248034.69-4.6-0.72 ATN antenna 2.3Radiationpattern (dBi) ATNantenna ATNantenna ATN antenna 1.78 -0.15 -0.72 (dBi)

Page 1 of 51 FCC Test Report Report No.: AGC11758240403FR02 FCC ID : 2A482-BOWIE35MAX APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Baseus Wireless Headphones BRAND NAME : baseus MODEL NAME : Baseus Bowie 35 Max, Baseus Bowie 30 Max APPLICANT : Shenzhen Baseus Technology Co., Ltd. DATE OF ISSUE : Apr. 24, 2024 STANDARD(S) : FCC Part 15 Subpart C §15.247 REPORT VERSION : V1.0 Attestation Of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC11758240403FR02 Page 2 of 51 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Apr. 24, 2024 Valid Initial Release Report No.: AGC11758240403FR02 Page 3 of 51 Table of Contents 1. General Information ........................................................................................................................................ 5 2. Product Information ........................................................................................................................................ 6 2.1 Product Technical Description ..................................................................................................................... 6 2.2 Test Frequency List ..................................................................................................................................... 6 2.3 Related Submittal(S) / Grant (S) ................................................................................................................. 7 2.4 Test Methodology......................................................................................................................................... 7 2.5 Special Accessories ..................................................................................................................................... 7 2.6 Equipment Modifications ............................................................................................................................. 7 2.7 Antenna Requirement .................................................................................................................................. 7 3. Test Environment ............................................................................................................................................ 8 3.1 Address of the Test Laboratory .................................................................................................................... 8 3.2 Test Facility .................................................................................................................................................. 8 3.3 Environmental Conditions ........................................................................................................................... 9 3.4 Measurement Uncertainty ........................................................................................................................... 9 3.5 List of Equipment Use ............................................................................................................................... 10 4.System Test Configuration ............................................................................................................................ 12 4.1 EUT Configuration ..................................................................................................................................... 12 4.2 EUT Exercise ............................................................................................................................................. 12 4.3 Configuration of Tested System ................................................................................................................ 12 4.4 Equipment Used In Tested System ........................................................................................................... 12 4.5 Summary of Test Results ........................................................................................................................... 13 5. Description of Test Modes ........................................................................................................................... 14 6. Duty Cycle Measurement ............................................................................................................................. 15 7. RF Output Power Measurement .................................................................................................................. 16 7.1 Provisions Applicable ................................................................................................................................. 16 7.2 Measurement Procedure ........................................................................................................................... 16 7.3 Measurement Setup (Block Diagram of Configuration) ............................................................................ 16 7.4 Measurement Result ................................................................................................................................. 16 8. 6dB Bandwidth Measurement ...................................................................................................................... 19 8.1 Provisions Applicable ................................................................................................................................. 19 8.2 Measurement Procedure ........................................................................................................................... 19 8.3 Measurement Setup (Block Diagram of Configuration) ............................................................................ 19 8.4 Measurement Results ................................................................................................................................ 20 9. Power Spectral Density Measurement ........................................................................................................ 24 9.1 Provisions Applicable ..............................…

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Report No.: AGC11758240403AP02 Page 1 of 2 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP BELOW 1GHz RADIATED EMISSION TEST SETUP ABOVE 1GHz Report No.: AGC11758240403AP02 Page 2 of 2 RF CONDUCTED TEST SETUP ****************************************End of Report*************************************