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  3. 2BVNZ-WAI4

2BVNZ-WAI4Smart Glasses

Shenzhen Najingyun Innovation Technology Co., Ltd.

Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Apr 24, 2026
Application Purpose
Original Equipment
Equipment Note
Smart Glasses
Frequency Range
2402.00000000 - 2480.00000000
Company
Shenzhen Najingyun Innovation Technology Co., Ltd.
Country
China

Documents & Files

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Attestation Statements

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Cover Letter(s)

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ID Label/Location Info

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RF Exposure Info

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Test Report

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

Shenzhen Najingyun Innovation Technology Co., Ltd. 201,Block B,Jiada R&D Building,Xili Street, Nanshan District, Shenzhen To: Federal Communications Commission Date: Apr. 24, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BVNZ-WAI4 Shenzhen Najingyun Innovation Technology Co., Ltd. (“Frey Lin”) 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 § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Frey Lin Title: Sales Manager Address: 201,Block B,Jiada R&D Building,Xili Street, Nanshan District, Shenzhen Tel.: 13640380725 Email: [email protected]

Attestation Statements

Shenzhen Najingyun Innovation Technology Co., Ltd. 201,Block B,Jiada R&D Building,Xili Street, Nanshan District, Shenzhen 1 | P a g e Attestation Statements To: Federal Communications Commission Date: Apr. 24, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: [2BVNZ-WAI4] Product Name: [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 appendix evaluation 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: Frey Lin Title: Sales Manager Address: 201,Block B,Jiada R&D Building,Xili Street, Nanshan District, Shenzhen Tel.: 13640380725 Email: [email protected] Shenzhen Najingyun Innovation Technology Co., Ltd. 201,Block B,Jiada R&D Building,Xili Street, Nanshan District, Shenzhen 2 | P a g e 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 capacity limitation for store or install the Cybersecurity or anti-virus software. Compliance ☒ Operating system 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

Attestation Statements

Shenzhen Najingyun Innovation Technology Co., Ltd. 201,Block B,Jiada R&D Building,Xili Street, Nanshan District, Shenzhen U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: Apr. 24, 26 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: [2BVNZ-WAI4] [Shenzhen Najingyun Innovation Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, [POWKEY INC.] (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts to maintain an agent for 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. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. [POWKEY INC.] ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: POWKEY INC. Address: 161 MADISON ST APT 2 BROOKLYN, NY 11216 Signature: Contact Person: DongFa Jia Tel: 15362654811 Email: [email protected] Applicant Company Name: Shenzhen Najingyun Innovation Technology Co., Ltd. FNR: 0038296620 Address: 201,Block B,Jiada R&D Building,Xili Street, Nanshan District, Shenzhen Signature: Contact Person: Frey Lin Tel: 13640380725 Email: [email protected]

Cover Letter(s)

Shenzhen Najingyun Innovation Technology Co., Ltd. 201,Block B,Jiada R&D Building,Xili Street, Nanshan District, Shenzhen Date: Apr, 20, 26 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2BVNZ-WAI4 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request permanent confidential treatment of the exhibits accompanying this certification 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 (up to 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 DERYCOM in 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) Frey Lin Title: Sales Manager Address: 201,Block B,Jiada R&D Building,Xili Street, Nanshan District, Shenzhen Tel.: 13640380725 Email: [email protected]

Cover Letter(s)

Shenzhen Najingyun Innovation Technology Co., Ltd. 201,Block B,Jiada R&D Building,Xili Street, Nanshan District, Shenzhen Date: Apr, 20, 26 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BVNZ-WAI4 I, the undersigned, hereby authorize (SHENZHEN BKC TESTING CO., LTD.) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (SHENZHEN BKC TESTING CO., LTD.) 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 (Shenzhen Najingyun Innovation Technology Co., Ltd. ) We certify that we are not subject to a denial of federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no party to 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) Frey Lin (Full name of contact person listed on FCC’s website) (Title) Sales Manager Tel: 13640380725 Fax: Email: [email protected]

ID Label/Location Info

Size: L&W: 35*10 mm Product Name : Smart Glasses Mode: WAI4 FCC ID : 2BVNZ-WAI4

RF Exposure Info

FCC RF Exposure Evaluation Product Name : Smart Glasses Mode: WAI4 FCC ID : 2BVNZ-WAI4 According to KDB 447498 D01 General RF Exposure Guidance v06 and part 2.1093,Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison Here, FCC Exposure Evaluation Mode Max Power(dBm) Max Power(mW) Frequency(MHz) Min. distance(mm) Calc. Result limit BR/EDR -1.66 0.682 2402 5 0.211 3.0 BLE -3.4 0.457 2402 5 0.142 3.0 ANT Gain= 2.6dBi Result: Compliant So a SAR test is not required

Test Report

深圳市信必诺通讯科技有限公司 天线测试报告 客户:纳晶云 项目:W AI4 结构:肖工-13316888409 射频:吴工-17318077053 日期:2026-3-5 深圳市信必诺通讯科技有限公司 天线测试报告 报告类型: 版本号:V1.0. 天线状态:导线. 调试频段: 2.4 BT 深圳市信必诺通讯科技有限公司 天线测试报告 调试机器信息: 如图所示 深圳市信必诺通讯科技有限公司 修改建议 一.天线pattern 深圳市信必诺通讯科技有限公司 修改建议 二.天线规格 深圳市信必诺通讯科技有限公司 修改建议 三.回波损耗 深圳市信必诺通讯科技有限公司 修改建议 四.增益-Free Space. Freq.(MHz)24002410242024302440245024602470248024902500 Gain(dBi)1.21.41.61.71.92.42.32.62.62.83.3 深圳市信必诺通讯科技有限公司 总结 五.3D模型 深圳市信必诺通讯科技有限公司 总结 五.3D模型 深圳市信必诺通讯科技有限公司 总结 五.3D模型

Test Report

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26041713DE TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of29 TESTREPORT Applicant:ShenzhenNajingyunInnovationTechnologyCo.,Ltd. Address: 201,BlockB,JiadaR&DBuilding,XiliStreet,NanshanDistrict, Shenzhen,China Manufacturer: ShenzhenNajingyunInnovationTechnologyCo.,Ltd. Address: 201,BlockB,JiadaR&DBuilding,XiliStreet,NanshanDistrict, Shenzhen,China ProductName:SmartGlasses ModelNumber:WAI4 Trademark:N/A FCCID:2BVNZ-WAI4 TestDate: Apr1,2026-Apr17,2026 DateofReport: Apr17,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSI C63.10-2020+Cor.1-2023 Preparedby(TestEngineer): Caseyzheng Reviewer(Supervisor): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26041713DE TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of29 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.Customerbasicinformation........................................................................................................................5 1.2.DescriptionofDevice(EUT).......................................................................................................................5 1.3.ChannelList..................................................................................................................................................5 1.4.Summaryoftestresult................................................................................................................................6 1.5.SpecialAccessoriesandAuxiliaryEquipment........................................................................................6 1.6.Testmode......................................................................................................................................................6 1.7.BlockDiagram...............................................................................................................................................7 1.8.TestConditions.............................................................................................................................................7 1.9.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................7 1.10.TestFacility..................................................................................................................................................8 1.11.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest....................................10 2.1.Limit..............................................................................................................................................................10 2.2.TestSetup....................................................................................................................................................10 2.3.TestProcedure............................................................................................................................................10 2.4.TestResult...................................................................................................................................................11 3.RadiatedSpuriousEmissions...................................................................13 3.1.Limit..............................................................................................................................................................13 3.2.TestSetup....................................................................................................................................................14 3.3.TestProcedure............................................................................................................................................16 3.4.TestResult...................................................................................................................................................17 4.MaximumPeakOutputPower....................................................................22 4.1.Limit..............................................................................................................................................................22 4.2.TestSetup....................................................................................................................................................22 4.3.TestProcedure............................................................................................................................................22 4.4.TestResult...................................................................................................................................................22 5.-20dBBandwidthMeasurement...............................................................23 5.1.Limit..............................................................................................................................................................23 5.2.TestSetup....................................................................................................................................................23 5.3.TestProcedure............................................................................................................................................23 5.4.TestResult...................................................................................................................................................23 6.CarrierFrequencySeparationTest...........................................................24 6.1.Limit.....................…

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Test Report

Product Name : Smart Glasses Mode: WAI4 FCC ID : 2BVNZ-WAI4 1. Bandwidth 1.1 Test Result 1.1.1 OBW Mode TX Type Frequency (MHz) Packet Type ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.856 / Pass 2441 DH5 1 0.862 / Pass 2480 DH5 1 0.859 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.179 / Pass 2441 2DH5 1 1.182 / Pass 2480 2DH5 1 1.177 / Pass 8DPSK SISO 2402 3DH5 1 1.182 / Pass 2441 3DH5 1 1.183 / Pass 2480 3DH5 1 1.184 / Pass 1.1.2 20dB BW Mode TX Type Frequency (MHz) Packet Type ANT 20dB Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.884 / Pass 2441 DH5 1 0.882 / Pass 2480 DH5 1 0.884 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.257 / Pass 2441 2DH5 1 1.304 / Pass 2480 2DH5 1 1.262 / Pass 8DPSK SISO 2402 3DH5 1 1.271 / Pass 2441 3DH5 1 1.263 / Pass 2480 3DH5 1 1.266 / Pass 1.2 Test Graph 1.2.1 OBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 1.2.2 20dB BW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 2. Maximum Conducted Output Power 2.1 Test Result 2.1.1 Power Mode TX Type Frequency (MHz) Packet Type Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit GFSK SISO 2402 DH5 -3.03 <=30 Pass 2441 DH5 -3.07 <=30 Pass 2480 DH5 -3.60 <=30 Pass Pi/4DQPSK SISO 2402 2DH5 -2.01 <=20.97 Pass 2441 2DH5 -2.09 <=20.97 Pass 2480 2DH5 -2.64 <=20.97 Pass 8DPSK SISO 2402 3DH5 -1.66 <=20.97 Pass 2441 3DH5 -1.77 <=20.97 Pass 2480 3DH5 -2.32 <=20.97 Pass Note1: Antenna Gain: Ant1: 2.6dBi; 2.2 Test Graph 2.2.1 Power GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 3. Carrier Frequency Separation 3.1 Test Result 3.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Channel Separation (MHz) 20dB Bandwidth (MHz) Limit (MHz) Verdict GFSK SISO HOPP DH5 1.000 0.884 >=0.884 Pass Pi/4DQPSK SISO HOPP 2DH5 1.001 1.304 >=0.869 Pass 8DPSK SISO HOPP 3DH5 1.010 1.271 >=0.847 Pass 3.2 Test Graph 3.2.1 Ant1 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV 4. Number of Hopping Frequencies 4.1 Test Result 4.1.1 HoppNum Mode TX Type Frequency (MHz) Packet Type Num of Hopping Frequencies Verdict ANT1 Limit GFSK SISO HOPP DH5 79 >=15 Pass Pi/4DQPSK SISO HOPP 2DH5 79 >=15 Pass 8DPSK SISO HOPP 3DH5 79 >=15 Pass 4.2 Test Graph 4.2.1 HoppNum GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV 5. Time of Occupancy (Dwell Time) 5.1 Test Result 5.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Duration of Single Pulse (ms) Observation Period (s) Num of Pulse in Observation Period Dwell Time (ms) Limit (ms) Verdict GFSK SISO HOPP DH5 2.898 31.600 103 298.494 <=400 Pass Pi/4DQPSK SISO HOPP 2DH5 2.902 31.600 110 319.220 <=400 Pass 8DPSK SISO HOPP 3DH5 2.902 31.600 117 339.534 <=400 Pass 5.2 Test Graph 5.2.1 Ant1 GFSK_DH5_HOPP_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV 6. Unwanted Emissions In Non-restricted Frequency Bands 6.1 Test Result 6.1.1 Ref Mode TX Type Frequency (MHz) Packet Type ANT Level of Reference (dBm) GFSK SISO 2402 DH5 1 -3.30 2441 DH5 1 -3.36 2480 DH5 1 -3.90 HOPP DH5 1 -3.21 -3.21 Pi/4DQPSK SISO 2402 2DH5 1 -3.28 2441 2DH5 1 -3.32 2480 2DH5 1 -3.97 HOPP 2DH5 1 -2.95 -2.95 8DPSK SISO 2402 3DH5 1 -3.38 2441 3DH5 1 -3.38 2480 3DH5 1 -3.90 HOPP 3DH5 1 -2.97 -2.97 6.1.2 CSE Mode TX Type Frequency (MHz) Packet Type ANT Level of Reference (dBm) Limit (dBm) Verdict GFSK SISO 2402 DH5 1 -3.30 -23.30 Pass 2441 DH5 1 -3.36 -23.36 Pass 2480 DH5 1 -3.90 -23.90 Pass HOPP DH5 1 -3.21 -23.21 Pass -3.21 -23.21 Pass Pi/4DQPSK SISO 2402 2DH5 1 -3.28 -23.28 Pass 2441 2DH5 1 -3.32 -23.32 Pass 2480 2DH5 1 -3.97 -23.97 Pass HOPP 2DH5 1 -2.95 -22.95 Pass -2.95 -22.95 Pass 8DPSK SISO 2402 3DH5 1 -3.38 -23.38 Pass 2441 3DH5 1 -3.38 -23.38 Pass 2480 3DH5 1 -3.90 -23.90 Pass HOPP 3DH5 1 -2.97 -22.97 Pass -2.97 -22.97 Pass 6.2 Test Graph 6.2.1 Ref GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV GFSK_DH5_HCH_2480MHz_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV 6.2.2 CSE GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV GFSK_DH5_HCH_2480MHz_Ant1_NTNV GFSK_DH5_HCH_2480MHz_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV 7. Form731 7.1 Test Result 7.1.1 Form731 Lower Freq (MHz) High Freq (MHz) MAX Power (W) MAX Power (dBm) 2402 2480 0.0007 -1.66

Contact Information

Applicant

Frey Lin Lin
[email protected]Fax: 13640380725

Technical Contact

POWKEY INC.DongFa Jia
[email protected]

161 MADISON ST APT 2 · BROOKLYN, New York, 11216 · United States

Test Firm

Shenzhen BKC Testing Co., Ltd.Levi Xiao
[email protected]

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz682.00 µW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted power.

Other Applications from Shenzhen Najingyun Innovation Technology Co., Ltd.

2BVNZ-WAI3

Smart Glasses

Apr 28, 2026

Equipment Class

DTS - Digital Transmission System