2BACISWP-INFIA1051Square off Swap/Neo

CAUTION : Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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 The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co‐located for operating in conjunction with any other antenna or transmitter. SQOFF-123445

Infivention Technologies Private Limited Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Infivention Technologies Private Limited Address: 7/8, Nami Apartment, Sarvodaya Nagar, Mulund West, Mumbai, India Product Name: Square off Swap/Neo FCC ID : 2BACISWP-INFIA1051 Model(s): SWP-INFI A1051, NEO-INFI A1050 2.911(d)(5)(i) Equipment Type We, [Infivention Technologies Private Limited] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: • Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. • Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Bhavya Hitesh Date: Feb. 14, 2023 Title and Company name: Manager; Infivention Technologies Private Limited NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https ://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(i) Eq uipment Typ e Attestation v1.2

Infivention Technologies Private Limited Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Infivention Technologies Private Limited Address: 7/8, Nami Apartment, Sarvodaya Nagar, Mulund West, Mumbai, India Product Name: Square off Swap/Neo FCC ID : 2BACISWP-INFIA1051 Model(s): SWP-INFI A1051, NEO-INFI A1050 2.911(d)(5)(ii) Applicant filing We, [Infivention Technologies Private Limited] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Bhavya Hitesh Date: Feb. 14, 2023 Title and Company name: Manager; Infivention Technologies Private Limited NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(ii) Applicant Attestation v1.2

< Infive n t io n Te c hno lo g ie s P riva te Limite d > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: Jan. 05, 2023 Subject; Request for Long Term C onf ide ntia lity FCC ID: 2BACISWP-INFIA1051 To Whom It May Concern, P ursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts Lis t Operational Description Tune-up P rocedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this inf or ma tion w ill be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Bhavya Hitesh Title : Manager

Infivention Technologies Private Limited Letter of Authorization Company: Infivention Technologies Private Limited Address: 7/8, Nami Apartment, Sarvodaya Nagar, Mulund West, Mumbai, India Product name: Square off Swap/Neo Trade name: Square Off Model name: SWP-INFI A1051, NEO-INFI A1050 FCC Identifier: 2BACISWP-INFIA1051 We authorize MiCOM LabsInc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM LabsInc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Bhavya Hitesh Date: Jan. 05, 2023 Title: Manager Signature of applicant:

Model Difference Declaration To Whom It May Concern, We, Infivention Technologies Private Limited Product name: Square off Swap/Neo Trade name: Square Off Model name: SWP-INFI A1051, NEO-INFI A1050 All model’s the function, software and electric circuit are the same, only with a product color and model named different. Test sample model: SWP-INFI A1051. Please contact me if you have any question. Name: Bhavya Hitesh Date: Jan. 05, 2023 Title: Manager Signature of applicant:

Model: SWP-INFI A1051 Model: SWP-INFI A1051 Model: SWP-INFI A1051 Model: SWP-INFI A1051

FCC ID LABEL: Label Location: FCC ID: 2 B AC ISWP-INFIA1051 Product Name: Square off Swap/Neo Model Name: SWP-INFI A1051 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. Long: 3cm Width: 2cm

Model: SWP-INFI A1051 Model: SWP-INFI A1051 Model: SWP-INFI A1051 Model: SWP-INFI A1051 Model: SWP-INFI A1051 Model: SWP-INFI A1051 Model: SWP-INFI A1051 Model: SWP-INFI A1051 Model: SWP-INFI A1051 PCB Antenna

MPE ESTIMATION FCC ID: 2BACISWP-INFIA1051 1. Limit for General Population/Uncontrolled Exposures Frequency Power Density(mW/cm2) Averaging Time(minutes) 300MHz-1.5GHz F/1500 30 1.5GHz-100GHz 1.0 30 Note: F= Frequency in MHz 2. Estimation Result 2.4G WiFi: Mode Max PK Output Power(dBm ) Tune Up Power(dBm ) Max Tune Up Power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE (mW/cm²) Power Density(m W/cm2) Limit Result 11b 20.40 21±1(22) 158.489 3.71 2.3496 0.074084 1.0 PASS 11g 18.24 19±1(20) 100 3.71 2.3496 0.046744 1.0 PASS 11n/HT20 15.90 16±1(17) 50.119 3.71 2.3496 0.023427 1.0 PASS 11n/HT40 13.30 14±1(15) 31.623 3.71 2.3496 0.014782 1.0 PASS Note: 5.23 Note: The estimation distance is 20cm. Note: PK Output power=conducted power. Conducted power see the test report UNIA22110319ER-63, antenna gain=3.71dBi. BT: Frequency (MHz) Reading result(dBμV) Conducted power(dBm) Tune Up Power(dBm) Max Tune Up Power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE (mW/cm²) Power Density(mW/cm2) Limit Result 2402 106.73 11.53 12±1(13) 19.953 3.71 2.3496 0.009327 1.0 PASS Note: Note: The estimation distance is 20cm. Note: Conducted power see the test report UNIA22110319E R-61, antenna gain=3.71dBi. BLE: Frequency (MHz) Reading result(dBμV) Conducted power(dBm) Tune Up Power(dBm) Max Tune Up Power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE (mW/cm²) Power Density(mW/cm2) Limit Result 2402 106.65 11.45 11±1(12) 15.849 3.71 2.3496 0.007408 1.0 PASS Note: Note: The estimation distance is 20cm. Note: Conducted power see the test report UNIA22110319E R-62, antenna gain=3.71dBi. ------The End------

Page 1 of 40 Report No.: UNIA22110319ER-61 FCC RADIO TEST REPORT FCC ID: 2BACISWP-INFIA1051 Sample： Square off Swap/Neo Trade Mark： Square Off Main Model： SWP-INFI A1051 Additional Model： NEO-INFI A1050 Report No.： UNIA22110319ER-61 Prepared for Infivention Technologies Private Limited 7/8, Nami Apartment, Sarvodaya Nagar, Mulund West, Mumbai, India Prepared by Shenzhen United Testing Technology Co., Ltd. 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang C ommuni ty, Xi xi ang Str, Bao'an D i stri ct, Shenzhen, C hi na Page 2 of 40 Report No.: UNIA22110319ER-61 TEST RESULT CERT IFICAT ION Applicant................................ : Infivention Technologies Private Limited Address ................................... : 7/8, Nami Apartment, Sarvodaya Nagar, Mulund West, Mumbai, India Manufacturer ......................... : Infivention Technologies Private Limited Address ................................... : 7/8, Nami Apartment, Sarvodaya Nagar, Mulund West, Mumbai, India Product description Product .................................... : Square off Swap/Neo Trade Mark .............................. : Square Off Model Name............................ : SWP-INFI A1051, NEO-INFI A1050 Test Methods ......................... : FCC Rules and Regulations Part 15 Subpart C Section 15.249, ANSI C63.10: 2013 This device described above has been tested by Shenzhen United Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of UNI, this document may be altered or revised by Shenzhen United Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test .......................................... : Date (s) of performance of tests ............ : Nov. 03, 2022 ~ Dec. 07, 2022 Date of Issue .......................................... : Jan. 10, 2023 Test Result ............................................. : Pass Prepared by: Kahn yang/Supervisor Reviewer: Kelly C heng/Supervisor Approved & Authorized Signer: Liuze/Manager Page 3 of 40 Report No.: UNIA22110319ER-61 Table of Contents Pages 1 TEST SUMMARY ....................................................................................................................4 1.1 TEST PROCEDURES AND RESULTS ............................................................................. 4 1.2 TEST FAC IL IT Y ................................................................................................................. 4 1.3 MEAS UREME NT UNCERTAINTY .................................................................................... 5 2 GENERAL INFORMATION ....................................................................................................6 2.1 GENERAL DESCRIPTION OF EUT ................................................................................. 6 2.2 CARRIER FREQUENCY OF CHANNELS........................................................................ 7 2.3 TEST MODE ...................................................................................................................... 7 2.4 TEST SETUP ..................................................................................................................... 8 2.5 EQUIPMENT USED IN TESTED SYSTEM ...................................................................... 8 2.6 MEASUREMENT INSTRUMENTS LIST........................................................................... 9 3 CONDUCTED EMISS ION ................................................................................................... 10 3.1 TESTLIMIT....................................................................................................................... 10 3.2 TEST SETUP ................................................................................................................... 10 3.3 TEST PROCEDURE........................................................................................................ 11 3.4 TESTRESULT.................................................................................................................. 11 4 RADIATED EMISSION ........................................................................................................ 14 4.1 TESTLIMIT....................................................................................................................... 14 4.2 TESTSETUP.................................................................................................................... 15 4.3 TEST PROCEDURE........................................................................................................ 16 4.4 TESTRESULT.................................................................................................................. 16 5 BAND EDGE ......................................................................................................................... 28 5.1 TESTLIMIT....................................................................................................................... 28 5.2 TEST PROCEDURE........................................................................................................ 28 5.3 TESTRESULT.................................................................................................................. 28 6 OCCUPIED BANDWIDTH................................................................................................... 31 6.1 TESTSETUP.................................................................................................................... 31 6.2 TEST PROCEDURE........................................................................................................ 31 6.3 TESTRESULT.................................................................................................................. 31 7 ANTE…

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Page 1 of 30 Report No.: UNIA22110319ER-62 FCC RADIO TEST REPORT FCC ID: 2BACISWP-INFIA1051 Sample： Square off Swap/Neo Trade Mark： Square Off Main Model： SWP-INFI A1051 Additional Model： NEO-INFI A1050 Report No.： UNIA22110319ER-62 Prepared for Infivention Technologies Private Limited 7/8, Nami Apartment, Sarvodaya Nagar, Mulund West, Mumbai, India Prepared by Shenzhen United Testing Technology Co., Ltd. 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang C ommuni ty, Xi xi ang Str, Bao'an D i stri ct, Shenzhen, C hi na Page 2 of 30 Report No.: UNIA22110319ER-62 TEST RESULT CERT IFICAT ION Applicant ............................... : Infivention Technologies Private Limited Address................................... : 7/8, Nami Apartment, Sarvodaya Nagar, Mulund West, Mumbai, India Manufacturer ......................... : Infivention Technologies Private Limited Address................................... : 7/8, Nami Apartment, Sarvodaya Nagar, Mulund West, Mumbai, India Product description Product ................................... : Square off Swap/Neo Trade Mark.............................. : Square Off Model Name ........................... : SWP-INFI A1051, NEO-INFI A1050 Test Methods ......................... : FCC Rules and Regulations Part 15 Subpart C Section 15.249, ANSI C63.10: 2013 This device described above has been tested by Shenzhen United Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of UNI, this document may be altered or revised by Shenzhen United Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test .......................................... : Date (s) of performance of tests ............ : Nov. 03, 2022 ~ Dec. 07, 2022 Date of Issue.......................................... : Jan. 10, 2023 Test Result ............................................. : Pass Prepared by: Kahn yang/Supervisor Reviewer: Kelly C heng/Supervisor Approved & Authorized Signer: Liuze/Manager Page 3 of 30 Report No.: UNIA22110319ER-62 Table of Contents Pages 1 TEST SUMMARY ....................................................................................................................4 1.1 TEST PROCEDURES AND RESULTS ............................................................................. 4 1.2 TEST FAC IL IT Y ................................................................................................................. 4 1.3 MEAS UREME NT UNCERTAINTY .................................................................................... 5 2 GENERAL INFORMATION ....................................................................................................6 2.1 GENERAL DESCRIPTION OF EUT ................................................................................. 6 2.2 CARRIER FREQUENCY OF CHANNELS........................................................................ 7 2.3 TEST MODE ...................................................................................................................... 7 2.4 TEST SETUP ..................................................................................................................... 8 2.5 EQUIPMENT USED IN TESTED SYSTEM ...................................................................... 8 2.6 MEASUREMENT INSTRUMENTS LIST........................................................................... 9 3 CONDUCTED EMISS ION ................................................................................................... 10 3.1 TESTLIMIT....................................................................................................................... 10 3.2 TEST SETUP ................................................................................................................... 10 3.3 TEST PROCEDURE........................................................................................................ 11 3.4 TESTRESULT.................................................................................................................. 11 4 RADIATED EMISSION ........................................................................................................ 14 4.1 TESTLIMIT....................................................................................................................... 14 4.2 TESTSETUP.................................................................................................................... 15 4.3 TEST PROCEDURE........................................................................................................ 16 4.4 TESTRESULT.................................................................................................................. 16 5 BAND EDGE ......................................................................................................................... 22 5.1 TESTLIMIT....................................................................................................................... 22 5.2 TEST PROCEDURE........................................................................................................ 22 5.3 TESTRESULT.................................................................................................................. 22 6 OCCUPIED BANDWIDTH................................................................................................... 25 6.1 TESTSETUP.................................................................................................................... 25 6.2 TEST PROCEDURE........................................................................................................ 25 6.3 TESTRESULT.................................................................................................................. 25 7 ANTE NNA …

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OTA TEST REPORT Applicant Espressif Systems Product ESP-ANT A Model ESP-ANT A Report No. YXA1711-1424OTA01R1 Issue Date November 30, 2017 TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in ANSI/IEEE Std 149-2008. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Performed by: Jiangpeng Lan Approved by: Kai Xu TA Technology (Shanghai) Co., Ltd. No.145, Jintang Rd, Tangzhen Industry Park, Pudong Shanghai, China TEL: +86‐021‐50791141/2/3 FAX: +86‐021‐50791141/2/3‐8000 OTA Test Report Report No: YXA1711-1424OTA01R1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 2 of 12 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. TABLE OF CONTENTS 1. General Information ....................................................................................................................... 3 1.1. Notes of the Test Report ................................................................................................... 3 1.2. Test facility ........................................................................................................................ 3 1.3. Testing laboratory .............................................................................................................. 4 1.4. Laboratory Environment .................................................................................................... 4 2. General Description of Equipment under Test ............................................................................... 5 2.1. Applicant Information ......................................................................................................... 5 2.2. Manufacturer Information .................................................................................................. 5 2.3. Information of EUT ............................................................................................................ 5 2.4. Test Date ........................................................................................................................... 5 2.5. Applied Standards ............................................................................................................. 6 3. Test Conditions .............................................................................................................................. 7 3.1. Test Configuration ............................................................................................................. 7 3.2. Test Measurement ............................................................................................................. 7 4. Test Results ................................................................................................................................... 8 4.1. Gain and Efficiency ............................................................................................................ 8 4.2. Voltage Standing Wave Ratio (VSWR) .............................................................................. 9 4.3. Antenna S11 ...................................................................................................................... 9 5. Test Equipment List ..................................................................................................................... 10 APPENDIX A: 2-D Pattern Plots ............................................................................................................. 11 APPENDIX B: The EUT Appearance and Test Configuration .................................................................. 12 B.1 EUT Appearance ................................................................................................................... 12 OTA Test Report Report No: YXA1711-1424OTA01R1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 3 of 12 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 1. General Information 1.1. Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of TA technology (shanghai) co., Ltd.The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein .Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. This report must not be used by the client to claim product certification, approval, or endorsement by any government agencies. 1.2. Test facility CNAS (accreditation number:L2264) TA Technology (Shanghai) Co., Ltd. has obtained the accreditation of China National Accreditation Service for Conformity Assessment (CNAS). FCC (Designation number: CN1179, Test Firm Registration Number: 446626) TA Technology (Shanghai) Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform electromagnetic emissions measurements. IC (recognition number is 8510A) TA Technology (Shanghai) Co., Ltd. has been listed by industry Canada to perform electromagnetic emission measurement. A2LA (Certificate Number: 3857.01) TA Technology (Shanghai) Co., Ltd. has been listed by American Association for Laboratory Accreditation to perform electromagnetic emission measurement. OTA Test Report Report No: YXA1711-1424OTA01R1 TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 4 of 12 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 1.3. Testing laboratory Company: TA Technology (Shanghai) Co., Ltd. Address: No.145, Jintang Rd, Tangzhen Industry Park, Pudong City: Shanghai Post code: 201201 Country: P. R. China Contact: Xu Kai Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2…

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Model: SWP-INFI A1051 Radiated Emission test Model: SWP-INFI A1051 Conducted Emission test