2AUAY-X1AI Smart Glasses

Chen cheng xing Technology Shenzhen Co., Ltd. 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China Attestation Statements Not Covered EntityApplicant &Not Covered Equipment To: Federal Communications CommissionDate: Jan. 7, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i)& (ii) FCC ID: 2AUAY-X1 Chen cheng xing Technology Shenzhen 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, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Delu Guo Title: Sales manager Address: 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China Tel.: +8613510846233 Email: [email protected]

Chen cheng xing Technology Shenzhen Co., Ltd. 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China 1| Page Attestation Statements To: Federal Communications Commission Date: Jan. 7, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: [2AUAY-X1] Product Name: [AI Smart Glasses] This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendixevaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Printed Name: Delu Guo Title: Sales manager Address: 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China Tel.: +8613510846233 Email: [email protected] Chen cheng xing Technology Shenzhen Co., Ltd. 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China 2| Page Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☑ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☑ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☑ There is storage capacitylimitation for store or install the Cybersecurity or anti-virus software. Compliance ☑ Operatingsystem used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check SBOM (Software Bill of Materials) [For Device is not Inherent compliance] Section Component Name Version Supplier 1 2 3

Chen cheng xing Technology Shenzhen Co., Ltd. 2nd Floor, Building B, No. 15, Lingxia Road, FenghuangCommunity, Fuyong Street, Bao'an District. Shenzhen. China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2026-1-7 U.S. Agent Designation Chen cheng xing Technology Shenzhen 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: 2 A U AY-X1): 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 GLOCERTS TECHNOLOGY INC acknowledges their obligation to accept service of process on behalf of Chen cheng xing Technology Shenzhen Co., Ltd. Chen cheng xing Technology Shenzhen Co., Ltd. with the FRN 0028727147 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 Delu Guo Huiying Fan Sales manager Te l : +8613510846233 Email: [email protected] Director Tel: (626) 588-8039 Email: [email protected] Chen cheng xing Technology Shenzhen Co., Ltd. GLOCERTS TECHNOLOGY INC

Chen cheng xing Technology Shenzhen Co., Ltd. 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China Statement Product: AI Smart Glasses Model: X1 Additional Model: X2, X3, X4, X5, X6, X7, X8, X9 Trademark: N/A FCC ID: 2AUAY-X1 We hereby state that X1 is tested model, other models are derivative models. The models are identical in circuit and PCB layout, only different on the model names. So the test data of X1 can represent the remaining models. Your assistance on this matter is highly appreciated. Yours sincerely, Signature: Date: 2025/12/05 Name: Delu Guo Company Name: Chen cheng xing Technology Shenzhen Co., Ltd. Address: 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China Tel / Fax: +8613510846233/N/A E-Mail: [email protected]

Chen cheng xing Technology Shenzhen Co., Ltd. 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China 01.05.2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2AUAY-X1 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby requestpermanent confidential treatment of the exhibits accompanying thiscertification application as outlined below :  Block Diagram  Schematics  Operational Description The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Pursuant to DA 04-1705, the applicant also requests temporary confidential treatment of the exhibits outlined below for a period of (180)days from the date of equipment authorization and prior to marketing in the United States to prevent the premature release of any sensitive information. Applicant is aware of their responsibility to notify DERYCOMin the event information regarding the product or the product is made available to the public before the requested period has expired.  User Manual  Internal Photos  External Photos  Test Setup Photos Sincerely, (Signature) Printed Name: Delu Guo Title: Sales manager Address: 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China Tel.: +8613510846233 Email: [email protected]

Chen cheng xing Technology Shenzhen Co., Ltd. 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China (01.05.2026) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2AUAY-X1 I, the undersigned, hereby authorize (SHENZHEN TONGCE TESTING LAB) to act on our behalfin all matters relating to this application for equipment certification. Any act carried out by (SHENZHEN TONGCE TESTING LAB) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Chen cheng xing Technology Shenzhen Co., Ltd.). We certify that we are not subject to a denial of federal benefits that includes FCC benefitspursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no partyto the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, (Signature) (Full name of contact person listed on FCC’s website) Delu Guo (Title) Sales manager Tel: +8613510846233 Fax: N/A Email: [email protected]

Label Artwork and Location Model: X1 Label: Size: L*W=26*10mm Location FCC ID: 2 A U AY-X1

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : 2AUAY-X1 Test Report No. ............... : TCT251125E048 Date of issue ................... : Dec. 02, 2025 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: 2101 & 2201, Zhenchang Factory, Renshan Industrial Zone, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : Chen cheng xing Technology Shenzhen Co., Ltd. Address ........................... : 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China Manufacturer's name ... : Chen cheng xing Technology Shenzhen Co., Ltd. Address ........................... : 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China Standard(s) ..................... : KDB 447498 D01 General RF Exposure Guidance v06 FCC CFR Title 47 Part 2.1093 Product Name ................. : AI Smart Glasses Trade Mark ...................... : N/A Model/Type reference..... : X1, X2, X3, X4, X5, X6, X7, X8, X9 Rating(s).......................... : Rechargeable Li-ion Battery DC 3.7V Date of receipt of test item ......................................... : Nov. 25, 2025 Date (s) of performance of test ................................... : Nov. 25, 2025 ~ Dec. 02, 2025 Tested by (+signature) ... : Rleo LIU Check by (+signature) .... : Beryl ZHAO Approved by (+signature): Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT251125E048 Page 2 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information .................................................................. 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list ............................................................................................................ 3 2. General Information ................................................................................. 4 2.1. Test environment and mode ................................................................................. 4 2.2. Description of Support Units ................................................................................ 4 3. Facilities and Accreditations .................................................................. 5 3.1. Facilities ................................................................................................................. 5 3.2. Location ................................................................................................................. 5 4. Test Results and Measurement Data ..................................................... 6 Report No.: TCT251125E048 Page 3 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Product Name ....................... : AI Smart Glasses Model/Type reference........... : X1 Sample Number....................: TCT251125E013-0101 Operation Frequency ........... : For BT: 2402MHz~2480MHz For 2.4G WIFI: 2412MHz~2462MHz (802.11b/802.11g/802.11n(HT20)) 2422MHz~2452MHz (802.11n(HT40)) Modulation Type ................... : For BT: GFSK, π/4-DQPSK, 8DPSK For 2.4G WIFI: DSSS (802.11b) OFDM (802.11g/802.11n) Antenna Type ........................ : Internal Antenna Antenna Gain ........................ : 0dBi Rating(s)................................ : Rechargeable Li-ion Battery DC 3.7V Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list No. Model No. Tested with 1 X1 Other models X2, X3, X4, X5, X6, X7, X8, X9 Note: X1 is tested model, other models are derivative models. The models are identical in circuit and PCB layout, only different on the model names. So the test data of X1 can represent the remaining models. Report No.: TCT251125E048 Page 4 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. General Information 2.1. Test environment and mode Item Normal condition Temperature +25ºC Voltage DC 3.7V Humidity 56% Atmospheric Pressure: 1008 mbar Test Mode: Engineering mode: Keep the EUT in continuous transmitting by select channel 2.2. Description of Support Units The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Equipment Model No. Serial No. FCC ID Trade Name / / / / / Note: 1. All the equipment/cables were placed in the worst-case configuration to maximize the emission during the test. 2. Grounding was established in accordance with the manufacturer’s requirements and conditions for the intended use. 3. For conducted measurements (Output Power, 20dB Occupied Bandwidth, Carrier Frequencies Separation, Hopping Channel Number, Dwell Time, Spurious Emissions), the antenna of EUT is connected to the test equipment via temporary antenna connector, the antenna connector is soldered on the antenna port of EUT, and the temporary antenna connector is listed in the Test Instruments. Report No.: TCT251125E048 Page 5 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. Facilities and Accreditations 3.1. Facilities The test facility is recognized, certified, or accredited by the following organizations: ● FCC - Re…

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深圳市一线通线缆有限公司 Shenzhen Yixiantong Cable Co., Ltd. 地址：深圳市宝安区沙井街道万丰98工业城21栋 Address: Building 21, Wanfeng 98 Industrial Zone, Shajing Street, Bao'an District, Shenzhen City 天线规格承认书 AntennaSpecificationforApproval 客户名称 CustomerName：深圳市魔样科技有限公司 产品名称： ProductName： 2.4G antenna, total length 25mm, red 客户型号： ProductName: 产品料号： PartNO.:C10-35-2.5 制 表 ： WriteBy：庄杰彬 日 期： IssuedDate:2021-10-08 客 户: 工程R&DDept 采购BusinessDept 承认 ApprovedBy 一线通 研发R&DDept 工程 EngineerDept 审核 Approval 庄彩虹 庄杰彬 庄杰彬 ProductSpecification A.ElectricalCharacteristics Frequency2400MHz ~2500MHzVSWR<3.0 Efficiency>30% Impedance50 OhmPolarization LineGain 0DBi B.Material&MechanicalCharacteristics MaterialofRadiatorCu CableType1.019P红 ConnectorType:NO Dimension C.Environmental OperationTemperature-30°C~+80 °CStorageTemperature-30°C~+ 85°C TestEquipment&Conditions 1.NetworkAnalyzers: Agilent8753D5071C 2.CommunicationsTestSet: AgilentE5525C 3.3DChamberTestSystem Effiency&Gain RadiationPattern:

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : 2AUAY-X1 Test Report No. ............... : TCT251125E013 Date of issue ................... : Dec. 02, 2025 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: 2101 & 2201, Zhenchang Factory, Renshan Industrial Zone, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : Chen cheng xing Technology Shenzhen Co., Ltd. Address ........................... : 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China Manufacturer's name ... : Chen cheng xing Technology Shenzhen Co., Ltd. Address ........................... : 2nd Floor, Building B, No. 15, Lingxia Road, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, China Standard(s) ..................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2020 Product Name ................. : AI Smart Glasses Trade Mark ...................... : N/A Model/Type reference..... : X1, X2, X3, X4, X5, X6, X7, X8, X9 Rating(s).......................... : Rechargeable Li-ion Battery DC 3.7V Date of receipt of test item ......................................... : Nov. 25, 2025 Date (s) of performance of test ................................... : Nov. 25, 2025 ~ Dec. 02, 2025 Tested by (+signature) ... : Rleo LIU Check by (+signature) .... : Beryl ZHAO Approved by (+signature): Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT251125E013 Page 2 of 88 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information .................................................................. 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list ............................................................................................................ 3 1.3. Operation Frequency ............................................................................................ 3 2. Test Result Summary .............................................................................. 5 3. General Information ................................................................................. 6 3.1. Test environment and mode ................................................................................. 6 3.2. Description of Support Units ................................................................................ 7 4. Facilities and Accreditations .................................................................. 8 4.1. Facilities ................................................................................................................. 8 4.2. Location ................................................................................................................. 8 5. Measurement Uncertainty ....................................................................... 8 6. Test Results and Measurement Data ..................................................... 9 6.1. Antenna requirement ............................................................................................ 9 6.2. Conducted Emission ........................................................................................... 10 6.3. Conducted Output Power ................................................................................... 14 6.4. 20dB Occupy Bandwidth .................................................................................... 15 6.5. Carrier Frequencies Separation ......................................................................... 16 6.6. Hopping Channel Number .................................................................................. 17 6.7. Dwell Time ............................................................................................................ 18 6.8. Pseudorandom Frequency Hopping Sequence ................................................ 19 6.9. Conducted Band Edge Measurement ................................................................ 20 6.10.Conducted Spurious Emission Measurement .................................................. 21 6.11.Radiated Spurious Emission Measurement ..................................................... 22 Appendix A: Test Result of Conducted Test Appendix B: Photographs of Test Setup Appendix C: Photographs of EUT Report No.: TCT251125E013 Page 3 of 88 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Product Name ....................... : AI Smart Glasses Model/Type reference........... : X1 Sample Number....................: TCT251125E013-0101 Bluetooth Version ................ : V5.3 Operation Frequency ........... : 2402MHz~2480MHz Transfer Rate ........................ : 1/2/3 Mbits/s Number of Channel .............. : 79 Modulation Type ................... : GFSK, π/4-DQPSK, 8DPSK Modulation Technology ....... : FHSS Antenna Type ........................ : Internal Antenna Antenna Gain ........................ : 0dBi Rating(s)................................ : Rechargeable Li-ion Battery DC 3.7V Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list No. Model No. Tested with 1 X1 Other models X2, X3, X4, X5, X6, X7, X8, X9 Note: X1 is tested model, other models are derivative models. The model…

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