2BSB6KIDAI Speaker

KID Company Covered Equipment Certification Attestation Letter 2025-11-21 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID:2BSB6KID KID Company (“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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. KID Company (“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. KID Company (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Signed: Printed name: Rob LoCascio Title: CEO Company Name: KID Company Address: 129 1st Street, Los Altos, CA 94022, USA Phone: +1-646-531-8526 E-Mail: [email protected] Date: 2025-11-21 Docusign Envelope ID: 1851118A-EE29-42F4-88B6-93003EEC22F3

KID Company U.S. Agent Designation for Service of Process - Certification Attestation Letter KID Company 129 1st Street, Los Altos, CA 94022, USA Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA 2025-11-21 Attestation Statement according to 2.911(d)(7) FCC ID: 2BSB6KID TO WHOM IT MAY CONCERN: We, KID Company designate ourselves to act as U.S. agent for service of process. KID Company hereby acknowledges the obligation of the U.S. agent for service of process. Further KID Company 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. Sincerely Applicant Signed/ Designated Agent Signed: Signature: Company name: KID Company FRN: 0037531613 Address: 129 1st Street, Los Altos, CA 94022, USA Contact Person: Rob LoCascio Telephone No: +1-646-531-8526 Email: [email protected] Docusign Envelope ID: 1851118A-EE29-42F4-88B6-93003EEC22F3

KID Company 2025-11-21 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 AUTHORITY TO ACT AS AGENT - FCC On our behalf, I appoint Damon Hu, Guangdong Dongdian Testing Service Co.,Ltd.( Unit 2, Building 1, No.17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808), to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC regulations will have affixed to it a label identical to that submitted for approval with this application. In signing this letter, Applicant certifies that neither the applicant nor any party to the application is not subject to a denial of Federal benefits, that include 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 47 CFR 1.2002(b) for the definition of a "party" for these purposes. For instances where our authorized 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 Nemko North America Inc., still resides still resides with us. Sincerely, Printed name: Rob LoCascio Title: CEO Company Name: KID Company Address: 129 1st Street, Los Altos, CA 94022, USA Phone: +1-646-531-8526 E-Mail: [email protected] Date: 2025-11-21 Docusign Envelope ID: 1851118A-EE29-42F4-88B6-93003EEC22F3

KID Company 2025-11-21 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 REQUEST FOR CONFIDENTIALITY – FCC FCC ID: 2BSB6KID Pursuant to Sections 0.457(d) and 0.459 of the Commission’s Rules and FCC Guidance document 726920, we hereby request permanent confidential treatment of exhibits identified as such in the table below and request they are permanently withheld from public review based on the documents containing trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. We also request short-term confidentiality on certain exhibits until the intended date of marketing as outlined below. We request the exhibits be withheld from public view for a period of 180 days. We attest marketing of the product will only commence after the period of short-term confidentiality expires, or if marketing is to commence before the requested number of days listed above, the grantee will inform Nemko to release the Short-Term Confidentiality information withheld on the FCC equipment authorization website. Exhibit Type of Confidentiality Requested Block Diagrams ☒ Permanent ☐ Short Term External Photos ------------------ ☒ Short Term Internal Photos ☐ Permanent* ☒ Short Term Operation Description ☒ Permanent ☐ Short Term Parts List & Placement/BOM ☐ Permanent ☐ Short Term Tune-Up Procedure ☐ Permanent ☐ Short Term Schematic Diagrams ☒ Permanent ☐ Short Term Test Setup Photos ------------------ ☒ Short Term User’s Manual ☐ Permanent* ☒ Short Term The asterisked items (*) require further information to be provided in this justification letter before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. Note: any documents held under the Short-Term confidentiality will automatically become public after the requested time if an appropriate extension request has not been received. Any exhibits (i.e., schematic diagrams) that may have already been requested to have “Permanent” confidentiality as shown above need not be repeated under Short-Term confidentiality request. Sincerely, Signed: Printed name: Rob LoCascio Title: CEO Company Name: KID Company Address: 129 1st Street, Los Altos, CA 94022, USA Phone: +1-646-531-8526 E-Mail: [email protected] Date: 2025-11-21 Docusign Envelope ID: 1851118A-EE29-42F4-88B6-93003EEC22F3

SN:254800001 D e s i g n e d i n C a l i f o r n i a F C C I D : 2 B S B 6 K I D M o d e l K I D

Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE25091019-1E05 TRF No.: RT-4-E-02-601 FCC SAR Test Report Ver.1.1 Page 1 of 32 FCC SAR TEST REPORT Applicant : KID Company Address of Applicant : 129 1st Street, Los Altos, CA 94022 Manufacturer : KID Company Address of Manufacturer : 129 1st Street, Los Altos, CA 94022 Equipment under Test : AI Speaker Model No. : KID FCC ID : 2BSB6KID Test Standard(s) : Test Standard Used: IEEE Std. 1528-2013; IEC/IEEE 62209-1528:2020 FCC Rules and Regulations: 47 CFR § 2.1093 Test Procedure Used: KDB447498 D02 v02r01, KDB447498 D04 v01, KDB 865664 D01 v01r04, KDB 865664 D02 v01r02, KDB 248227 D01 v02r02 Report No. : DDT-RE25091019-1E05 Issue Date : 2025/11/21 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Address of Laboratory : Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE25091019-1E05 TRF No.: RT-4-E-02-601 FCC SAR Test Report Ver.1.1 Page 2 of 32 Table of Contents 1.General test information .....................................................................................................6 1.1.Description of EUT .............................................................................................................6 1.2.Accessories of EUT ............................................................................................................6 1.3.Assistant equipment used for test ......................................................................................6 1.4.Block diagram of EUT configuration for test .......................................................................7 1.5.Test environment conditions...............................................................................................8 1.6.Test laboratory....................................................................................................................8 2.Summary of test results ......................................................................................................9 2.1.Report SAR results .............................................................................................................9 2.2.RF exposure limits ..............................................................................................................9 3.SAR measurements system configuration .......................................................................10 3.1.The SAR measurement system........................................................................................10 3.2.Isotropic E-field probe EX3DV4 ........................................................................................11 3.3.SAM twin phantom ...........................................................................................................11 3.4.ELI phantom .....................................................................................................................12 3.5.Data acquisition electronics (DAE) ...................................................................................12 3.6.Device holder for transmitters...........................................................................................13 4.Measurement procedure ..................................................................................................14 4.1.Scanning procedure .........................................................................................................14 5.Description of test position ...............................................................................................18 5.1.Body-worn accessory configurations ................................................................................18 5.2.Extremity exposure configurations ...................................................................................19 5.3.Head exposure configurations ..........................................................................................19 6.RF exposure conditions ....................................................................................................20 6.1.EUT Test sides .................................................................................................................20 6.2.Standalone SAR test exclusion considerations ................................................................20 7.SAR system verification procedure ..................................................................................21 7.1.Tissue simulate liquid .......................................................................................................21 7.1.1.Target dielectric properties of head tissue-equivalent material ........................................21 7.1.2.Measurement for tissue simulate liquid ............................................................................21 7.2.SAR system validation......................................................................................................23 7.2.1.Justification for extended SAR dipole calibrations............................................................24 7.2.2.Validation test setup photograph ......................................................................................24 7.2.3.Summary system validation results ..................................................................................25 7.2.4.Detailed system validation results ....................................................................................25 8.Equipment list ...................................................................................................................26 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE25091019-1E05 TRF No.: RT-4-E-02-601 FCC SAR Test Report Ver.1.1 Page 3 of 32 9.Measurement uncertainty .................................................................................................27 10.Measurement of Body SAR data .................................................................…

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Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 1 of 8 Appendix A System Validation Plots Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 2 of 8 Table of Contents 1. D2450V2-SN: 904 Validation Plot .......................................................................................... 3 2. D5GHz-SN: 1148 Validation Plot ............................................................................................ 4 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 3 of 8 1. D2450V2-SN: 904 Validation Plot Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 4 of 8 2. D5GHz-SN: 1148 Validation Plot Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 5 of 8 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 6 of 8 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 7 of 8 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 8 of 8

Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 1 of 7 Appendix B Highest Test Plots Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 2 of 7 Table of Contents 1. 2.4G Body-worn 5mm SAR .................................................................................................... 3 2. 5G Body-worn 5mm SAR ....................................................................................................... 5 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 3 of 7 1. 2.4G Body-worn 5mm SAR Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 4 of 7 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 5 of 7 2. 5G Body-worn 5mm SAR Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 6 of 7 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 7 of 7

Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 1 of 30 Appendix C Calibration Certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 2 of 30 Table of Contents 1. D2450V2-SN: 904 Calibration certification ............................................................................. 3 2. D5GHzV2-SN: 1148 Calibration certification .......................................................................... 9 3. DAE4-SN: 1366 Calibration certification............................................................................... 19 4. EX3DV4-SN: 3906 Calibration certification .......................................................................... 22 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 3 of 30 1. D2450V2-SN: 904 Calibration certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 4 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 5 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 6 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 7 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 8 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 9 of 30 2. D5GHzV2-SN: 1148 Calibration certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 10 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 11 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 12 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 13 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 14 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 15 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 16 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 17 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 18 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 19 of 30 3. DAE4-SN: 1366 Calibration certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 20 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 21 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 22 of 30 4. EX3DV4-SN: 3906 Calibration certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 23 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 24 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 25 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 26 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 27 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 28 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 29 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 30 of 30

Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 1 of 6 Appendix E Conducted power Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 2 of 6 Table of Contents 1. Conducted power .................................................................................................................... 3 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 3 of 6 1. Conducted power Bluetooth Test Mode Antenna Channel Average conducted power [dBm] E.I.R.P Power (dBm) Max. Tune-up Power (dBm) Max. Tune-up E.I.R.P Power (dBm) SAR Test duty cycle [%] DH5 Ant1 2402 9.30 12.29 10.0 12.99 Required 76.92 2441 8.51 11.50 9.0 11.99 76.92 2480 8.71 11.70 9.0 11.99 76.92 2DH5 Ant1 2402 8.31 11.30 9.0 11.99 Excluded / 2441 7.99 10.98 9.0 11.99 2480 8.54 11.53 9.0 11.99 3DH5 Ant1 2402 8.37 11.36 9.0 11.99 2441 8.07 11.06 9.0 11.99 2480 8.57 11.56 9.0 11.99 Test Mode Antenna Channel Average conducted power [dBm] E.I.R.P Power (dBm) Max. Tune-up Power (dBm) Max. Tune-up E.I.R.P Power (dBm) SAR Test duty cycle [%] BLE 1M Ant1 2402 2.08 5.07 3.0 5.99 Excluded / 2440 2.93 5.92 3.0 5.99 2480 1.81 4.80 3.0 5.99 BLE 2M Ant1 2404 1.91 4.90 3.0 5.99 2440 2.81 5.80 3.0 5.99 2478 2.02 5.01 3.0 5.99 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 4 of 6 2.4G WiFi Test Mode Antenna Channel Average conducted power [dBm] E.I.R.P Power (dBm) Max. Tune-up Power (dBm) Max. Tune-up E.I.R.P Power (dBm) SAR Test duty cycle [%] 11B Ant1 2412 11.24 14.23 12.0 14.99 Required 99.64 2437 12.23 15.22 13.0 15.99 99.41 2462 11.44 14.43 12.0 14.99 99.53 11G Ant1 2412 11.63 14.62 12.0 14.99 Excluded / 2437 11.84 14.83 12.0 14.99 2462 11.36 14.35 12.0 14.99 11N20SISO Ant1 2412 11.68 14.67 12.0 14.99 2437 11.80 14.79 12.0 14.99 2462 11.41 14.4 12.0 14.99 11N40SISO Ant1 2422 12.12 15.11 12.5 15.99 2437 11.97 14.96 12.0 14.99 2452 11.98 14.97 12.0 14.99 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 5 of 6 5G WiFi Test Mode Antenna Channel Average conducted power [dBm] E.I.R.P Power (dBm) Max. Tune-up Power (dBm) Max. Tune-up E.I.R.P Power (dBm) SAR Test duty cycle [%] 11A Ant1 5180 9.93 14.51 10.0 14.58 Excluded / 5200 9.89 14.47 10.0 14.58 5240 10.02 14.6 11.0 15.58 5260 10.26 14.84 11.0 15.58 Required 96.55 5280 10.03 14.61 11.0 15.58 Excluded / 5320 10.25 14.83 11.0 15.58 5500 9.45 14.03 10.0 14.58 Required 97.22 5580 9.5 14.08 10.5 15.08 97.22 5700 8.67 13.25 9.0 13.58 Excluded / 5720 9.07 13.65 9.5 14.08 5745 9.28 13.86 9.5 14.08 5785 9.38 13.96 9.5 14.08 5825 9.54 14.12 10.5 15.08 Required 97.22 11N20SISO Ant1 5180 9.72 14.3 10.0 14.58 Excluded / 5200 9.79 14.37 10.0 14.58 5240 9.87 14.45 10.0 14.58 5260 9.94 14.52 10.0 14.58 5280 9.9 14.48 10.0 14.58 5320 9.88 14.46 10.0 14.58 5500 9.16 13.74 10.0 14.58 5580 9.17 13.75 10.0 14.58 5700 9.14 13.72 10.0 14.58 5720 9 13.58 10.0 14.58 5745 9.03 13.61 10.0 14.58 5785 9.35 13.93 10.0 14.58 5825 9.43 14.01 10.0 14.58 11N40SISO Ant1 5190 9.48 14.06 10.0 14.58 5230 9.73 14.31 10.0 14.58 5270 9.85 14.43 10.0 14.58 5310 9.89 14.47 10.0 14.58 5510 9.19 13.77 10.0 14.58 5550 9.27 13.85 10.0 14.58 5670 8.7 13.28 9.0 13.58 5710 8.5 13.08 9.0 13.58 5755 9.07 13.65 10.0 14.58 5795 9.11 13.69 10.0 14.58 11AC20SISO Ant1 5180 9.67 14.25 10.0 14.58 5200 9.72 14.3 10.0 14.58 5240 9.78 14.36 10.0 14.58 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE25091019-1E05 Page 6 of 6 5260 9.92 14.5 10.0 14.58 5280 9.86 14.44 10.0 14.58 5320 9.96 14.54 10.0 14.58 5500 9.1 13.68 10.0 14.58 5580 9.26 13.84 10.0 14.58 5700 8.62 13.2 10.0 14.58 5720 8.59 13.17 10.0 14.58 5745 9.06 13.64 10.0 14.58 5785 9.22 13.8 10.0 14.58 5825 9.46 14.04 10.0 14.58 11AC40SISO Ant1 5190 9.66 14.24 10.0 14.58 5230 9.76 14.34 10.0 14.58 5270 9.88 14.46 10.0 14.58 5310 9.81 14.39 10.0 14.58 5510 9.23 13.81 10.0 14.58 5550 9.32 13.9 10.0 14.58 5670 8.71 13.29 9.0 13.58 5710 8.57 13.15 9.0 13.58 5755 9.06 13.64 10.0 14.58 5795 9.18 13.76 10.0 14.58 11AC80SISO Ant1 5210 9.83 14.41 10.0 14.58 5290 10.01 14.59 10.5 15.08 5530 9.08 13.66 10.0 14.58 5610 9.3 13.88 10.0 14.58 5690 8.66 13.24 9.0 13.58 5775 9.14 13.72 10.0 14.58

Antenna Manufacturer Shenzhen Strong power Communication Co Manufacturing Address Room 502, Building W2-A, Hi-Tech Industrial Park, Hi-Tech South 4th Road, Nanshan District, Shenzhen, China Operating frequency band 2400MHz-24835MHz 5150MHz-5900MHz Antenna Type FPC +Coaxial cable Antenna Name BT+ WiFi Antenna Confidential Information Page 2 1. Passive Test 1.1 S Parameters，VSWR，Smith Chart S11 Parameter 1.2 Passive Efficiency and Gain Efficiency and Gain Confidential Information Page 3 Confidential Information Page 4 Confidential Information Page 5 Confidential Information Page 6 1.3 Passive pattern (2D） （3D） Confidential Information Page 7 2.Engineering drawing (Size: 47.26*13.42mm)

Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25091019-1E01 TRF: RT-4-E-005Page 1 of 99 RADIO TEST REPORT Applicant : KID Company Address of Applicant : 129 1st Street, Los Altos, CA 94022 Manufacturer : KID Company Address of Manufacturer : 129 1st Street, Los Altos, CA 94022 Equipment under Test : AI Speaker Model No. : KID FCC ID : 2BSB6KID Test Standard(s) : FCC Rules and Regulations Part 15 Subpart C, ANSI C63.10-2020, ANSI C63 10-2020+Cor.1-2023+C63.10a- 2024+Errata to C63.10a-2024 Report No. : DDT-RE25091019-1E01 Issue Date : 2025/11/21 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25091019-1E01 TRF: RT-4-E-005Page 2 of 99 Table of Contents 1.Summary of Test Results .............................................................................................7 2.General Test Information..............................................................................................8 2.1.Description of EUT .......................................................................................................8 2.2.Accessories of EUT......................................................................................................9 2.3.Block diagram of EUT configuration for test.................................................................9 2.4.Decision of final test mode ...........................................................................................9 2.5.Deviations of test standard.........................................................................................10 2.6.Test environment conditions ......................................................................................10 2.7.Test laboratory ...........................................................................................................10 2.8.Measurement uncertainty...........................................................................................11 3.Equipment Used During Conductive Test ..................................................................12 4.20 dB Bandwidth ........................................................................................................13 4.1.Block diagram of test setup ........................................................................................13 4.2.Limits ..........................................................................................................................13 4.3.Test procedure ...........................................................................................................13 4.4.Test result...................................................................................................................14 4.5.Test graphs ................................................................................................................15 5.99% Bandwidth ..........................................................................................................18 5.1.Block diagram of test setup ........................................................................................18 5.2.Limits ..........................................................................................................................18 5.3.Test procedure ...........................................................................................................18 5.4.Test result...................................................................................................................19 5.5.Test graphs ................................................................................................................20 6.Maximum Peak Output Power....................................................................................23 6.1.Block diagram of test setup ........................................................................................23 6.2.Limits ..........................................................................................................................23 6.3.Test procedure ...........................................................................................................23 6.4.Test result...................................................................................................................24 6.5.Test graphs ................................................................................................................25 7.Carrier Frequency Separation ....................................................................................28 7.1.Block diagram of test setup ........................................................................................28 7.2.Limits ..........................................................................................................................28 7.3.Test procedure ...........................................................................................................28 7.4.Test result...................................................................................................................29 7.5.Test graphs ................................................................................................................30 8.Dwell Time..................................................................................................................31 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25091019-1E01 TRF: RT-4-E-005Page 3 of 99 8.1.Block diagram of test setup ........................................................................................31 8.2.Limits ..........................................................................................................................31 8.3.Test procedure ...........................................................................................................31 8.4.Test result..........................................................................................…

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