2AJUM-WAVSPKWavy Speaker

FCC Caution: Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. IMPORTANT NOTE: Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.

Aduro Products, LLC 250 Liberty Street, Metuchen, New Jersey, 08840, United States Tel: 001-718-832-8500 E-mail: [email protected] Tel: 001--718-832-8500 E-mail: [email protected] [email protected] Attestation letter Date: 2026-05-25 To: FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 We, Aduro Products, LLC hereby declare that： Product Name: Wavy Speaker Model No.: AC-WAVSPK-WHT, TT-WAVSPK-WHT FCC ID: 2AJUM-WAVSPK For marketing purpose, this product only supports BDR(GFSK), EDR(π/4-DQPSK, 8DPSK). The other functions were disabled to use by manufacturer in the software, the end user has no capability to activate it. . Sincerely Yours, Signature: Printed Name: Jack Braha Title: President

CFR 47 §2.911(d)(5)(i) Attestation Letter Aduro Products, LLC 250 Liberty Street, Metuchen, New Jersey, 08840, United States Tel: 001-718-832-8500 E-mail: [email protected] Tel: 001--718-832-8500 E-mail: [email protected] [email protected] Attestation Letter Date: 2026-05-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2AJUM-WAVSPK Aduro Products, LLC 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, Signature: Printed Name: Jack Braha Title: President

CFR 47 §2.911 (d)(5)(ii) Attestation Letter Aduro Products, LLC 250 Liberty Street, Metuchen, New Jersey, 08840, United States Tel: 001-718-832-8500 E-mail: [email protected] Tel: 001--718-832-8500 E-mail: [email protected] [email protected] Attestation Letter Date: 2026-05-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2AJUM-WAVSPK Aduro Products, LLC 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, Signature: Printed Name: Jack Braha Title: President

U.S. AGENT LETTER OF ATTESTATION Date: 2026-05-25 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2AJUM-WAVSPK Aduro Products, LLC certifies that, as of the date of the filing of the application, Aduro Products, LLC is our designated U.S. agent for service of process for the above referenced FCC ID. Aduro Products, LLC 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. Aduro Products, LLC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent and Applicant Information: Name: Aduro Products, LLC Address: 250 Liberty Street, Metuchen, New Jersey, 08840, United States FRN: 0025902677 Tel.: 001-718-832-8500 Email: [email protected] Signed by (printed name): Jack Braha Signature:

Aduro Products, LLC 250 Liberty Street, Metuchen, New Jersey, 08840, United States Tel: 001-718-832-8500 E-mail: [email protected] Tel: 001--718-832-8500 E-mail: [email protected] [email protected] FCC Authorization Date: 2026-05-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Aduro Products, LLC, the undersigned, hereby authorize Bay Area Compliance Laboratories Corp. (Shenzhen) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Shenzhen) on our behalf shall have the same effect as our own action. We, the undersigned, hereby 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. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Printed Name: Jack Braha Title: President

Aduro Products, LLC 250 Liberty Street, Metuchen, New Jersey, 08840, United States Tel: 001-718-832-8500 E-mail: [email protected] Tel: 001--718-832-8500 E-mail: [email protected] [email protected] FCC Confidential Authorization Date: 2026-05-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AJUM-WAVSPK In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Aduro Products, LLC hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature: Printed Name: Jack Braha Title: President

Aduro Products, LLC 250 Liberty Street, Metuchen, New Jersey, 08840, United States Tel: 001-718-832-8500 E-mail: [email protected] Tel: 001--718-832-8500 E-mail: [email protected] [email protected] Product Similarity Declaration Date: 2026-05-25 To: FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We Aduro Products, LLC, hereby declare that we have a product named as Wavy Speaker (Model: AC-WAVSPK-WHT, FCC ID: 2AJUM-WAVSPK) was tested by Bay Area Compliance Laboratories Corp. (Shenzhen). Meanwhile, for our marketing purpose, we would like to list a series model (TT-WAVSPK-WHT) on reports and certificate, all the models are identical in electrically, only the model name and sale distributors are different, there is no other difference. We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Sincerely Yours, Signature: Printed Name: Jack Braha Title: President

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-EXP Page 1 of 7 EUT EXTERNAL PHOTOGRAPHS AC-WAVSPK-WHT Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-EXP Page 2 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-EXP Page 3 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-EXP Page 4 of 7 TT-WAVSPK-WHT Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-EXP Page 5 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-EXP Page 6 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-EXP Page 7 of 7

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2601T57594E-RF FCC ID LABEL AND LOCATION FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-INP Page 1 of 6 EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-INP Page 2 of 6 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-INP Page 3 of 6 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-INP Page 4 of 6 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-INP Page 5 of 6 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-INP Page 6 of 6 ANT

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-00 TR-EM-RF001 Page 25 of 82 Version 4.2 RF EXPOSURE EVALUATION Applicable Standard According to FCC §2.1091 and §1.1307(b) (3), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB 447498 D04 Interim General RF Exposure Guidance 1-mW Test Exemption: Per § 1.1307(b)(3)(i)(A), a single RF source is exempt RF device (from the requirement to show data demonstrating compliance to RF exposure limits, as previously mentioned) if the available maximum time- averaged power is no more than 1 mW, regardless of separation distance. This exemption applies to all operating configurations and exposure conditions, for the frequency range 100 kHz to 100 GHz, regardless of fixed, mobile, or portable device exposure conditions. This is a standalone exemption, and it cannot be applied in conjunction with any other test exemption. Result For worst case: Maximum Tune up conducted power # Mode Frequency (MHz) dBmmW Exemption Limit (mW) Test Exemption BT2402-2480 -3.00.5 1Yes Note: The tune up conducted power # was provided by the applicant Result: Compliant

ITEM Model Name Maximum Gain Polarization Impedance Manufacture Address Frequency / MHz Gain/ dBi 24000.97 24100.85 24201.03 24301.12 24401.20 24501.18 24600.95 24701.07 24801.11 24900.82 25000.74 3D Radiation Pattern 2440MHz Antenna Specification ANT SPEC 2.4G ANT Antenna Photo&Size 1.2dBi Azimuth Beam Pattern Omni-directional Horizontal and Vertical Shenzhen Huafu Fast Electronics Co., Ltd. 50 Ohm 310, 1-1, No. 1 Xingye East Road, Dawangshan Community, Shaing Street, Bao'an District, Shenzhen

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF001 Page 1 of 82 Version 4.2 TEST REPORT Applicant Name:Aduro Products, LLC Address:250 Liberty Street, Metuchen, New Jersey, 08840, United States Report Number:2601T57594E-RF-00 FCC ID:2AJUM-WAVSPK Test Standard (s) FCC PART 15.247 Sample Description Product Type:Wavy Speaker Model No.:AC-WAVSPK-WHT Multiple Model(s) No.:TT-WAVSPK-WHT Trade Mark:N/A Date Received:2026-05-14 Issue Date:2026-06-03 Test Result:Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By:Approved By: Cheeb HuangJimmy Xiao RF EngineerEMC Manager Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-00 TR-EM-RF001 Page 2 of 82 Version 4.2 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ..........................................................................................................................3 GENERAL INFORMATION ........................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)......................................................................................4 OBJECTIVE ....................................................................................................................................................................4 TEST METHODOLOGY....................................................................................................................................................4 MEASUREMENT UNCERTAINTY .....................................................................................................................................5 TEST FACILITY ..............................................................................................................................................................5 SYSTEM TEST CONFIGURATION ...........................................................................................................................6 SUMMARY OF TEST RESULTS ................................................................................................................................9 TEST EQUIPMENT LIST ..........................................................................................................................................10 REQUIREMENTS AND TEST PROCEDURES ......................................................................................................12 AC LINE CONDUCTED EMISSIONS...............................................................................................................................12 RADIATED EMISSIONS .................................................................................................................................................14 20 DB EMISSION BANDWIDTH & 99% OCCUPIED BANDWIDTH..................................................................................17 CHANNEL SEPARATION TEST ......................................................................................................................................19 QUANTITY OF HOPPING CHANNEL TEST .....................................................................................................................20 TIME OF OCCUPANCY (DWELL TIME) .........................................................................................................................21 PEAK OUTPUT POWER MEASUREMENT .......................................................................................................................22 BAND EDGES ...............................................................................................................................................................23 CONDUCTED SPURIOUS EMISSION...............................................................................................................................24 RF EXPOSURE EVALUATION ................................................................................................................................25 ANTENNA REQUIREMENT .....................................................................................................................................26 TEST DATA AND RESULTS .....................................................................................................................................27 AC LINE CONDUCTED EMISSIONS...............................................................................................................................27 RADIATED EMISSIONS .................................................................................................................................................30 20 DB EMISSION BANDWIDTH .....................................................................................................................................58 99% OCCUPIED BANDWIDTH ........................................................................…

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Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-00-TSP Page 1 of 3 TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-00-TSP Page 2 of 3 Radiated Emissions View (Below 30MHz) Radiated Emissions View (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T57594E-RF-00-TSP Page 3 of 3 Radiated Emissions View (1-18 GHz) Radiated Emissions View (18-25 GHz)