2BWW3-000XSmart Pet Bed

(Jiaxing Mengji Group Co., Ltd.) Rev 2026-04-24 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 08-06-2026 Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) FCC ID: 2BWW3-000X Part 2.911(d)(5)(i) [Jiaxing Mengji Group Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment and does not contain anti-virus software or cybersecurity software prohibited from receiving an equipment authorization pursuant to 47 CFR 2.903, KDB 986446 D01 Covered Equipment Guidance, and FCC Covered List (www.fcc.gov/supplychain/coveredlist). Part 2.911(d)(5)(ii) [Jiaxing Mengji Group Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Xingxing Xu / General Manager Jiaxing Mengji Group Co., Ltd.

Jiaxing Mengji Group Co., Ltd. U.S. Agent Designation for Service of Process - Certification Attestation Letter 11/08/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2BWW3-000X Applicant FRN: 0038620712 Jiaxing Mengji Group Co., Ltd. certifies that, as of the date of the filing of the application, Global Product Services and Consultation LLC is our designated U.S. agent for service of process for the above referenced FCC ID. Jiaxing Mengji Group Co., Ltd. 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. Global Product Services and Consultation 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 Information: Company Name: Global Product Services and Consultation LLC FCC Registration Number (FRN): 0033406703 Physical U.S. Company Address: 328 W Palm Ave. Monrovia, CA91016 Contact Person: Michael Chan Cell Phone: 626-366-4358 Agent Email Address: [email protected] Sincerely, Company: Jiaxing Mengji Group Co., Ltd. Designated Agent: Global Product Services and Consultation LLC Company Representative: Xingxing Xu Designated Agent Representative: Michael Chan Title: General Manager Title: Technical Director Signature: Signature: Date : 08/12/2026 SC : 6080057

(Jiaxing Mengji Group Co., Ltd.) Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2BWW3-000X Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block diagram, Schematic, Operational Description Block diagram.pdf, Schematic.pdf , Operational Description.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below: Short-term confidentiality requested: 180 days Exhibit Type File Name Internal photos, Test setup photos, User Manual Internal photos.pdf, Test setup photos.pdf, User Manual.pdf Sincerely, Xingxing Xu / General Manager 2026.08.06 Jiaxing Mengji Group Co., Ltd.

(Jiaxing Mengji Group Co., Ltd.) FCC ID: 2BWW3-000X Difference declaration Model list: Group 1 models: 001A, 001B, 002A, 002B, 003A, 003B, 004A, 004B, 005A, 005B, 006A, 006B, 007A, 007B, 008A, 008B, 009A, 009B, 010A, 010B, 011A, 011B, 012A, 012B, 013A, 013B, 014A, 014B, 015A, 015B, 016A, 016B. These models differ only in appearance and dimensions; their internal circuitry and external adapters are identical, and the total power is 150W. Group 2 models: 001C，005C,007C, 008C, 009C, 010C, 011C, 012C, 013C, 014C, 015C, 016C. These models differ only in appearance and dimensions; their internal circuitry and external adapters are identical, and the total power is 200W. The only difference between Group 1 and Group 2 lies in the power ratings of the internal TEC (thermoelectric cooler) and the external adapter—150W for Group 1 and 200W for Group 2—while all other circuit schematics and PCB layouts are completely identical. Model A dimensions：58*43*26.5cm Model B dimensions：82*57.5*25cm Model C dimensions：88*73*22cm The fifteen series adopt different color configurations, with detailed colors of each series listed below. 001：Dark Grey + Brown，002：Mocha Brown，003：Dark Grey + Light Grey，004：Brown + Light ‑Grey ， 005：Beige + Light Grey，006：Light Grey + Dark Grey，007：Dark Grey，008：Light Grey，009：Dark Grey，010：Dark Grey，011：Light Grey，012：Beige + Light Grey，013：Dark Grey，014：Dark Grey + Light Grey，015：Mocha Brown Due to the different power levels of the first group and the second group, one model was selected for testing from each group. The tested models were 006B and 001C. Date：2026.08.06 Signture: Xingxing Xu

(Jiaxing Mengji Group Co., Ltd.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: June 05, 2026 SUBJECT: FCC Application for FCC ID: 2BWW3-000X To Whom It May Concern: We, the undersigned, hereby authorize Tony Wei at EMTEK(NINGBO) CO., LTD. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK(NINGBO) CO., LTD. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Xingxing Xu / General Manager Jiaxing Mengji Group Co., Ltd.

Label 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.

FCC ID: 2BWW3-000X RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 11.1 Friis transmission formula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE,1mW/cm 2 . If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. mW = 10^( dBm/10) 11.2 Measurement Result Antenna gain: 2.54 dBi; R=20cm WIFI Operation Frequency: 2412 MHz-2462 MHz; Channel Freq. (MHz) modulation Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluation result (mW/cm2) Power density Limits (mW/cm2 ) 2412 802.11b 23.12 23.00±1 24.00 1.79 0.073236761 1 2437 22.87 22.00±1 23.00 1.79 0.069139961 1 2462 22.76 22.00±1 23.00 1.79 0.067410745 1 2412 802.11g 23.82 23.00±1 24.00 1.79 0.086045691 1 2437 24.16 24.00±1 25.00 1.79 0.093052732 1 2462 24.29 24.00±1 25.00 1.79 0.095880244 1 2412 802.11n20 24.24 24.00±1 25.00 1.79 0.094782712 1 2437 24.32 24.00±1 25.00 1.79 0.096544854 1 2462 24.53 24.00±1 25.00 1.79 0.101327920 1 WIFI Operation Frequency: 2402 MHz-2480 MHz; Channel Freq. (MHz) modulation Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluation result (mW/cm2) Power density Limits (mW/cm2 ) 2402 GFSK 4.79 4.00±1 5.00 1.79 0.001075794 1 2440 5.43 5.00±1 6.00 1.79 0.001246606 1 2480 6.35 6.00±1 7.00 1.79 0.001540739 1 *** End of Report ***

Report No. ENB2606050030W00302R Page 1 of 67 Ver.1.0 TEST REPORT Product Name : Smart Pet Bed Model Number : 001A, 001B, 001C, 002A, 002B, 003A, 003B, 004A, 004B, 005A, 005B, 005C, 006A, 006B, 007A, 007B, 007C, 008A, 008B, 008C, 009A, 009B, 009C, 010A, 010B, 010C, 011A, 011B, 011C, 012A, 012B, 012C, 013A, 013B, 013C, 014A, 014B, 014C, 015A, 015B, 015C, 016A, 016B, 016C FCC ID : 2BWW3-000X Prepared for : Jiaxing Mengji Group Co., Ltd. Address : 6rd Floor, No. 22, Fenghuang Road, Dingqiao Town, Haining City, Zhejiang Province Prepared by : EMTEK (NINGBO) CO., LTD. Address : No. 8, Building 8, Lane 216, Qingyi Road, Ningbo High-Tech Zone, Ningbo, Zhejiang, China Tel: +86-574-27907998 Fax: +86-574-27721538 Report Number : ENB2606050030W00302R Date(s) of Tests : June 05, 2026 to June 27, 2026 Date of issue : July 07, 2026 $二维码$ Report No. ENB2606050030W00302R Page 2 of 67 Ver.1.0 Table of Contents 1 TEST RESULT CERTIFICATION ............................................................................................................... 3 2 EUT TECHNICAL DESCRIPTION ............................................................................................................. 5 3 SUMMARY OF TEST RESULT .................................................................................................................... 6 4 TEST METHODOLOGY ............................................................................................................................... 7 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS ....................................................................... 7 4.2 MEASUREMENT EQUIPMENT USED .................................................................................................. 7 4.3 DESCRIPTION OF TEST MODES ........................................................................................................... 9 5 FACILITIES AND ACCREDITATIONS .................................................................................................... 10 5.1 FACILITIES............................................................................................................................................. 10 5.2 EQUIPMENT .......................................................................................................................................... 10 5.3 LABORATORY ACCREDITATIONS AND LISTINGS ......................................................................... 10 6 TEST SYSTEM UNCERTAINTY ................................................................................................................11 7 SETUP OF EQUIPMENT UNDER TEST .................................................................................................. 12 7.1 RADIO FREQUENCY TEST SETUP 1 ................................................................................................... 12 7.2 RADIO FREQUENCY TEST SETUP 2 ................................................................................................... 12 7.3 CONDUCTED EMISSION TEST SETUP .............................................................................................. 15 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ............................................................... 16 7.5 SUPPORT EQUIPMENT ......................................................................................................................... 16 8 TEST REQUIREMENTS ............................................................................................................................. 17 8.1 DTS 6DB BANDWIDTH ........................................................................................................................ 17 8.2 DTS 99%BANDWIDTH ......................................................................................................................... 19 8.3 MAXIMUM PEAK CONDUCTED OUTPUT POWER ......................................................................... 21 8.4 MAXIMUM POWER SPECTRAL DENSITY ........................................................................................ 22 8.5 UNWANTED EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS ....................................... 24 8.6 RADIATED SPURIOUS EMISSION ...................................................................................................... 30 8.7 CONDUCTED EMISSIONS TEST ......................................................................................................... 54 8.8 ANTENNA APPLICATION .................................................................................................................... 67 Report No. ENB2606050030W00302R Page 3 of 67 Ver.1.0 1 TEST RESULT CERTIFICATION Applicant : Jiaxing Mengji Group Co., Ltd. Address : 6rd Floor, No. 22, Fenghuang Road, Dingqiao Town, Haining City, Zhejiang Province Manufacturer : Jiaxing Mengji Group Co., Ltd. Address : 6rd Floor, No. 22, Fenghuang Road, Dingqiao Town, Haining City, Zhejiang Province Trade Mark : N/A EUT : Smart Pet Bed Model No. : 001A, 001B, 001C, 002A, 002B, 003A, 003B, 004A, 004B, 005A, 005B, 005C, 006A, 006B, 007A, 007B, 007C, 008A, 008B, 008C, 009A, 009B, 009C, 010A, 010B, 010C, 011A, 011B, 011C, 012A, 012B, 012C, 013A, 013B, 013C, 014A, 014B, 014C, 015A, 015B, 015C, 016A, 016B, 016C Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C PASS The above equipment was tested by EMTEK(NINGBO) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2020) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2, Part 15.247. The test results of this report relate only to the tested sample identified in this report. Date of Test : June 05, 2026 to June 27, 2026 Prepared by : WK Luo /Engineer Reviewer : June Gao /Supervisor Approved & Authorized Signer : Ton…

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Report No. ENB2606050030W00301R Page 1 of 80 Ver.1.0 TEST REPORT Product Name : Smart Pet Bed Model Number : 001A, 001B, 001C, 002A, 002B, 003A, 003B, 004A, 004B, 005A, 005B, 005C, 006A, 006B, 007A, 007B, 007C, 008A, 008B, 008C, 009A, 009B, 009C, 010A, 010B, 010C, 011A, 011B, 011C, 012A, 012B, 012C, 013A, 013B, 013C, 014A, 014B, 014C, 015A, 015B, 015C, 016A, 016B, 016C FCC ID : 2BWW3-000X Prepared for : Jiaxing Mengji Group Co., Ltd. Address : 6rd Floor, No. 22, Fenghuang Road, Dingqiao Town, Haining City, Zhejiang Province Prepared by : EMTEK (NINGBO) CO., LTD. Address : No. 8, Building 8, Lane 216, Qingyi Road, Ningbo High-Tech Zone, Ningbo, Zhejiang, China Tel: +86-574-27907998 Fax: +86-574-27721538 Report Number : ENB2606050030W00301R Date(s) of Tests : June 05, 2026 to June 27, 2026 Date of issue : July 07, 2026 $二维码$ Report No. ENB2606050030W00301R Page 2 of 80 Ver.1.0 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ....................................................................................................................... 3 2 EUT TECHNICAL DESCRIPTION ..................................................................................................................... 5 3 SUMMARY OF TEST RESULT ........................................................................................................................... 6 4 TEST METHODOLOGY ...................................................................................................................................... 7 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................................... 7 4.2 MEASUREMENT EQUIPMENT USED .......................................................................................................... 7 4.3 DESCRIPTION OF TEST MODES ................................................................................................................... 9 5 FACILITIES AND ACCREDITATIONS ........................................................................................................... 10 5.1 FACILITIES .................................................................................................................................................... 10 5.2 EQUIPMENT .................................................................................................................................................. 10 5.3 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 10 6 TEST SYSTEM UNCERTAINTY ........................................................................................................................11 7 SETUP OF EQUIPMENT UNDER TEST .......................................................................................................... 12 7.1 RADIO FREQUENCY TEST SETUP 1 .......................................................................................................... 12 7.2 RADIO FREQUENCY TEST SETUP 2 .......................................................................................................... 12 7.3 CONDUCTED EMISSION TEST SETUP ...................................................................................................... 15 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ...................................................................... 16 7.5 SUPPORT EQUIPMENT ................................................................................................................................ 16 8 TEST REQUIREMENTS .................................................................................................................................... 17 8.1 DTS 6DB BANDWIDTH ................................................................................................................................ 17 8.2 DTS 99%BANDWIDTH ................................................................................................................................. 21 8.3 MAXIMUM PEAK CONDUCTED OUTPUT POWER ................................................................................. 25 8.4 MAXIMUM POWER SPECTRAL DENSITY ................................................................................................ 26 8.5 UNWANTED EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS .............................................. 30 8.6 RADIATED SPURIOUS EMISSION .............................................................................................................. 43 8.7 CONDUCTED EMISSION TEST ................................................................................................................... 67 8.8 ANTENNA APPLICATION ............................................................................................................................ 80 Report No. ENB2606050030W00301R Page 3 of 80 Ver.1.0 1 TEST RESULT CERTIFICATION Applicant : Jiaxing Mengji Group Co., Ltd. Address : 6rd Floor, No. 22, Fenghuang Road, Dingqiao Town, Haining City, Zhejiang Province Manufacturer : Jiaxing Mengji Group Co., Ltd. Address : 6rd Floor, No. 22, Fenghuang Road, Dingqiao Town, Haining City, Zhejiang Province EUT : Smart Pet Bed Model Name : 001A, 001B, 001C, 002A, 002B, 003A, 003B, 004A, 004B, 005A, 005B, 005C, 006A, 006B, 007A, 007B, 007C, 008A, 008B, 008C, 009A, 009B, 009C, 010A, 010B, 010C, 011A, 011B, 011C, 012A, 012B, 012C, 013A, 013B, 013C, 014A, 014B, 014C, 015A, 015B, 015C, 016A, 016B, 016C Trademark : N/A Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C PASS The above equipment was tested by EMTEK(NINGBO) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2020) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2, Part 15.247. The test results of this re…

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AntennaSpecification Manufacture：TUYA ProductName：WBR3Antenna AntennaType：PCB TestDate：2021.05.20 Testedby：LongWang Approvedby：Licco Content 1.GeneralDescription.................................................................................1 2.TestConfigurations...................................................................................2 2.1TestEnvironment............................................................................2 2.2TestEquipment...............................................................................2 2.3TestPrinciple...................................................................................2 3.TestResults..............................................................................................3 3.1GainandEfficiency..........................................................................3 3.2RadiationPattern............................................................................4 4.AntennaDimensions................................................................................6 5.EUTPhoto................................................................................................6 6.TestSetupPhoto......................................................................................7 1 1.GeneralDescription ManufacturerHangzhouTuyaInformationTechnologyCo.,Ltd Address Room701,Building3,MoreCenter,No.87GuDunRoad, Hangzhou,Zhejiang,China TestLocation Room106,Building3,LetongSciencePark,No.500, QiuyiRoad,BinjiangDistrict,Hangzhou ProductNameWBR3Antenna Productmodel WBR3 AntennaType PCBAntenna TestItems Gain;Efficiency;RadiationPattern TestFrequency 2400-2500MHz TestStandard ANSI/IEEEStd149-1979 2 2.TestConfigurations 2.1TestEnvironment Temperature(°C)25 Humidity(%RH)60 AtmosphericPressure(kPa)100.5 2.2TestEquipment TestSystemTEM24Multi-probeMicrowaveChamber TestInstrumentAgilentE5071B 2.3TestPrinciple 3 3.TestResults 3.1GainandEfficiency Frequency(MHz)PeakGain(dBi)Efficiency(%) 2400 1.6252.29 2410 1.7152.17 2420 1.9353.14 2430 1.9854.16 2440 2.0057.62 2450 2.1759.64 2460 2.4561.55 2470 2.3860.64 2480 2.5462.86 2490 2.3059.85 2500 2.4960.41 4 3.2RadiationPattern Phi02D Phi902D 5 Theta902D 2480MHz3D 6 4. AntennaDimensions 5.EUTPhoto 7 6.TestSetupPhoto