2BXJ5-X8TSmart Projector

Shadow Technology (Yangjiang) Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 [August 5, 2026] U.S. Agent Designation [Shadow Technology (Yangjiang) Co., Ltd.] 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: 2BXJ5-X8T 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 [Shadow Technology (Yangjiang) Co., Ltd.]. [Shadow Technology (Yangjiang) Co., Ltd.] with the FRN [0038743621] 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 [Lin Zejian] [Huiying Fan] [Product Manager] [Director] [Shadow Technology (Yangjiang) Co., Ltd.] [GLOCERTS TECHNOLOGY INC]

Shadow Technology (Yangjiang) Co., Ltd. (August 5, 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: 2BXJ5-X8T [Shadow Technology (Yangjiang) Co., Ltd.] (“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) Lin Zejian Shadow Technology (Yangjiang) Co., Ltd. (August 5, 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: 2BXJ5-X8T [Shadow Technology (Yangjiang) 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 an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Lin Zejian

Shadow Technology (Yangjiang) Co., Ltd. (August 5, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Smart Projector / X8T / FCC ID: 2BXJ5- X8T) 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: Lin Zejian Title: Product Manager

Shadow Technology (Yangjiang) Co., Ltd. (August 5, 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: Lin Zejian Title: Product Manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: X8T External Photos 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 ID: 2BXJ5-X8T Model No.: X8T 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 §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BXJ5-X8T Applied procedures / limit According to FCC §15.247(i) and §1.1310 e 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 (E) (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 (E) (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 supported simultaneous transmission: BT+2.4GWIFI: ∑MPE Ratio =0.0003/1+0.0083/1=0.0086≤1, BT+5GWIFI: ∑MPE Ratio =0.0003/1+0.0143/1=0.0146≤1, So passed. Modes& Channel Freq. (MHz) 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 802.11n(H T40)&243 7 14±1 15 31.6228 1.3183 (1.2dBi) 0.0083 1 Pass EDR GFSK& HCH 0±1 1 1.2589 1.3183 (1.2dBi) 0.0003 1 Pass BLE GFSK&HC H 0±1 1 1.2589 1.3183 (1.2dBi) 0.0003 1 Pass 5.2GWIFI 802.11a20 &5240 12±1 13 19.9526 2.5177 (4.01dBi) 0.01 1 Pass 5.8GWIFI 802.11a20 &5825 11±1 12 31.6228 2.2646 (3.55dBi) 0.0143 1 Pass

Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 67 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. The tested sample(s) and the sample information are provided by the applicant. The authenticity, accuracy, and completeness of the provided information are the sole responsibility of the applicant. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The result decision rules of our laboratory are based solely on the direct comparison between the actual measured values of test results and the standard limits, without considering the measurement uncertainty.“” indicates the testing items were fulfilled by subcontracted lab. “ ” indicates the items are not in CNAS accreditation scope. Test item description: Smart Projector FCC ID: 2BXJ5-X8T Trademark(s): N/A Model/Type reference: X8T Applicant’s name: Shadow Technology (Yangjiang) Co., Ltd. Address: 2nd Floor, Building 4, Chicheng 6th Road, Beiguan Town, Yangdong District, Yangjiang, Guangdong Province, China Manufacturer: Shadow Technology (Yangjiang) Co., Ltd. Address: 2nd Floor, Building 4, Chicheng 6th Road, Beiguan Town, Yangdong District, Yangjiang, 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: Jul. 03, 2026 Sample tested Date: Jul. 03, 2026 to Jul. 20, 2026 Issue Date: Jul. 20, 2026 Report No.: CTB26070305801RF04 Test Standards FCC CFR Title 47 Part 15 Subpart E Section 15.407 KDB 789033 V02r01 Test Results PASS Remark: This is WIFI-5GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB26070305801RF04 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 67 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ........................................................................................................................................ 4 2. TEST SUMMARY ........................................................................................................................... 5 3. MEASUREMENT UNCERTAINTY ................................................................................................. 6 4. PRODUCT INFORMATION AND TEST SETUP ............................................................................ 7 4.1 Product Information .......................................................................................................................... 7 4.2 Test Setup Configuration .................................................................................................................. 7 4.3 Support Equipment........................................................................................................................... 7 4.5 Test Mode ........................................................................................................................................ 8 4.6 Test Environment ............................................................................................................................. 8 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 9 5.1 Test Facility ...................................................................................................................................... 9 5.2 Test Instrument Used ....................................................................................................................... 9 6. AC POWER LINE CONDUCTED EMISSION ............................................................................... 12 6.1 Block Diagram Of Test Setup ......................................................................................................... 12 6.2 Limit ................................................................................................................................................ 12 6.3 Test procedure ............................................................................................................................... 12 6.4 Test Result ..................................................................................................................................... 14 7. RADIATED SPURIOUS EMISSIONS ........................................................................................... 16 7.1 Block Diagram Of Test Setup ......................................................................................................... 16 7.2 Limit ................................................................................................................................................ 16 7.3 Test procedure ............................................................................................................................... 17 7.4 Test Result ..................................................................................................................................... 18 8. BAND EDGE ................................................................................................................................ 22 8.1 Block Diagram Of Test Setup ......................................................................................................... 22 8.2 Limit ................................................................................................................................................ 22 8.3 Test procedure ............................................................................................................................... 22 8.4 Test Result…

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LY22-008 REV1.0 客户名称： 产品名称： WiFi Antenna L=100mm IPEX 产品料号： LY-P05-100 客户料号： 送样日期： 2022-12-03 工程确认： 核准工程制作签章 Approval Quality Engineer 客户确认： 核准研发品质签章 确认结果：□ 合格□ 不合格□ 其它 LY22-008 REV1.0 R ecognition letter project list Item Description C over―――――――――――――――――― ――――1 D irectory―――――――――――――――――― ――2 P hysical picture―――――――――――――――― ―3 E lectrical parameters―――――――――――――――4 Mechanical parameters―――――――――――――――4 Usage and storage temperature―――――――――――4 T esting equipment―――――――――――――――――4 Structural dimension drawing―――――――――――――5 Reliability experiment――――――――――――――6 Test data――――――――――――――― ―――――7 -9 LY22-008 REV1.0 Real picture (front view) Physical picture (reverse side LY22-008 REV1.0 RFAntennaCableAssembly Specification 1. Electrical Properties 1.1 Frequency Range........................2.4-2.5&5.15-5.85GHz 1.2 Impedance.................................50 Ω Nominal 1.3 VSWR..........................................2:1MAX 1.4 Return Loss.................................-10dB Max 1.5 Gain(peak).................................2dBi 1.6 Polarization.................................Vertical 1.7 Admitted Power..............................2W 1.8 Cable..........................................O.D 1.13mm Black 1.9 Conn..........................................IPEX 1 2. Physical Properties: 2.1 Antenna Material................................. FPC/Cu 2.4 Operating Temp..............................-40°C- +80°C LY22-008 REV1.0 Testing equipment The test environment for our company's products is the SATIMO SG24 3D anechoic chamber. The equipment used is Agilent E5017B network analyzer and 8960 comprehensive tester. LY22-008 REV1.0 S tructural dimension drawing LY22-008 REV1.0 En vironmental and reliability experiments Project Experimental conditions Performance requirementsTest/experimental equipment 低温储存温度 -30 °C± 2 °C / 湿度 0 ％ /RH/ 时间 48H 试验后外观及功 能测试无影响 恒温恒湿试验机 高温高湿储存 温度 70 °C , 湿度 90~95 ％ /RH 时间 48H 试验后外观及功 能测试无影响 恒温恒湿试验机 温度冲击产品环境：-35°C放置 2H 转入 80°C放置 2H， 共进行 12 个循环 48H 试验后外观及功 能测试无影响 冷热冲击试验机 T est data Return loss to standing wave ratio LY22-008 REV1.0 Passive Data LY22-008 REV1.0 LY22-008 REV1.0

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: X8T Test Setup Photos of EUT 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