A94442591Bluetooth Speaker

U.S. Agent for Service of Process Attestation To the attention of Federal Communications Commission Authorization and Evaluation Division Applicant / Designated U.S Agent Company Name: BOSE CORPORATION FRN: 0006179345 Grantee Code: A94 Contact Name: John Yee Street Address: THE MOUNTAIN FRAMINGHAM City/Province/Zip: MA, 1701 United States Telephone No: (508) 766-1507 Email: [email protected] This letter is to confirm that the Applicant has designated itself as the U.S Agent for service of process as required by §2.911(d)(7). The Applicant further acknowledges acceptance 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. Applicant / U.S. Agent Signature: Date: 2024-01-30 Signed by (printed name): John Yee

Date: 2024-01-30 FCC ID: A94442591 To the attention of Federal Communications Commission Authorization and Evaluation Division Attestation Statements Attestation Statements Part 2.911(d)(5)(i) Filing Bose Corporation certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receivingan equipment authorization pursuant to section 2.903 of the FCC rules. Attestation Statements Part 2.911(d)(5)(ii) Filing Bose Corporation 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 yours, ----------------------------------------------- John Yee/ Manager, EMC group, BOSE PAE Tel: (508)766-1507 Fax: (508)766-1145 Email: [email protected]

Date: 2024-01 -30 FCC ID: A94442591 To the attention of Federal Communications Commission Authorization and Evaluation Division Permanent Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: Schematics Block Diagram Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely yours, ----------------------------------- John Yee/ Manager, EMC group, BOSE PAE Tel: (508)766-1507 Fax: (508)766-1145 Email: [email protected]

Date: 2024-03-13 FCC ID: A94442591 To the attention of Federal Communications Commission Authorization and Evaluation Division Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we request short-term confidential treatment for the following information until 180 days after the Grant Date of Equipment Authorization in order to ensure sensitive business information remains confidential until the actual marketing of the device: External photos Test Setup photos User’s manual Internal Photos Sincerely yours,

Date: 2024-05-09 FCC ID: A94442591 A U T H O R I Z A T I O N L E T T E R To Whom It May Concern: Bose Corporation hereby authorizes Jenny NIEN / Specialist of Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (“BV CPS Taoyuan”), to act on its behalf in all matters relating to the Federal Communication Commission (“FCC”) application for equipment authorization in connection with the FCC ID listed above, including signing of all documents relating to these matters. Any and all acts carried out by Jenny NIEN / Specialist of BV CPS Taoyuan on Bose Corporation’s behalf, within the scope of the powers granted herein, shall have the same effect as acts of its own. If you have any questions regarding the authorization, please don’t hesitate to contact us. Sincerely yours,

Model 442591 Product Marking Location Product Marking at Upper Rear of the Product

J ` 12/14/2023LOUIS CORREIA GRXXXXXXAA GRAPHICS, ENCLOSURE, REAR MATERIAL NUMBERSKU DESCRIPTIONMATERIAL ID 887612-0400MATHERS, PROTOTYPE,5V,ALPINE SAGE,WW085249 887612-0300MATHERS, PROTOTYPE,5V,SANDSTONE, WW085261 887612-0200MATHERS, PROTOTYPE,5V,BLUE DUSK, WW085248 887612-0100MATHERS, PROTOTYPE,5V,BLACK, WW085247 DEVICE MARKINGS BOTTOM NOTE: SCALE 2:1 MODEL | 型号: 442591 IC: 3232A-442591 R-XXXXXXXX R-R-Bos-442591 XXXXXXXXXX XXXXXXXXXX IFT: XXXXXXXXXX CAN ICES-3 (B) / NMB-3(B) MADE IN MALAYSIA | 产地: 马来西亚 FCC ID: A94442591 BOSE CORPORATION FRAMINGHAM, MA USA | 制造商:博士公司 美国麻省弗雷明汉市芒顿 SOUNDLINK® FLEX II | , 1.5A INPUT | 输入: 5 V CMIIT ID: XXXXXXXXXX IP64/67 DESIGN INTENT: BARCODE AND SN CENTERED VERTICALLY ON PERFORATION PATTERN BARCODE AND SN CENTERED VISUALLY IN THE NEGATIVE SPACE BETWEEN THE LEFT EDGE OF THE GRILLE AND THE FIRST ROW OF PERFORATION WIDTH OF BARCODE LINES UP WITH THE EDGES OF THE PERFORATION PATTERN THE HORIZONTAL SPACE BETWEEN BARCODE AND SN IS EQUAL TO THE TEXT HEIGHT OF THE SN 3 px width quite zone around QR code SN in Denim Is it monospaced? if not width of SN may vary Regional certs come in after launch since priority is on NAR Can’t put on product until certication complete Will need area to add them incramentally or ll holes in paragraph 21 day lead time to modify pad print

Report No.: MFBHWX-WTW-P23120571 R1 Page No. 1/ 6Report Format Version: 6.1.1 Cancels and replaces the report no.: MFBHWX-WTW-P23120571 dated on Mar. 15, 2024 RF Exposure Report Report No.:MFBHWX-WTW-P23120571 R1 FCC ID:A94442591 Model No.:442591 Received Date:2023/12/22 Test Date:2024/1/23 ~ 2024/4/14 Issued Date:2024/4/26 Applicant:Bose Corporation Address:The Mountain, Framingham, MA 01701 USA Issued By:Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address:No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location:No. 19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kwei Shan Dist., Taoyuan City 33383, Taiwan FCC Registration / Desi gnation Number:788550 / TW0003 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: MFBHWX-WTW-P23120571 R1 Page No. 2/ 6Report Format Version: 6.1.1 Cancels and replaces the report no.: MFBHWX-WTW-P23120571 dated on Mar. 15, 2024 Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity ...................................................................................................................... 4 2 RF Exposure .......................................................................................................................................... 5 3 SAR Test Exclusion Thresholds .......................................................................................................... 6 4 Conclusion ............................................................................................................................................ 6 Report No.: MFBHWX-WTW-P23120571 R1 Page No. 3/ 6Report Format Version: 6.1.1 Cancels and replaces the report no.: MFBHWX-WTW-P23120571 dated on Mar. 15, 2024 Release Control Record Issue No. Description Date Issued MFBHWX-WTW-P23120571 Original release 2024/3/15 MFBHWX-WTW-P23120571 R1 Reduced the power, therefore re-calculate MPE value 2024/4/26 Report No.: MFBHWX-WTW-P23120571 R1 Page No. 4/ 6Report Format Version: 6.1.1 Cancels and replaces the report no.: MFBHWX-WTW-P23120571 dated on Mar. 15, 2024 1 Certificate of Conformity Product: Bluetooth Speaker Brand: Bose Test Model: 442591 Sample Status: Engineering sample Applicant: Bose Corporation Test Date: 2024/1/23 ~ 2024/4/14 FCC Rule Part: FCC Part 2 (Section 2.1091) Standards: KDB 447498 D01 General RF Exposure Guidance v06 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s RF characteristics under the conditions specified in this report. Prepared by : , Date:2024/4/26 Celine Chou / Senior Specialist Approved by : , Date:2024/4/26 Jeremy Lin / Project Engineer Report No.: MFBHWX-WTW-P23120571 R1 Page No. 5/ 6Report Format Version: 6.1.1 Cancels and replaces the report no.: MFBHWX-WTW-P23120571 dated on Mar. 15, 2024 2 RF Exposure Following FCC KDB 447498 D01 “General SAR test exclusion guidance” The corresponding SAR Exclusion Threshold condition, listed below: 1) The 1-g 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)] ꞏ[√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. The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. 2) At 100 MHz to 6 GHz and for test separation distances > 50 mm, the SAR test exclusion threshold is determined according to the following: a) [Threshold at 50 mm in step 1) + (test separation distance - 50mm)ꞏ( f(MHz)/150)] mW, at 100MHz to 1500 MHz b) [Threshold at 50 mm in step 1) + (test separation distance - 50 mm)ꞏ10] mW at > 1500 …

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This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: ORBHWX-WTW-P23120571 R1 Page: 1 of 15 Report Format Version 3.0.2 Cancels and replaces report no. ORBHWX-WTW-P23120571, Dated: January.11, 2024 3D Antenna Measurement Summary Report REPORT NO.: ORBHWX-WTW-P23120571 R1 MODEL NAME: 442591 TESTED D AT E: 2024.1.4 ISSUED: 2024.3.12 APPLICANT : Bose Corporation ADDRESS : The Mountain, Framingham, MA 01701 USA ISSUED BY: Bureau Veritas Consumer Products Services (Hong Kong) Limited, Taoyuan Branch Mobile Communications Laboratory ADDRESS: No.19, Hwa Ya 2nd Rd., Kwei shan Dist., Taoyuan City, Taiwan (R.O.C) The client to claim product certification, approval, or endorsement by TAF, CTIA or any government agencies, should not use this report. Report No.: ORBHWX-WTW-P23120571 R1 Page: 2 of 15 Report Format Version 3.0.2 Cancels and replaces report no. ORBHWX-WTW-P23120571, Dated: January.11, 2024 RELEASE CONTROL RECORD REPORT NO. REASON FOR CHANGE DATE ISSUED ORBHWX-WTW-P23120571 Original release 2024.1.11 ORBHWX-WTW-P23120571 R1 Add APPENDIX report 2024.3.12 TABLE OF CONTENTS GENERAL INFORMATION ................................................................................................................................. 3 1. Test Methods ............................................................................................................................................... 4 2. Description of the anechoic chamber: ........................................................................................................ 4 3. Test Equipment List ..................................................................................................................................... 5 4. Measurement Uncertainty .......................................................................................................................... 5 5. Testing Setup Photograph .......................................................................................................................... 5 6. Antenna Radiation Performance ................................................................................................................ 5 7. 3D Antenna Patterns .................................................................................................................................. 6 APPENDIX. EUT photographs ........................................................................................................................ 15 Report No.: ORBHWX-WTW-P23120571 R1 Page: 3 of 15 Report Format Version 3.0.2 Cancels and replaces report no. ORBHWX-WTW-P23120571, Dated: January.11, 2024 GENERAL INFORMATION APPLICANT: Bose Corporation MANUFACTURER: Bose Corporation MODEL NAME: 442591 MEASUREMENT STATNDARD ANSI/IEEE Std 149 2021 TESTED BY : , DATE : 2024.3.12 Leo Chen / Engineer PREPARED BY : , DATE : 2024.3.12 Johnny Liu / Supervisor APPROVED BY : , DATE : 2024.3.12 Ken Chan / Manager Report No.: ORBHWX-WTW-P23120571 R1 Page: 4 of 15 Report Format Version 3.0.2 Cancels and replaces report no. ORBHWX-WTW-P23120571, Dated: January.11, 2024 1. Test Methods The Antenna Gain Test is performed according to The ANSI/IEEE Std 149 12.3.1 Antenna Gain (Small size (< 42cm) Linear Polarization Antennas), using a two-axis support device and one fixed measurement antenna. The EUT is positioned along the required MAPS centerline fixture holder. The EUT is then stepped between 0 and 180 degrees along the theta axis in 15-degree increments. At each theta position, the phi axis is stepped from 0-360 degrees in 15-degree increments. Data is recorded using the Network analyzer for both theta and phi polarizations at each position. Depending on the protocol, an appropriate filter is used in the EMQuest software to process the data. Upon completion of the test, test results (angular dependent EIRP) is calculated at each measurement point and the required value is automatically calculated. This test procedure is repeated for frequency and configuration as required. 2. Description of the anechoic chamber: Length: 7.32 m Width: 3.66 m Height: 3.51 m Network Analyzer Measurement Antenna EUT Phi axis Theta axis H V Report No.: ORBHWX-WTW-P23120571 R1 Page: 5 of 15 Report Format Version 3.0.2 Cancels and replaces report no. ORBHWX-WTW-P23120571, Dated: January.11, 2024 3. Test Equipment List TYPE OF EQUIPMENT MODEL NUMBER SERIAL NUMBER C A L I B R AT I O N DUE D AT E (OTA3-HY) ETS Anechoic Ch…

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Report No.: RFBHWX-WTW-P23120571-1 R1 Page No. 1 / 47Report Format Version: 7.1.0 Cancels and replaces the report no.: RFBHWX-WTW-P23120571-1 dated on Mar. 15, 2024 TEST REPORT CERTIFICATE OF CONFORMITY Standard: 47 CFR FCC Part 15, Subpart C (Section 15.247) Report No.: RFBHWX-WTW-P23120571-1 R1 FCC ID: A94442591 Product: Bluetooth Speaker Brand: Bose Model No.: 442591 Received Date: 2023/12/22 Test Date: 2024/1/24 ~ 2024/4/14 Issued Date: 2024/4/26 Applicant: Bose Corporation Address: The Mountain, Framingham, MA 01701 USA Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location: No. 19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kewi Shan Dist., Taoyuan City 33383, Taiwan FCC Registration / Desi gnation Number: 788550 / TW0003 Approved by: , Date:2024/4/26 Jeremy Lin / Project Engineer This test report consists of 47 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The test results in the report only apply to the tested sample. The test results in this report are traceable to the national or international standards. Prepared by : Celine Chou / Senior Specialist This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: RFBHWX-WTW-P23120571-1 R1 Page No. 2 / 47Report Format Version: 7.1.0 Cancels and replaces the report no.: RFBHWX-WTW-P23120571-1 dated on Mar. 15, 2024 Table of Contents Release Control Record ....................................................................................................................................................... 4 1 Certificate .................................................................................................................................................................... 5 2 Summary of Test Results .......................................................................................................................................... 6 2.1 Measurement Uncertainty ........................................................................................................................................ 6 2.2 Supplementary Information ...................................................................................................................................... 6 3 General Information ................................................................................................................................................... 7 3.1 General Description .................................................................................................................................................. 7 3.2 Antenna Description of EUT ..................................................................................................................................... 8 3.3 Channel List .............................................................................................................................................................. 9 3.4 Test Mode Applicability and Tested Channel Detail ................................................................................................ 10 3.5 Duty Cycle of Test Signal........................................................................................................................................ 11 3.6 Test Program Used and Operation Descriptions .................................................................................................... 12 3.7 Connection Diagram of EUT and Peripheral Devices ............................................................................................ 12 3.8 Configuration of Peripheral Devices and Cable Connections ................................................................................ 12 4 Test Instruments ...................................................................................................................................................... 13 4.1 RF Output Power .................................................................................................................................................... 13 4.2 Number of Hopping Frequency Used ..................................................................................................................... 13 4.3 Dwell Time on Each Channel …

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Report No.: RFBHWX-WTW-P23120571-2 R1 Page No. 1 / 46Report Format Version: 7.1.0 Cancels and replaces the report no.: RFBHWX-WTW-P23120571-1 dated on Mar. 15, 2024 TEST REPORT CERTIFICATE OF CONFORMITY Standard: 47 CFR FCC Part 15, Subpart C (Section 15.247) Report No.: RFBHWX-WTW-P23120571-2 R1 FCC ID: A94442591 Product: Bluetooth Speaker Brand: Bose Model No.: 442591 Received Date: 2023/12/22 Test Date: 2024/1/24 ~ 2024/4/14 Issued Date: 2024/4/26 Applicant: Bose Corporation Address: The Mountain, Framingham, MA 01701 USA Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location: No. 19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kewi Shan Dist., Taoyuan City 33383, Taiwan FCC Registration / Desi gnation Number: 788550 / TW0003 Approved by: , Date:2024/4/26 Jeremy Lin / Project Engineer This test report consists of 46 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The test results in the report only apply to the tested sample. The test results in this report are traceable to the national or international standards. Prepared by : Celine Chou / Senior Specialist This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: RFBHWX-WTW-P23120571-2 R1 Page No. 2 / 46Report Format Version: 7.1.0 Cancels and replaces the report no.: RFBHWX-WTW-P23120571-1 dated on Mar. 15, 2024 Table of Contents Release Control Record ....................................................................................................................................................... 4 1 Certificate .................................................................................................................................................................... 5 2 Summary of Test Results .......................................................................................................................................... 6 2.1 Measurement Uncertainty ........................................................................................................................................ 6 2.2 Supplementary Information ...................................................................................................................................... 6 3 General Information ................................................................................................................................................... 7 3.1 General Description .................................................................................................................................................. 7 3.2 Antenna Description of EUT ..................................................................................................................................... 8 3.3 Channel List .............................................................................................................................................................. 9 3.4 Test Mode Applicability and Tested Channel Detail ................................................................................................ 10 3.5 Duty Cycle of Test Signal........................................................................................................................................ 11 3.6 Test Program Used and Operation Descriptions .................................................................................................... 12 3.7 Connection Diagram of EUT and Peripheral Devices ............................................................................................ 12 3.8 Configuration of Peripheral Devices and Cable Connections ................................................................................ 12 4 Test Instruments ...................................................................................................................................................... 13 4.1 RF Output Power .................................................................................................................................................... 13 4.2 Number of Hopping Frequency Used ..................................................................................................................... 13 4.3 Dwell Time on Each Channel …

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