2BNDG-T12B315.6-inch screen projector

Shenzhen Yitoa Intelligent Industrial Co.,Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – EquipmentType Company name: Shenzhen Yitoa Intelligent Industrial Co.,Ltd Address: 504, Xixiang Chamber of Commerce Building, Bihai Central District,Fuzhongfu Community, Baoan, Shenzhen Product Name: 15.6-inch screen projector FCC ID: 2BNDG-T12B3 Model(s): MR-T12B3 2.911(d)(5)(i) EquipmentType We, [ Shenzhen Yitoa Intelligent Industrial Co.,Ltd] (“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: Lichun wang Date: 3/20/2026 Title and Company name: Manager / Shenzhen Yitoa Intelligent Industrial Co.,Ltd 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

Shenzhen Yitoa Intelligent Industrial Co.,Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Yitoa Intelligent Industrial Co.,Ltd Address: 504, Xixiang Chamber of Commerce Building, Bihai Central District,Fuzhongfu Community, Baoan, Shenzhen Product Name: 15.6-inch screen projector FCC ID: 2BNDG-T12B3 Model(s): MR-T12B3 2.911(d)(5)(ii) Applicant filing We, [ Shenzhen Yitoa Intelligent Industrial Co.,Ltd] (“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 coveredcommunications equipment. Yours sincerely, Name: Lichun wang Date: 3/20/2026 Title and Company name: Manager / Shenzhen Yitoa Intelligent Industrial Co.,Ltd 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

Shenzhen Yitoa Intelligent Industrial Co.,Ltd 504, Xixiang Chamber of Commerce Building, Bihai Central District,Fuzhongfu Community, Baoan, Shenzhen Date: 2026-3-19 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BNDG-T12B3 FRN: 0036502326 US Agent – Attestation Statement / Part 2.911(d)(7) Shenzhen Yitoa Intelligent Industrial Co.,Ltd certifies, that as of 2025-11-19, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2BNDG-T12B3. Shenzhen Yitoa Intelligent Industrial Co.,Ltd accepts to maintain an agent of 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. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of Shenzhen Yitoa Intelligent Industrial Co.,Ltd for FCC ID: 2BNDG-T12B3. Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: Shenzhen Yitoa Intelligent Industrial Co.,Ltd Designated Agent: FCC US Agent, LLC Company Representative: Lichun wang Designated Agent Representative: Tim Payne Signature: Signature:

Shenzhen Yitoa Intelligent Industrial Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026/03/19 Subject; Request for Confidentiality FCC ID: 2BNDG-T12B3 To Whom It May Concern, Pursuant 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 List Operational Description SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. 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 information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Lichun wang Title: Manager Email: [email protected]

Letter of Authorization Company: Shenzhen Yitoa Intelligent Industrial Co.,Ltd Address: 504, Xixiang Chamber of Commerce Building, Bihai Central District,Fuzhongfu Community, Baoan, Shenzhen Product Name: 15.6-inch screen projector Model Number: MR-T12B3 FCC Identifier: 2BNDG-T12B3 We authorize MiCOM Labs Inc, 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 Labs Inc, 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: Lichun wang Date: 2026-3- 19 Title: Manager Signature of applicant:

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FCC ID: 2BNDG-T12B3 RF EXPOSURE EVALUATION According to FCC 1.1310 and KDB 447498 D01 V06, 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) MPE Calculation Method E (V/m) ＝ d G P * * 30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Average RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 *377 ** 30 D GP From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Measurement Result 2.4G WIFI: Operation Frequency: WIFI 802.11b/g/n HT20: 2412-2462MHz, WIFI 802.11n HT40:2422-2452MHz Power density limited: 1mW/ cm 2 Power density limited: 1mW/cm Antenna Type:FPC Antenna 2.4G WIFI Antenna :5.6dBi; R=20cm mW=10^(dBm/10) WLAN2.4G SISO Max power MODE conducted power Evaluation result Power density Limits (dBm) (mW) (dBi) Numeric Ant 1241212.3912±113 19.9535.603.63 0.01441 Ant 1 2437 11.8312±113 19.953 5.603.63 0.01441 Ant 12462 11.32 12±113 19.953 5.603.63 0.01441 Ant 12412 11.78 12±1 13 19.953 5.60 3.630.01441 Ant 12437 11.8412±1 13 19.9535.60 3.630.01441 Ant 12462 11.3712±1 13 19.953 5.603.63 0.01441 Ant 1 2412 11.8112±1 13 19.9535.603.63 0.01441 Ant 12437 11.56 12±1 13 19.9535.60 3.630.01441 Ant 1 246211.24 12±113 19.953 5.603.630.01441 Ant 12422 11.92 12±113 19.953 5.603.630.01441 Ant 1 243711.8812±1 13 19.953 5.603.630.01441 Ant 12452 11.6212±1 13 19.9535.60 3.630.01441 Antenna tune-up power Tune-up power (dBm) (dBm) Channel Freq. (MHz) Max 802.11g 802.11b (mW/cm2 ) modulation (mW/cm2) Antenna Gain 802.11n20 802.11n40 5G WIFI 802.11a/n20/ac20:5745-5825MHz 802.11n/ac:5755-5795MHz Power density limited: 1mW/cm Antenna Type: FPC Antenna Antenna Gain: Antenna : 6.33 dBi; R=20cm mW=10^(dBm/10) antenna 1gain Numeric=10^(dBi/10) 5.8G conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric ANT1 5745 13.39 14±1 1531.6236.334.300.02701 ANT1 5785 13.91 14±1 1531.6236.334.300.02701 ANT1 5825 13.83 14±1 1531.6236.334.300.02701 ANT1 574513.1314±1 1531.6236.334.300.02701 ANT1 578513.6714±1 1531.6236.334.300.02701 ANT1 582513.7014±1 1531.6236.334.300.02701 ANT1 575513.3714±1 1531.6236.334.300.02701 ANT1 579513.7914±1 1531.6236.334.300.02701 ANT1 574513.2814±1 1531.6236.334.300.02701 ANT1 578513.7214±1 1531.6236.334.300.02701 ANT1 582513.5414±1 1531.6236.334.300.02701 ANT1 5755 13.4814±1 1531.6236.334.300.02701 Ant0&1 579513.7314±1 1531.6236.334.300.02701 modulation 802.11ac40 Antenna 802.11ac20 802.11n H20 Channel Freq. (MHz) 802.11n H40 802.11a (mW/cm2) Antenna Gain Max tune-up power Tune-up power (dBm) (dBm) (mW/cm2 ) Conclusion: For the max result : 0.0270≤ 1.0, SAR is not required. Signature: Date: 2026-03-09 NAME AND TITLE (Please print or type): Alex Li/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China

2025 深圳祥博一科技有限公司 Shenzhen Xiangboyi Technology Co. Ltd 天线测试报告 Antenna report TEST REPORT 02 客户名称/Customer ：英唐 项目名称/Project：跑步机T12 立项编号/Project NO：XBY250304 工 程 师/Engineer：何国荣 电话/Phone： 18123875607 深圳祥博一科技有限公司 | 深圳祥博一科技有限公司 | PART 1 测试报告版本/Report version 日期 Date 天线版本 Antenna version 主板版本 PCB version 变更描述 Description of Change 2025-12-8 天线测试数据 PART 1 请输入你的标题 PART 2 项目信息/Project brief NO ITEMS DETAILS 1 工作频段 Operating band WiFi:2400-2500MHz 5000-5800MHz 2 频率范围 Frequency band WiFi:2400-2500MHz 5000-5800MHz 3 天线类型 Antenna type MAIN： monopole 4 天线材质及实现形状 Material and implementation shape FPC 深圳祥博一科技有限公司 | PART 1 请输入你的标题 PART 3 Test system and equipment Add text message Add ext message 测试项目/Test items设备/equipment 1：S参数 S parameter Network analyzer 2：耦合功率测试 Active test Transmitting power Receiving sensitivity Comprehensive test instrument 3：辐射模式与增益 Radiation mode and gain Radiation mode Shielding room Network analyzer 5 PART 1 请输入你的标题 PART 4 匹配电路/Matching Circuits 深圳祥博一科技有限公司 | Antenna RF Module E1 E2 E3 E4 Original match unchanged. PART 1 请输入你的标题 无源测试数据/ Test data PART 5 深圳祥博一科技有限公司 | WiFi-2.4G PART 1 请输入你的标题 无源测试数据/ Test data PART 5 深圳祥博一科技有限公司 | WiFi-5.8G PART 1 请输入你的标题 驻波图/ Passive Standing Wave Diagram PART 6 深圳祥博一科技有限公司 | SWR / Log Mag PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 7 方向图/ Directions graph WiFi 2.4G-Theta PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 7 方向图/ Directions graph WiFi 2.4G-Phi PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 7 方向图/ Directions graph WiFi 2.4G-Total PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 8 苹果图/ Apple chart WiFi 2.4G-x PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 8 苹果图/ Apple chart WiFi 2.4G-y PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 8 苹果图/ Apple chart WiFi 2.4G-z PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 7 方向图/ Directions graph WiFi 5.8G-Theta PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 7 方向图/ Directions graph WiFi 5.8G-Phi PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 7 方向图/ Directions graph WiFi 5.8G-Total PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 8 苹果图/ Apple chart WiFi 5.8G-x PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 8 苹果图/ Apple chart WiFi 5.8G-y PART 1 请输入你的标题 深圳祥博一科技有限公司 | PART 8 苹果图/ Apple chart WiFi 5.8G-z PART 1 请输入你的标题 组装方式/Assembly method PART 9 深圳祥博一科技有限公司 | PART 1 请输入你的标题 整机图片 Picture of complete machine PART 10 深圳祥博一科技有限公司 | 2025 Thanks! Your content to play here, or through your copy, paste in this box, and select only the text. Your content to play here, or through your copy, paste in this box, and select only the text. 深圳祥博一科技有限公司 |

Report No.: N26010407809E Version.1.3 Page 1 of 86 FCC RADIO TEST REPORT FCC ID: 2BNDG-T12B3 Product: 15.6-inch screen projector Trade Mark: N/A Model No.: MR-T12B3 Family Model: N/A Report No.: N26010407809E Issue Date: Mar. 05, 2026 Prepared for Shenzhen Yitoa Intelligent Industrial Co.,Ltd 504, Xixiang Chamber of Commerce Building, Bihai Central District,Fuzhongfu Community, Baoan, Shenzhen Prepared by Shenzhen NTEK Testing Technology Co., Ltd. No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China Tel. 0755-23200050 Website: http://www.ntek.org.cn Report No.: N26010407809E Version.1.3 Page 2 of 86 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 10 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 10 6.2 SUPPORT EQUIPMENT............................................................................................................................... 11 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 12 7 TEST REQUIREMENTS .................................................................................................................................... 14 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 14 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 16 7.3 6DB BANDWIDTH ....................................................................................................................................... 25 7.4 DUTY CYCLE ............................................................................................................................................... 27 7.5 MAXIMUM OUTPUT POWER .................................................................................................................... 28 7.6 POWER SPECTRAL DENSITY ................................................................................................................... 30 7.7 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 32 7.8 SPURIOUS RF CONDUCTED EMISSIONS................................................................................................ 34 7.9 ANTENNA APPLICATION .......................................................................................................................... 35 8 TEST RESULTS ................................................................................................................................................... 36 8.1 DUTY CYCLE .................................................................................................................................................. 36 8.2 MAXIMUM CONDUCTED OUTPUT POWER ....................................................................................................... 43 8.3 -6DB BANDWIDTH .......................................................................................................................................... 44 8.4 OCCUPIED CHANNEL BANDWIDTH .................................................................................................................. 51 8.5 MAXIMUM POWER SPECTRAL DENSITY LEVEL ............................................................................................... 58 8.6 BAND EDGE .................................................................................................................................................... 65 8.7 CONDUCTED RF SPURIOUS EMISSION ............................................................................................................. 74 Report No.: N26010407809E Version.1.3 Page 3 of 86 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : Shenzhen Yitoa Intelligent Industrial Co.,Ltd Address ....................................... : 504, Xixiang Chamber of Commerce Building, Bihai Central District,Fuzhongfu Community, Baoan, Shenzhen Manufacturer's Name .................. : Shenzhen Yitoa Intelligent Industrial Co.,Ltd Address ....................................... : 504, Xixiang Chamber of Commerce Building, Bihai Central District,Fuzhongfu Community, Baoan, Shenzhen Product description Product name .............................. : 15.6-inch screen projector Model and/or type reference ..... : MR-T12B3 Family Model ............................... : N/A Sample number S2601070052-1# Date of Test Jan. 04, 2026 ~ Mar. 05, 2026 Measurement Procedure Used: APPLICABLE STANDARDS APPLI…

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Report No.: N26010407809E Version.1.3 Page 67 of 86 Band Edge NVNT b 2462MHz Ant1 Ref Band Edge NVNT b 2462MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 68 of 86 Band Edge NVNT g 2412MHz Ant1 Ref Band Edge NVNT g 2412MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 69 of 86 Band Edge NVNT g 2462MHz Ant1 Ref Band Edge NVNT g 2462MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 70 of 86 Band Edge NVNT n20 2412MHz Ant1 Ref Band Edge NVNT n20 2412MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 71 of 86 Band Edge NVNT n20 2462MHz Ant1 Ref Band Edge NVNT n20 2462MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 72 of 86 Band Edge NVNT n40 2422MHz Ant1 Ref Band Edge NVNT n40 2422MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 73 of 86 Band Edge NVNT n40 2452MHz Ant1 Ref Band Edge NVNT n40 2452MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 74 of 86 8.7 CONDUCTED RF SPURIOUS EMISSION Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT b 2412 Ant1 -43.96 -30 Pass NVNT b 2437 Ant1 -42.85 -30 Pass NVNT b 2462 Ant1 -44.38 -30 Pass NVNT g 2412 Ant1 -44.81 -30 Pass NVNT g 2437 Ant1 -43.45 -30 Pass NVNT g 2462 Ant1 -41.4 -30 Pass NVNT n20 2412 Ant1 -45.3 -30 Pass NVNT n20 2437 Ant1 -44.85 -30 Pass NVNT n20 2462 Ant1 -41.18 -30 Pass NVNT n40 2422 Ant1 -40.61 -30 Pass NVNT n40 2437 Ant1 -38.67 -30 Pass NVNT n40 2452 Ant1 -41.74 -30 Pass Report No.: N26010407809E Version.1.3 Page 75 of 86 Test Graphs Tx. Spurious NVNT b 2412MHz Ant1 Ref Tx. Spurious NVNT b 2412MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 76 of 86 Tx. Spurious NVNT b 2437MHz Ant1 Ref Tx. Spurious NVNT b 2437MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 77 of 86 Tx. Spurious NVNT b 2462MHz Ant1 Ref Tx. Spurious NVNT b 2462MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 78 of 86 Tx. Spurious NVNT g 2412MHz Ant1 Ref Tx. Spurious NVNT g 2412MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 79 of 86 Tx. Spurious NVNT g 2437MHz Ant1 Ref Tx. Spurious NVNT g 2437MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 80 of 86 Tx. Spurious NVNT g 2462MHz Ant1 Ref Tx. Spurious NVNT g 2462MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 81 of 86 Tx. Spurious NVNT n20 2412MHz Ant1 Ref Tx. Spurious NVNT n20 2412MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 82 of 86 Tx. Spurious NVNT n20 2437MHz Ant1 Ref Tx. Spurious NVNT n20 2437MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 83 of 86 Tx. Spurious NVNT n20 2462MHz Ant1 Ref Tx. Spurious NVNT n20 2462MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 84 of 86 Tx. Spurious NVNT n40 2422MHz Ant1 Ref Tx. Spurious NVNT n40 2422MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 85 of 86 Tx. Spurious NVNT n40 2437MHz Ant1 Ref Tx. Spurious NVNT n40 2437MHz Ant1 Emission Report No.: N26010407809E Version.1.3 Page 86 of 86 Tx. Spurious NVNT n40 2452MHz Ant1 Ref Tx. Spurious NVNT n40 2452MHz Ant1 Emission END OF REPORT