2BFHZ-X2HELMET WIRELESS EARPHONE
Ningbo Mohang Intelligent Technology Co., Ltd
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Application Details
- Equipment Class
- DSS - Part 15 Spread Spectrum Transmitter
- Date of Grant
- Sep 24, 2025
- Application Purpose
- Original Equipment
- Equipment Note
- HELMET WIRELESS EARPHONE
- Frequency Range
- 2402.00000000 - 2480.00000000
- Country
- China
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Users Manual
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Attestation Statements
Local Representative Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(7), of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BFHZ-X2 X2 We hereby acknowledge as follows: i. both signees confirm that the point of contact accepts responsibility to act as a US- American Representative on behalf of the applicant ii. the point of contact provides the physical U.S. address and email as listed below iii. both parties maintain the requirements of this agreement for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. iv. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. US-American Point of Contact Applicant/Approval Holder Signature Date: 2025-9-23 Signature Date: 2025-9-23 Company Name: GLOCERTS TECHNOLOGY INC Ningbo Mohang Intelligent Technology Co., Ltd FRN: 0036339737 0035145028 Contact Name: Huiying Fan juanjue Wang Address: 19784 SUNKISSED RIDGE DR, RIVERSIDE, CA 92507 Room 1-2346, 1st Floor, Building 41,Block B, No.188 Jinghua Road, Ningbo High-tech, Ningbo, China Phone: (626) 588-8039 +86 15757851781 Email: [email protected] [email protected]
External Photos
Page 1 of 3 FCC ID: 2BFHZ-X2 External Photos Page 2 of 3 FCC ID: 2BFHZ-X2 Page 3 of 3 FCC ID: 2BFHZ-X2
ID Label/Location Info
FCC ID: 2BFHZ-X2
Internal Photos
Page 1 of 2 FCC ID: 2BFHZ-X2 Internal photos BT1 ANT BT2 ANT BT1 JL7016M BT2 AC6956C Page 2 of 2 FCC ID: 2BFHZ-X2
RF Exposure Info
Page 1 of 7 Report No.: AiTSZ-250902001FW3 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. RF Exposure evaluation Product Name : HELMET WIRELESS EARPHONE Brand Name : Model : X2 Series Model : N/A FCC ID : 2BFHZ-X2 Applicant : Ningbo Mohang Intelligent Technology Co., Ltd Address : Room 1-2346, 1st Floor, Building 41, Block B, No.188 Jinghua Road, Ningbo High-tech Zone, Zhejiang Province Manufacturer : Ningbo Mohang Intelligent Technology Co., Ltd Address : Room 1-2346, 1st Floor, Building 41, Block B, No.188 Jinghua Road, Ningbo High-tech Zone, Zhejiang Province Standard(s) : 47CFR §1.1310, 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt : Sep. 02, 2025 Date of Test : Sep. 02, 2025~ Sep. 11, 2025 Issued Date : Sep. 11, 2025 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 7 Report No.: AiTSZ-250902001FW3 Report Revise Record Report Version Issued Date Notes M1 Sep. 11, 2025 Initial Release Page 3 of 7 Report No.: AiTSZ-250902001FW3 Contents 1 GENERAL INFORMATION ....................................................................................................................................... 4 1.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 4 1.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 METHOD OF MEASUREMENT ................................................................................................................................ 6 2.1 APPLICABLE STANDARD .................................................................................................................................................. 6 2.2 EVALUATION METHOD AND LIMIT .................................................................................................................................... 6 2.3 MANUFACTURING TOLERANCE ........................................................................................................................................ 7 2.4 EVALUATION RESULT ..................................................................................................................................................... 7 2.5 CONCLUSION ............................................................................................................................................................... 7 Page 4 of 7 Report No.: AiTSZ-250902001FW3 1 GENERAL INFORMATION 1.1 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature: 25°C Relative Humidity: 55 % Air Pressure: 101 kPa 1.2 General Description of EUT Product Name: HELMET WIRELESS EARPHONE Model/Type reference: X2 Serial Model: N/A Rating: DC 3.7V from battery or DC 5V from external circuit Hardware Version: V1.0 Software Version: V1.3 Sample(s) Status: AiTSZ-250902001-1(Normal sample) AiTSZ-250902001-2(Engineer sample) Bluetooth : Supported type: Bluetooth BR/EDR Modulation: GFSK, π/4DQPSK, 8DPSK Operation frequency: 2402MHz~2480MHz Channel number: 79 Channel separation: 1MHz Antenna type: FPC antenna Antenna gain: BT1:2.06dBi BT2:3.54dBi Remark: The above DUT's information was declared by manufacturer. For more detailed features description, please refer to the manufacturer’s specifications or the User's Manual.. Page 5 of 7 Report No.: AiTSZ-250902001FW3 1.3 Test Facility Test Laboratory: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China The test facility is recognized, certified or accredited by the following organizations: FCC-Registration No.: 251906 Designation Number: CN1376 Guangdong Asia Hongke Test Technology Limited has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. IC —Registration No.: 31737 CAB identifier: CN0165 The 3m Semi-anechoic chamber of Guangdong Asia Hongke Test Technology Limited has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 31737 A2LA-Lab Cert. No.: 7133.01 Guangdong Asia Hongke Test Technology Limited has been accredited by A2LA for technical competence in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025: 2017 General Requirements for the Competence of Testing and Calibrat…
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Test Report
Page 1 of 35 Report No.: AiTSZ-250902001FW1 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : HELMET WIRELESS EARPHONE Brand Name : Model : X2 Series Model : N/A FCC ID : 2BFHZ-X2 Applicant : Ningbo Mohang Intelligent Technology Co., Ltd Address : Room 1-2346, 1st Floor, Building 41, Block B, No.188 Jinghua Road, Ningbo High-tech Zone, Zhejiang Province Manufacturer : Ningbo Mohang Intelligent Technology Co., Ltd Address : Room 1-2346, 1st Floor, Building 41, Block B, No.188 Jinghua Road, Ningbo High-tech Zone, Zhejiang Province Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : Sep. 02, 2025 Date of Test : Sep. 02, 2025~ Sep. 11, 2025 Issued Date : Sep. 11, 2025 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 35 Report No.: AiTSZ-250902001FW1 Report Revise Record Report Version Issued Date Notes M1 Sep. 11, 2025 Initial Release Page 3 of 35 Report No.: AiTSZ-250902001FW1 Contents 1 TEST SUMMARY .................................................................................................................................................... 4 1.1 TEST STANDARDS ......................................................................................................................................................... 4 1.2 TEST SUMMARY ........................................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 GENERAL INFORMATION ....................................................................................................................................... 6 2.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3 DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4 SPECIAL ACCESSORIES ................................................................................................................................................... 8 2.5 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 8 3 TEST CONDITIONS AND RESULTS ......................................................................................................................... 10 3.1 CONDUCTED EMISSIONS TEST ....................................................................................................................................... 10 3.2 RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 13 3.3 MAXIMUM PEAK OUTPUT POWER ................................................................................................... 错误!未定义书签。 3.4 20DB BANDWIDTH ....................................................................................................................... 错误!未定义书签。 3.5 OCCUPIED BANDWIDTH ................................................................................................................. 错误!未定义书签。 3.6 FREQUENCY SEPARATION ............................................................................................................... 错误!未定义书签。 3.7 NUMBER OF HOPPING FREQUENCY ................................................................................................... 错误!未定义书签。 3.8 TIME OF OCCUPANCY (DWELL TIME) ................................................................................................ 错误!未定义书签。 3.9 OUT-OF-BAND EMISSIONS ............................................................................................................. 错误!未定义书签。 3.10 PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .......................................................................................................... 28 3.11 ANTENNA REQUIREMENT ............................................................................................................................................. 29 4 TEST SETUP PHOTOGRAPHS OF EUT .................................................................................................................... 30 5 PHOTOS OF EUT .................................................................................................................................................. 31 Page 4 of 35…
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Test Report
Page 1 of 31 Report No.: AiTSZ-250902001FW2 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : HELMET WIRELESS EARPHONE Brand Name : Model : X2 Series Model : N/A FCC ID : 2BFHZ-X2 Applicant : Ningbo Mohang Intelligent Technology Co., Ltd Address : Room 1-2346, 1st Floor, Building 41, Block B, No.188 Jinghua Road, Ningbo High-tech Zone, Zhejiang Province Manufacturer : Ningbo Mohang Intelligent Technology Co., Ltd Address : Room 1-2346, 1st Floor, Building 41, Block B, No.188 Jinghua Road, Ningbo High-tech Zone, Zhejiang Province Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : Sep. 02, 2025 Date of Test : Sep. 02, 2025~ Sep. 11, 2025 Issued Date : Sep. 11, 2025 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 31 Report No.: AiTSZ-250902001FW2 Report Revise Record Report Version Issued Date Notes M1 Sep. 11, 2025 Initial Release Page 3 of 31 Report No.: AiTSZ-250902001FW2 Contents 1 TEST SUMMARY .................................................................................................................................................... 4 1.1 TEST STANDARDS ......................................................................................................................................................... 4 1.2 TEST SUMMARY ........................................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 GENERAL INFORMATION ....................................................................................................................................... 6 2.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3 DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4 SPECIAL ACCESSORIES ................................................................................................................................................... 8 2.5 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 8 3 TEST CONDITIONS AND RESULTS ......................................................................................................................... 10 3.1 CONDUCTED EMISSIONS TEST ....................................................................................................................................... 10 3.2 RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 13 3.3 MAXIMUM PEAK OUTPUT POWER ................................................................................................................................. 20 3.4 20DB BANDWIDTH ..................................................................................................................................................... 21 3.5 OCCUPIED BANDWIDTH ............................................................................................................................................... 22 3.6 FREQUENCY SEPARATION ............................................................................................................................................. 23 3.7 NUMBER OF HOPPING FREQUENCY ................................................................................................................................. 24 3.8 TIME OF OCCUPANCY (DWELL TIME) .............................................................................................................................. 25 3.9 OUT-OF-BAND EMISSIONS ........................................................................................................................................... 26 3.10 PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .......................................................................................................... 28 3.11 ANTENNA REQUIREMENT ............................................................................................................................................. 29 4 TEST SETUP PHOTOGRAPHS OF EUT .................................................................................................................... 30 5 PHOTOS OF EUT .…
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Test Report
SHENZHENFEIMINTECHNOLOGYCO.,LTD. 1 深圳市飞敏科技有限公司 ShenZhenFeiMinTechnologyCO.,LTD. 产品规格书 Productspecification 客户 CUSTOMER: 产品名称 PRODUCTS:D3芯片天线 客户料号 PARTNO: 产品型号 Spec.:E.6.041 日期 Data:2023.08.16 备注：承认盖章后请回复一份承认书（或复印件）给我司，其余由贵公司存档 REMARK:Pleasesendusone(orcopy)ofthisapprovalwithstampafteraccepting,othercopiesfiled bythecustomer. 地址：深圳市宝安区西乡街道固戍社区恒南一路C栋厂房303室 ADD:Room303,BuildingC,HengnanoneRoad,Gushucommunity,XixiangStreet,Bao’an District,ShenzhenCity 电话Tel:0755-23035723传真Fax:0755-23036702 邮箱E-mail:[email protected]网址HTTP:www.fmant.cn 客户 CUSTOMER 承认 ACCEPTEDBY 审核 CHECKEDBY 批准 APPROVEDBY 供应商 SUPPLIER 拟制 PREPAREDBY 审核 CHECKEDBY 批准 APPROVEDBY 马凡 夏兴喜马冬冬 SHENZHENFEIMINTECHNOLOGYCO.,LTD. 深圳市飞敏科技有限公司 ShenzhenFeiminTechnologyCo.,Ltd2 2 1. 项目信息 ProjectInformation 1.1.外观尺寸AppearanceandDimensions SymbolDimension(mm) L（长度） 3.4±0.20 W（宽度） 1.7±0.20 T（厚度） 1.2±0.20 S（电极宽度） 0.4±0.20 SHENZHENFEIMINTECHNOLOGYCO.,LTD. 深圳市飞敏科技有限公司 ShenzhenFeiminTechnologyCo.,Ltd3 3 1.2.天线净空区面积antennaClearancearea 在设计天线时，应远离金属部件和不相关的部件，如电池、振荡器、防护罩、摄像头等，为天线留出 干净的空间。这个间隔简称为净空区。以下是我们建议预留的净空区面积大小。 Whendesigningtheantenna,itshouldbefarawayfrommetalcomponentsandirrelevant componentssuchasbatteries,oscillators,shields,cameras,etc.toleaveacleanspacefortheantenna. Thisintervaliscalledclearancearea.Thefollowingisthesizeofclearanceareawerecommendto reserve. 天线型号（Model） 天线尺寸 （size） 净空区面积 Clearancearea L*W(mm) A1（2.4G单极） 5.5*1.2*1.29.1*5.6 X5（2.4G单极） 5.2*2.2*1.08.7*6.5 X6（2.4Gpifa） 3.2*1.6*1.07.0*6.0 D1（2.4G单极） 5.2*2.2*1.08.7*6.5 D2（2.4G单极） 5.2*2.2*1.08.7*6.5 D3 （ 2.4G 单极） 3.4*1.7*1.27.2*6.0 F01（2.4Gpifa） 3.2*1.6*0.47.0*6.0 S2（2.4/5.8G双频） 7.0*3.0*2.09.0*7.0 U1(UHF单极） 15.0*3.0*1.019.0*8.0 G2（GPS单极） 9.5*3.0*1.013.5*7.5 SHENZHENFEIMINTECHNOLOGYCO.,LTD. 深圳市飞敏科技有限公司 ShenzhenFeiminTechnologyCo.,Ltd4 4 1.3.天线Demo测试板DemoTestBoardwithAntenna(Unit:mm) 1.4.建议PCB板尺寸布局SuggestedPCBboardsizelayout SHENZHENFEIMINTECHNOLOGYCO.,LTD. 深圳市飞敏科技有限公司 ShenzhenFeiminTechnologyCo.,Ltd5 5 1.5.匹配电路MatchingCircuit 使用以下推荐的匹配和调谐元件值，在我们的标准30*40mm评估板上，中心频率约为2440mhz。然 而，这些是典型的参考值，当电路板或零件供应商不同时，可能需要更改。 Withthefollowingrecommendedvaluesofmatchingandtuningcomponents,thecenter frequencieswillbeabout2440MHzatourstandard30*40mmevaluationboard.However,theseare typicalreferencevalueswhichmayneedtobechangedwhencircuitboardsorpartvendorsare diffierent. 2 31 2. 电特性 Electrical Characteristics(30*40mmgroundplane) 2.1.电子表格ElectricalTable 特征Characteristics规范Specifications单位Unit 轮廓尺寸OutlineDimensions 3.4*1.7*1.2mm 工作频率WorkingFrequency 2400-2500MHz 电压驻波比VSWR <2/ 阻抗Impedance 50 Ω 极化Polarization线极化 / 增益Gain 峰值Peak 3dBi 效率Efficiency 50% 系统匹配电路元件(村田) SystemMatchingCircuitComponent（Murata） LocationDesciptionTolerance 1NC/ 24.7nH(0402) ±0.2nH 32.0pF(0402) ±0.1pF SHENZHENFEIMINTECHNOLOGYCO.,LTD. 深圳市飞敏科技有限公司 ShenzhenFeiminTechnologyCo.,Ltd6 6 2.2.电压驻波比与回波损耗VSWR&returnloss VSWRreturnloss 2.3.天线增益与效率GainandEfficiency 测试系统Testsystem SHENZHENFEIMINTECHNOLOGYCO.,LTD. 深圳市飞敏科技有限公司 ShenzhenFeiminTechnologyCo.,Ltd7 7 2.4.天线辐射方向图Antennaradiationpattern Frequency(MHz)Gain(dBi)Efficiency(%) 2400MHz 2.5348.07 2410MHz 2.4246.87 2420MHz 2.6245.74 2430MHz 2.6047.41 2440MHz 2.8349.21 2450MHz 3.0449.87 2460MHz 3.3750.91 2470MHz 3.5151.95 2480MHz 3.5452.81 2490MHz 3.3951.34 2500MHz 3.3149.99 SHENZHENFEIMINTECHNOLOGYCO.,LTD. 深圳市飞敏科技有限公司 ShenzhenFeiminTechnologyCo.,Ltd8 8 [email protected]@2.44GHz [email protected]@2.44GHz 3. 焊接和安装SolderingandMounting SHENZHENFEIMINTECHNOLOGYCO.,LTD. 深圳市飞敏科技有限公司 ShenzhenFeiminTechnologyCo.,Ltd9 9 4. 包装信息 PackagingInformation 4.1.胶带规范Tapespecification Index A0B0K0P0PP2 φ D0 WEFT Dimension( mm) 2.0± 0.1 3.7± 0.1 1.5± 0.1 4.0± 0.1 4.0± 0.1 2.0± 0.1 1.5 +0. 1 12.0± 0.3 1.75± 0.1 3.7± 0.1 0.3± 0.05 1.10链轮孔距累积公差±0.20。10sprocketholepitchcumulativetolerance±0.20. 2.在250毫米中，载体的拱度在1毫米以内。Carriercamberiswithin1mmin250mm. 3.所有尺寸符合EIA-481-C要求。AlldimensionsmeetEIA-481-Crequirements. 4.材料:透明PS。Material:TransparentPS. 5.包装长度每7“卷:12.5米。Packinglengthper7"reel:12.5Meters. 6.组件加载/7”卷:3000个。Componentloadper7"reel:3000pcs.(前后共预留120pcs) 4.2.卷规范Reelspecification IndexABCD Dimension(mm)13.3±0.3100±0.3330±0.324.5±0.3 SHENZHENFEIMINTECHNOLOGYCO.,LTD. 深圳市飞敏科技有限公司 ShenzhenFeiminTechnologyCo.,Ltd10 10 5. 注意事项 Notes 1)产品应小心处理，以避免汗水和皮肤油脂损坏或污染。 Productsshouldbehandledw…
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Contact Information
Applicant
juanjue Wang
[email protected]Fax: 15757851781
Test Firm
Guangdong Asia Hongke Test Technology LimitedDarren Ding
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 4.30 mW |
| 2 | 15C | 2.40 GHz - 2.48 GHz | 700.00 µW |
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