2BVIG-CSAP07006Advertising Player-TAP35

Inforich (Guangzhou) Technology Company Limited Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 [April 23, 2026] U.S. Agent Designation [Inforich (Guangzhou) Technology Company Limited] acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought FCC ID: 2BVIG-CSAP07006 Name and company of U.S. agent: [GLOCERTS TECHNOLOGY INC] Physical U.S. address of agent: [19784 SUNKISSED RIDGE DR, RIVERSIDE, CA 92507] FRN of U.S. agent: [0036339737] Email address of U.S. agent: [[email protected]] Telephone of U.S.agent: (626) 588-8039 [GLOCERTS TECHNOLOGY INC] acknowledges their obligation to accept service of process on behalf of [Inforich (Guangzhou) Technology Company Limited]. [Inforich (Guangzhou) Technology Company Limited] with the FRN [0038244380] accepts its obligation to maintain an agent for service of process in the United States for no less than 1 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Signature [Kaia zhao] [Huiying Fan] [System engineering] [Director] [Inforich (Guangzhou) Technology Company Limited] [GLOCERTS TECHNOLOGY INC]

Inforich (Guangzhou) Technology Company Limited (April 23, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for FCC ID: 2BVIG-CSAP07006 [Inforich (Guangzhou) Technology Company Limited] (“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. 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, (Applicant signature) (Applicant printed name) Kaia zhao Inforich (Guangzhou) Technology Company Limited (April 23, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for FCC ID: 2BVIG-CSAP07006 [Inforich (Guangzhou) Technology Company Limited] (“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. Sincerely, (Applicant signature) (Applicant printed name) Kaia zhao

Inforich (Guangzhou) Technology Company Limited (April 23, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Advertising Player-TAP35 / CSAP07006 / FCC ID: 2BVIG-CSAP07006) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☒ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☒ No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: Kaia zhao Title: System engineering

Inforich (Guangzhou) Technology Company Limited (April 2, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: Kaia zhao Title: System engineering

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: CSAP07006 External Photos 4G ANT Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 4

FCC ID LABEL: Label Location:

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BVIG-CSAP07006 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength € (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength € (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation BT+WIFI+4G supported simultaneous transmission: BLE+2.4GWIFI+4G: ∑MPE Ratio =0.0003/1+0.0083/1+0.0537/0.5=0.116≤1, BLE+5GWIFI+4G: ∑MPE Ratio =0.0003/1+0.0096/1+0.0537/0.5=0.1173≤1, So passed. Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result 2.4G WIFI 16±1 17 50.1187 0.8299 (-0.81dBi) 0.0083 1 Pass BLE 2±1 3 1.9953 0.8299 (-0.81dBi) 0.0003 1 Pass 5.8GWIFI 16±1 17 50.1187 0.9661 (-0.15dBi) 0.0096 1 Pass BAND 2 22±1 23 199.526 2 0.9120 (-0.4dBi) 0.0362 1 Pass BAND 4 23±1 24 251.188 6 0.6714 (-1.73dBi) 0.0336 1 Pass BAND 5 23±1 24 251.188 6 0.8531 (-0.69dBi) 0.0427 0.5 Pass BAND 12 23±1 24 251.188 6 1.0740 (0.31dBi) 0.0537 0.5 Pass BAND 13 22±1 23 199.526 2 0.7709 (-1.13dBi) 0.03062 0.5 Pass

Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 43 TEST REPORT Compiled by: Reviewed by: Approved by: Kai Chen Martin Feng Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Test item description: Advertising Player-TAP35 FCC ID: 2BVIG-CSAP07006 Trademark(s): N/A Model/Type reference: CSAP07006 Applicant’s name: Inforich (Guangzhou) Technology Company Limited Address: Room 01, Room 2601, 439 Zhongshan Avenue Central, Tianhe District, 510000 Guangzhou, Guangdong Province, China Manufacturer: Inforich (Guangzhou) Technology Company Limited Address: Room 01, Room 2601, 439 Zhongshan Avenue Central, Tianhe District, 510000 Guangzhou, Guangdong Province, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Nov. 20, 2025 Sample tested Date: Nov. 20, 2025 to Mar. 19, 2026 Issue Date: Mar. 19, 2026 Report No.: CTB25112005008RF01 Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2020 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB25112005008RF01 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 43 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ........................................................................................................................................ 3 2. TEST SUMMARY ........................................................................................................................... 4 3. MEASUREMENT UNCERTAINTY ................................................................................................. 5 4. PRODUCT INFORMATION AND TEST SETUP ............................................................................ 6 4.1 Product Information .......................................................................................................................... 6 4.2 Test Setup Configuration .................................................................................................................. 6 4.3 Support Equipment........................................................................................................................... 6 4.4 Channel List ..................................................................................................................................... 7 4.5 Test Mode ........................................................................................................................................ 7 4.6 Test Environment ............................................................................................................................. 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 8 5.1 Test Facility ...................................................................................................................................... 8 5.2 Test Instrument Used ....................................................................................................................... 8 6. AC POWER LINE CONDUCTED EMISSION ................................................................................ 11 6.1 Block Diagram Of Test Setup ......................................................................................................... 11 6.2 Limit ................................................................................................................................................ 11 6.3 Test procedure ............................................................................................................................... 11 6.4 Test Result ..................................................................................................................................... 13 7. RADIATED SPURIOUS EMISSION ............................................................................................. 15 7.1 Block Diagram Of Test Setup ......................................................................................................... 15 7.2 Limit ................................................................................................................................................ 15 7.3 Test procedure ............................................................................................................................... 16 7.4 Test Result ..................................................................................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ............................................... 24 8.1 Block Diagram Of Test Setup ......................................................................................................... 24 8.2 Limit ................................................................................................................................................ 24 8.3 Test procedure ............................................................................................................................... 24 8. 4 Test Result ..................................................................................................................................... 25 9. COUDUCTED OUTPUT POWER ............................…

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Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 81 TEST REPORT Compiled by: Reviewed by: Approved by: Kai Chen Martin Feng Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Test item description: Advertising Player-TAP35 FCC ID: 2BVIG-CSAP07006 Trademark(s): N/A Model/Type reference: CSAP07006 Applicant’s name: Inforich (Guangzhou) Technology Company Limited Address: Room 01, Room 2601, 439 Zhongshan Avenue Central, Tianhe District, 510000 Guangzhou, Guangdong Province, China Manufacturer: Inforich (Guangzhou) Technology Company Limited Address: Room 01, Room 2601, 439 Zhongshan Avenue Central, Tianhe District, 510000 Guangzhou, Guangdong Province, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Nov. 20, 2025 Sample tested Date: Nov. 20, 2025 to Mar. 19, 2026 Issue Date: Mar. 19, 2026 Report No.: CTB25112005008RF02 Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2020 Test Results PASS Remark: This is WIFI-2.4GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB25112005008RF02 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 81 TABLE OF CONTENT Test Report Declaration Page 1. VERSION .......................................................................... 3 2. TEST SUMMARY ................................................................... 4 3. MEASUREMENT UNCERTAINTY ..................................................... 5 4. PRODUCT INFORMATION AND TEST SETUP .......................................... 6 4.1 Product Information .................................................................... 6 4.2 Test Setup Configuration ............................................................... 6 4.3 Support Equipment .................................................................... 6 4.4 Channel List .......................................................................... 6 4.5 Test Mode ............................................................................ 7 4.6 Test Environment ...................................................................... 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................... 8 5.1 Test Facility ........................................................................... 8 5.2 Test Instrument Used .................................................................. 8 6. AC POWER LINE CONDUCTED EMISSION ............................................ 11 6.1 Block Diagram Of Test Setup .......................................................... 11 6.2 Limit ................................................................................ 11 6.3 Test procedure ....................................................................... 11 6.4 Test Result .......................................................................... 13 7. RADIATED SPURIOUS EMISSION ................................................... 15 7.1 Block Diagram Of Test Setup .......................................................... 15 7.2 Limit ................................................................................ 15 7.3 Test procedure ....................................................................... 16 7.4 Test Result .......................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 49 8.1 Block Diagram Of Test Setup .......................................................... 49 8.2 Limit ................................................................................ 49 8.3 Test procedure ....................................................................... 49 8.4 Test Result .......................................................................... 50 9. CONDUCTED OUTPUT POWER ..................................................... 62 9.1 Block Diagram Of Test Setup .......................................................... 62 9.2 Limit ................................................................................ 62 9.3 Test procedure ....................................................................... 62 9.4 Test Result .......................................................................... 62 10. 6DB OCCUPIED BANDWIDTH ....................................................... 63 10.1 Block Diagram Of Test Setup ......................................................... 63 10.2 Limit ............................................................................... 63 10.3 Test procedure ...................................................................... 63 10.4 Test Result ......................................................................... 64 11. POWER SPECTRAL DENSITY ...................................................... 71 11.1 Block Diagram Of Test Setup ......................................................... 71 11.2 Limit ............................................................................... 71 11.3 Test procedure ...................................................................... 71 11.4 Test Result ......................................................................... 72 12. ANTENNA REQUIREMENT ......................................................... 79 13. EUT TEST SETUP PHOTOGRAPHS …

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天线测试报告 Antenna test report Manufacturer： Model: Manufacturer: Inforich (Guangzhou) Technology Company Limited Address: Room 01, Room 2601, 439 Zhongshan Avenue Central, Tianhe District, 510000 Guangzhou, Guangdong Province, China Inforich (Guangzhou) Technology Company Limited Customer Name: Project Name Operating frequency bands: 2400-2500MHz, 5150-5850MHz Antenna type 测试日期:2026-04-10 I.Antenna II. I. Test Items and Equipment Systems 1. Test items 2. Equipment system 5071B RayZone2800 2. Antenna S parameters 3. Antenna Gain and Efficiency 4. Antenna pattern 1、2400MHz Direction map Horizontal plane Vertical plane 3D 2、2500MHz Direction map Horizontal plane Vertical plane 3D 3、5140MHz Direction map Horizontal plane Vertical plane 3D 4、5500MHz Direction map Horizontal plane Vertical plane 3D 5、5860MHz Direction map Horizontal plane Vertical plane 3D

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: CSAP07006 Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions RF Conducted