2BSIV-M2Intelligent voice mouse

Anhui Sonicloud Intelligent Technology Co., Ltd Address:Room 1114, A4 Building, Hefei Innovation Industrial Parks, Hefei, Anhui, China Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Dec. 22, 25 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BSIV-M2 Anhui Sonicloud Intelligent 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, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Rongjun Ban Title:Product Manager Address:Room 1114, A4 Building, Hefei Innovation Industrial Parks, Hefei, Anhui, China Tel.:+86 13956971233 Email:[email protected]

Anhui Sonicloud Intelligent Technology Co., Ltd Address:Room 1114, A4 Building, Hefei Innovation Industrial Parks, Hefei, Anhui, China 1 | P a g e Attestation Statements To: Federal Communications Commission Date: Dec. 22, 25 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: [2BSIV-M2] Product Name: [Intelligent voice mouse] This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendix evaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Printed Name: Rongjun Ban Title:Product Manager Address:Room 1114, A4 Building, Hefei Innovation Industrial Parks, Hefei, Anhui, China Tel.:+86 13956971233 Email:[email protected] Anhui Sonicloud Intelligent Technology Co., Ltd Address:Room 1114, A4 Building, Hefei Innovation Industrial Parks, Hefei, Anhui, China 2 | P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ There is storage capacity limitation for store or install the Cybersecurity or anti-virus software. Compliance ☒ Operating system used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check

Anhui Sonicloud Intelligent Technology Co., Ltd Address:Room 1114, A4 Building, Hefei Innovation Industrial Parks, Hefei, Anhui, China U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: Dec. 22, 25 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2BSIV-M2 [Anhui Sonicloud Intelligent Technology Co., Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, [TTS MARKET INC] (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. [TTS MARKET INC] ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name:TTS MARKET INC. FRN: 0036806057 GC: N/A Address: 1178 Broadway Ste 324, New York,NY 10001. USA Signature: Contact Person: Maverick Lim Tel:001-(646)305-2908 Email:[email protected] Applicant Company Name: Anhui Sonicloud Intelligent Technology Co., Ltd FRN:0037551256 Address: Room 1114, A4 Building, Hefei Innovation Industrial Parks, Hefei, Anhui, China Signature: Contact Person: Rongjun Ban Tel:+86 13956971233 Email: [email protected]

Anhui Sonicloud Intelligent Technology Co., Ltd Address:Room 1114, A4 Building, Hefei Innovation Industrial Parks, Hefei, Anhui, China Dec.22, 2025) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2BSIV-M2 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request permanent confidential treatment of the exhibits accompanying this certification application as outlined below : ⎯ Block Diagram ⎯ Schematics ⎯ Operational Description The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Pursuant to DA 04-1705, the applicant also requests temporary confidential treatment of the exhibits outlined below for a period of (up to 180) days from the date of equipment authorization and prior to marketing in the United States to prevent the premature release of any sensitive information. Applicant is aware of their responsibility to notify DERYCOM in the event information regarding the product or the product is made available to the public before the requested period has expired. ⎯ User Manual Sincerely, (Signature) Title:Product Manager Address:Room 1114, A4 Building, Hefei Innovation Industrial Parks, Hefei, Anhui, China Tel.:+86 13956971233 Email:[email protected]

Anhui Sonicloud Intelligent Technology Co., Ltd Address:Room 1114, A4 Building, Hefei Innovation Industrial Parks, Hefei, Anhui, China Dec.22, 2025) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BSIV-M2 I, the undersigned, hereby authorize (Shenzhen BKC Testing Co., Ltd. ) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (Shenzhen BKC Testing Co., Ltd. ) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Anhui Sonicloud Intelligent Technology Co., Ltd ). We certify that we are not subject to a denial of federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, (Signature) (Full name of contact person listed on FCC’s website): Rongjun Ban (Title):Product Manager Tel.:+86 13956971233 Fax: N/A Email:[email protected]

Report No.: BKC25094115JE-3 External Photos Model: M2 Report No.: BKC25094115JE-3 Report No.: BKC25094115JE-3

Report No.: BKC25094115JE-4 Internal Photos Model: M2 Report No.: BKC25094115JE-4 Antenna Report No.: BKC25094115JE-4

FCC ID:2BSIV-M2 RF Exposure Evaluation According to KDB 447498 D01 General RF Exposure Guidance v06 and part 2.1093， Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√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 Here, So a SAR test is not required Mode Frequen cy (MHz) Max Power (dBm) Target power W/ tolerance (dBm) Max tune up power tolerance (dBm) Max Power (mW) Min. Distance (mm) Calc. thresholds limit BLE GFSK 2402 4.52 4.0±1 5.0 3.1623 5.00 0.9802 3.0 2440 3.35 4.0±1 5.0 3.1623 5.00 0.9879 3.0 2480 3.40 4.0±1 5.0 3.1623 5.00 0.9960 3.0 RF 2.4G GFSK 2402 5.64 5.0±1 6.0 3.9811 5.00 1.2340 3.0 2440 4.48 5.0±1 6.0 3.9811 5.00 1.2437 3.0 2480 4.37 5.0±1 6.0 3.9811 5.00 1.2539 3.0

Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2450MHz 2500MHz2400MHz 2450MHz 2500MHz Center Frequency -1.26 -0.76 -0.57 -5.25 -2.46 -1.86 MAX. Gain -0.57dB PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-1.26174 -30.2874-7 .27364 2450-0.765802 -32.8732-7.26534 2500 -0.567202-21.2617-6.53625 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

FCC_BLE (Part15.247) Test Data Report No.: BKC25094115JE-1 FCC ID:2BSIV-M2 Table of Contents 1. -6dB Bandwidth .......................................................................................................................................................... 2 2. 99% Occupied Bandwidth .......................................................................................................................................... 4 3. Duty Cycle ................................................................................................................................................................... 6 4. Peak Output Power..................................................................................................................................................... 8 5. Power Spectral Density ............................................................................................................................................. 10 6. Bandedge .................................................................................................................................................................. 12 7. Spurious Emission ..................................................................................................................................................... 14 Page 2 of 16 1. -6dB Bandwidth Condition Antenna Rate Frequency (MHz) -6dB BW(kHz) limit(kHz) Result NVNT ANT1 1Mbps 2402.00 721.02 500 Pass NVNT ANT1 1Mbps 2440.00 734.53 500 Pass NVNT ANT1 1Mbps 2480.00 761.68 500 Pass -6dB_Bandwidth_NVNT_ANT1_1Mbps_2402 -6dB_Bandwidth_NVNT_ANT1_1Mbps_2440 Page 3 of 16 -6dB_Bandwidth_NVNT_ANT1_1Mbps_2480 Page 4 of 16 2. 99% Occupied Bandwidth Condition Antenna Rate Frequency (MHz) 99%%BW(MHz) NVNT ANT1 1Mbps 2402.00 1.042 NVNT ANT1 1Mbps 2440.00 1.056 NVNT ANT1 1Mbps 2480.00 1.075 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2402 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2440 Page 5 of 16 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2480 Page 6 of 16 3. Duty Cycle Condition Antenna Rate Frequency (MHz) Dutycycle(%) Duty_factor NVNT ANT1 1Mbps 2402.00 100 0.00 NVNT ANT1 1Mbps 2440.00 100 0.00 NVNT ANT1 1Mbps 2480.00 100 0.00 Duty_Cycle_NVNT_ANT1_1Mbps_2402 Duty_Cycle_NVNT_ANT1_1Mbps_2440 Page 7 of 16 Duty_Cycle_NVNT_ANT1_1Mbps_2480 Page 8 of 16 4. Peak Output Power Condition Antenna Rate Frequency (MHz) Max. Conducted Power(dBm) Max. Conducted Power(mW) Limit(mW) Result NVNT ANT1 1Mbps 2402.00 4.52 2.83 1000 Pass NVNT ANT1 1Mbps 2440.00 3.35 2.16 1000 Pass NVNT ANT1 1Mbps 2480.00 3.40 2.19 1000 Pass Peak_Output_Power_NVNT_ANT1_1Mbps_2402 Peak_Output_Power_NVNT_ANT1_1Mbps_2440 Page 9 of 16 Peak_Output_Power_NVNT_ANT1_1Mbps_2480 Page 10 of 16 5. Power Spectral Density Condition Antenna Rate Frequency (MHz) Power Spectral Density(dBm/3kHz) Limit(dBm/3kHz) Result NVNT ANT1 1Mbps 2402.00 -11.78 8 Pass NVNT ANT1 1Mbps 2440.00 -12.85 8 Pass NVNT ANT1 1Mbps 2480.00 -13.10 8 Pass Power_Spectral_Density_NVNT_ANT1_1Mbps_2402 Power_Spectral_Density_NVNT_ANT1_1Mbps_2440 Page 11 of 16 Power_Spectral_Density_NVNT_ANT1_1Mbps_2480 Page 12 of 16 6. Bandedge Condition Antenna Modulation TX_Frequency (MHz) Max. Mark_freq(MHz) Ref_level(dBm) Spurious level(dBm) limit(dBm) Result NVNT ANT1 1Mbps 2402.00 2378.020 3.712 -51.582 -16.288 Pass NVNT ANT1 1Mbps 2480.00 2483.550 2.627 -55.225 -17.373 Pass 1_Reference_Level_NVNT_ANT1_1Mbps_2402 2_Bandedge_NVNT_ANT1_1Mbps_2402 Page 13 of 16 1_Reference_Level_NVNT_ANT1_1Mbps_2480 2_Bandedge_NVNT_ANT1_1Mbps_2480 Page 14 of 16 7. Spurious Emission Condition Antenna Modulation TX_Frequency (MHz) Ref_level(dBm) Spurious level(dBm) limit(dBm) Result NVNT ANT1 1Mbps 2402.00 3.712 -45.324 -16.288 Pass NVNT ANT1 1Mbps 2440.00 2.627 -40.994 -17.373 Pass NVNT ANT1 1Mbps 2480.00 2.627 -51.436 -17.373 Pass 1_Reference_Level_NVNT_ANT1_1Mbps_2402 2_Spurious_Emission_NVNT_ANT1_1Mbps_2402 Page 15 of 16 1_Reference_Level_NVNT_ANT1_1Mbps_2440 2_Spurious_Emission_NVNT_ANT1_1Mbps_2440 Page 16 of 16 1_Reference_Level_NVNT_ANT1_1Mbps_2480 2_Spurious_Emission_NVNT_ANT1_1Mbps_2480

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC25094115JE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of28 TESTREPORT Applicant:AnhuiSonicloudIntelligentTechnologyCo.,Ltd Address: Room1114,A4Building,HefeiInnovationIndustrialParks,Hefei, Anhui,China Manufacturer: AnhuiSonicloudSpeechIntelligentManufacturingCo.,Ltd Address: Room307,ZhongkeIndustrialParks,AnhuiJuchaoEconomic DevelopmentZone,No16QiluRoad,Chaohu,Anhui ProductName:Intelligentvoicemouse ModelNumber:M2 Trademark:N/A FCCID:2BSIV-M2 TestDate: Sept.23,2025–Oct.09,2025 DateofReport: Oct.09,2025 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10:2020 RSS-247Issue3August2023 RSS-GenIssue5,Amendment2(February2021) Preparedby(TestEngineer): CareyZheng Reviewer(Supervisor): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC25094115JE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of28 TABLEOFCONTENT 1.GeneralInformation......................................................................................4 1.1.DescriptionofDevice(EUT).......................................................................................................................4 1.2.ChannelList..................................................................................................................................................4 1.3.Summaryoftestresult................................................................................................................................5 1.4.SpecialAccessoriesandAuxiliaryEquipment........................................................................................5 1.5.Testmode......................................................................................................................................................5 1.6.BlockDiagram...............................................................................................................................................6 1.7.TestConditions.............................................................................................................................................6 1.8.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................6 1.9.TestFacility....................................................................................................................................................7 1.10.TestEquipment...........................................................................................................................................7 2.Conductedemissionatthemainsterminalstest......................................9 2.1.Limit................................................................................................................................................................9 2.2.TestSetup......................................................................................................................................................9 2.3.TestProcedure..............................................................................................................................................9 2.4.TestResult...................................................................................................................................................10 3.RadiatedSpuriousEmissions...................................................................12 3.1.Limit..............................................................................................................................................................12 3.2.TestSetup....................................................................................................................................................13 3.3.TestProcedure............................................................................................................................................15 3.4.TestResult...................................................................................................................................................16 4.ConductedSpuriousEmissions................................................................21 4.1.Limit..............................................................................................................................................................21 4.2.TestSetup....................................................................................................................................................21 4.3.TestProcedure............................................................................................................................................21 4.4.TestResult...................................................................................................................................................21 5.BandEdgeMeasurement...........................................................................22 5.1.Limit..............................................................................................................................................................22 5.2.Testsetup....................................................................................................................................................22 5.3.TestProcedure............................................................................................................................................22 5.4.TestResult...................................................................................................................................................22 6.-6dBBandwidthand99%BandwidthMeasurement..............................23 6.1.Limit...........................................................................................…

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Report No.: BKC25094115JE-2 EUT TEST PHOTO Model: M2 Report No.: BKC25094115JE-2