2BEMH-N171SPortable Computer

YEAHER INC. 51 Steel Dr, Unit A, New Castle Delaware United States Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-10-9 To whom it may concern: We, YEAHER INC., hereby certify that the equipment for which authorization is sought (FCC ID: 2BEMH-N171S) is not “covered” equipment prohibited from receiving an equipment authorization pursuant to § 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing “covered” equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(b) and (d)(5) and (6). 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 Jingjun LIU Manager YEAHER INC. 62_[model] CoveredEqu_2.911(d)(5 )(i) and (ii) - U, V03

YEAHER INC. 51 Steel Dr, Unit A, New Castle Delaware United States Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-10-9 U.S. Agent Designation YEAHER INC. 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: 2BEMH-N171S): Name and company of U.S. agent: YEAHER INC. Physical U.S. address of agent: 51 Steel Dr, Unit A, New Castle Delaware United States FRN of U.S. agent: 0034764837 Email address of U.S. agent: [email protected] YEAHER INC. acknowledges their obligation to accept service of process on behalf of YEAHER INC.. YEAHER INC. with the FRN [0034764837] accepts its obligation 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. 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. 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. Sincerely, Signature Jingjun LIU Manager YEAHER INC. Signature Jingjun LIU Manager YEAHER INC. 48_[mo del] US_Agent_2.911(d)(7) - U, V0 5

YEAHER INC. Add: 51 Steel Dr, Unit A, New Castle Delaware United States Date: 2024-10-9 FCC ID: 2BEMH-N171S Dear Sir/Madam, We, YEAHER INC. Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: Product name: Portable Computer Model no.: N171B, N171R, N171S, N171G Sincerely, Name/Title： Jingjun LIU/Manager Company: YEAHER INC. Address: 51 Steel Dr, Unit A, New Castle Delaware United States Phone: (135) 382-1814 Fax: N/A E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-10-9> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2BEMH-N171S N171B For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Jingjun LIU/Manager Company: YEAHER INC. Address: 51 Steel Dr, Unit A, New Castle Delaware United States Phone: (135) 382-1814 Fax: N/A E-Mail: [email protected]

YEAHER INC. 51 Steel Dr, Unit A, New Castle Delaware United States Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-10-9 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2BEMH-N171S including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins’ current valid General Terms and Conditions (AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Jingjun LIU/Manager Company: YEAHER INC. Address: 51 Steel Dr, Unit A, New Castle Delaware United States Phone: (135) 382-1814 Fax: N/A E-Mail: [email protected]

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 4 Product Name: Portable Computer Model No.: DN21C EUT Constructional Details External Photo Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 4 Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 4 Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 4 ------End------

包材变更记录 V1.02024.09.11彭 超 包材常规物料公差要求 类 别注 意 事 项 彩 盒 外 箱 EVA 珍珠棉 说明书 保修卡 袋 子 无纺布 材料应选择符合包装和环保要求的材料，尺寸应符合国家有关尺寸标准 规定，印刷要求清晰、美观、逼真、不掉色、不脱胶、不起泡等，以确 保不变形、不污染和不受损坏等，包装时应注意封口牢固、胶水均匀、 不留空气等问题，以确保包装的完整性和美观度。 高低温：-20至60度 循环：96小时 在选取原材料时，应该优先选择高纯度、高韧性、低异味的材料，并确 保原材料的批次一致性，以避免在后续的加工过程中出现质量不稳定的 问题。加工过程涉及到多个工艺环节，包括发泡、模具成形、烘干、压 缩、粘胶等，每个环节都需要进行精细的控制。 高低温：-20至60度 循环：96小时 外观平整、干燥清洁、字迹清晰牢固、切口平整无毛边、无水 渍、无斑点、无破损、无老化现象 与样稿一致、墨层均匀、不露底、无叠印现象、印迹边缘光洁清 图案版面清晰，颜色正确与所给色标一致、色泽均匀光亮 高低温：-20至60度 循环：96小时 高低温：-20至60度 循环：96小时 样品尺寸是否与文件相符，误差是否在正常公差范围内 印刷：颜色是否正常，无明显偏色，专色需与色卡比对，内容是否完 整齐全、清晰无毛边，套版偏差是否符合要求 样品尺寸是否与文件相符，误差是否在正常公差范围内 印刷：颜色是否正常，无明显偏色，专色需与色卡比对，内容是否完 整齐全、清晰无毛边，套版偏差是否符合要求 高低温：-20至60度 循环：96小时 样品尺寸是否与文件相符，误差是否在正常公差范围内 印刷：颜色是否正常，无明显偏色，专色需与色卡比对，内容是否完 整齐全、清晰无毛边，套版偏差是否符合要求 样品尺寸是否与文件相符，误差是否在正常公差范围内 印刷：颜色是否正常，无明显偏色，内容是否完整齐全、清晰无毛边， 套版偏差是否符合要求 材质需求正负公差 1合1外箱 >350 Kgf// 15 Kgf/cm 5合1外箱 >500 Kgf// 18 Kgf/cm 25Kg 157G双铜... 157G双铜... EVA A料 >330 Kgf// 14 Kgf/cm 350G铜版纸 120三层精牛 K9K...... +/-1（MM） +/-3（MM） +/-2（MM） +/-2（MM） +/-1（MM） +/-1（MM） 80G铜版纸 80G PET..... +/-1（MM） 标 签 80G铜版纸 80G PET..... +/-0.5（MM） 配件盒 内 托 “......”表示还有其它材质 +/-1（MM） CPE/PE/ 珍珠棉...... +/-5（MM） SIX UNITED Technology Co.,Ltd. DN21C-173P-SCD-NIMO-D壳铭牌： REVDESIGNED APPROVED：王宇金 DATECHANGE DESCRIPTION 2、工艺：覆防刮哑膜 3、SIZE:60*40MM 4、环保要求：所有原材料及后处理工艺均需满足ROHS和WEEE的要求. 技术要求： 1、材质：128铜版纸，不可移胶，强胶 PRODUCT NAME: Portable Computer MODEL: N171 DC INPUT: 20V 3.25A FCC ID: 2BEMH-N171S ManufacturerNimo Direct Inc. Website: www.nimopc.com

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 7 Product Name: Portable Computer Model No.: DN21C EUT Constructional Details Internal Photo ANTENNA 1 ANTENNA 2 Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 7 Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 7 Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 7 Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 5 of 7 Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 6 of 7 Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 7 of 7 ------End------

RF Exposure evaluation FCC ID: 2BEMH-N171S 1.1. Applicable Standard According to §1.1307(b)(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. According to §1.1310 and §2.1093 RF exposure requirement KDB447498 v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 1.2. Requirement According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “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, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.22 The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.23 “ [(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 • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 1.3. Manufacturing tolerance Mode Max. Peak Conducted Output Power (dBm) Max. tune-up BT 1.57 1.0±1 BLE 3.3 3.0±1 2.4GWIFI ANT1 6.77 7.0±1 2.4GWIFI ANT2 7.17 7.0±1 Mode Max. Average Conducted Output Power (dBm) Max. tune-up 5.2GWIFI ANT1 4.4 4.0±1 5.2GWIFI ANT2 4.98 4.0±1 5.8GWIFI ANT1 6.41 6.0±1 5.8GWIFI ANT2 7.1 6.5±1 Page 2 of 2 2. E v a l u a t i o n R e s u l t Evaluation Results Band/Mode f (GHz) Antenna Distance (mm) RF output power (including tune-up tolerance) SAR Test Exclusion Threshold SAR Test Exclusion dBm mW BT 2.450 5 2.0 1.5849 0.4962<3.0 Yes BLE 2.450 5 4.0 2.5119 0.7863<3.0 Yes 2.4GWIFI ANT1 2.450 5 8.0 6.3096 1.9752<3.0 Yes 2.4GWIFI ANT2 2.450 5 8.0 6.3096 1.9752<3.0 Yes 5.2GWIFI ANT1 5.2 5 5.0 3.1623 1.4422<3.0 Yes 5.2GWIFI ANT2 5.2 5 5.0 3.1623 1.4422<3.0 Yes 5.8GWIFI ANT1 5.8 5 7.0 5.0119 2.4140<3.0 Yes 5.8GWIFI ANT2 5.8 5 7.5 5.6234 2.7086<3.0 Yes Simultaneous Transmission for SAR Exclusion The sample support two antennas, they supports difference antenna, need consider simultaneous transmission; ∑ of (the highest measured or estimated SAR 2.4GWIFI ANT1 +SAR 2.4GWIFI ANT2 )/1.6 = (0.266+0.266)/1.6 = 0.333 < 1.0; 3. C o n c l u s i o n The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06 .....................End of Report.........................

公司秘密，未经批准不得向公司外部传播 保存期限：3 年 承认书 SPECIFICATIONFOR APPROVAL 规格型号/描述： WIFI 主天线 DN21C-173P-SCD-FPC 黑色 - 四代单头端子 -0.81 黑色线 - 线长 280mm 物料编码： 制造商/料号： 森岭（SL）/SLEingB248190280 供应商： 东莞市森岭智能科技有限公司 零件性质☑一般的(STANDARD)□ 特别的 ( 指定的 or SPECIAL) 料 件 承 认 项 目《执行标准（参考承认checklist ）》 承认事项技术确认栏/时间 外观是否符合整机要求□ID 工程师： 确认电性能,pin定义，功耗是否符合整机要求□硬件工程师： 确认物料是否符合整机EMC/SAFETY/RF要求□EMC 工程师： 参考《物料 承认checklist》机构部分确认□结构工程师： 驱动等确认 是否符合整机要求□驱动工程师： Thermal确认 是否符合整机要求□散热工程师： 确认是否满足整机BIOS /EC 要求□SW 工程师： 确认是否满足整机的系统兼容性/可靠性测试□DQA 系统工程师： 环保审查记录（适用ROHS指令）□环保工程师： 确认供应商外观检验标准/关键工艺□SQE 工程师： 确认是否符合客户要求□项目经理（PM）: FAI 全尺寸报告、CPK 报告、包装方式（package）、 单体可靠性报告等。 □CE 工程师: 样品附☑研发□品质□采购☑供应商□客户☑组装厂 IQC检验注意事项： 此实物承认样品只作为颜色、丝印、结构的核对检验使用；来料尺寸检验按承认书中图纸标注的尺寸核对检 验；外观品质异常（如划伤、异色点、缩水、凹凸印、断差等）按六联品质提供的外观检验标准进行检验。 版本变更内容描述变更日期修订人 A初版发行2024.08.20JERRY 拟制审核 东莞市森岭智能科技有限公司 承认书项目表 序号项目备注页码 1承认书封面（Spec Cover）1 2承认书项目表（Spec Item ）2 3产品规格书（PRODUCT SPECIFICATION） 3-13 4 产品包装规范 （ Product packaging specification） 14 5CPK Report 15 6QC工程图（QC engineering drawing） 16 6BOM 17 7 环保物料统计清单 （Environmental protection material statistics list） 18 说明： 1. 承认书内容需依查核表项目依顺序排列。 2. 承认书依客户要求打印份数，SGS报告需加盖工程章. 3. 所有材料一律经过客户确认后，任何材料/制程/可能影响产品品质及环境品质的变更，都必需重 新送样给客户确认后方可导入。 4. SGS 报告有效期为一年。 5. 依实际承认书所附件内容在查核表中勾选：“有”为已提供，“无”根据客户要求提供。 DONGGUAN CITY SLEing INTEL-TECH CO.,LTD 第 3 页 东莞市森岭智能科技有限公司 变更记录 MODIFICATION RECORD SHEET 版本 （REV.) 更改日期 （Modification date） 更改内容描述（Summary of modification content） 拟制（Signature）批准（Approval） X12024.08.20 初版发行（First Issue）胡赵海（Jerry）周琨(Jackey) DONGGUAN SLEing INTEL-TECH CO.,LTD 第 2 页 东莞市森岭智能科技有限公司 承认书项目表（Spec Item ） 序号 (N0.) 项目(Project)备注(Remark) 页码 (Page) 1 承认书封面（ Spec Cover ） 1 2变更记录（MODIFICATION RECORD SHEET） 2 3 承认书项目表（ Spec Item ） 3 4工程成品图（Drawing） 4 5 电性测试报告（ Test Reports ） 5 6 天线组装图（Antenna assembly diagram）6 7S 参数测试（ S Parameter Test ） 7 8 测试设备（Test Setup）8 9 测试效率(Test Efficiency) 9 10 测试功率灵敏度 (Test TRP/ TIS) 10 11 吞吐量测试（Throughput test）11 Give clear indication of: 1. The contents of the acknowledgement shall be arranged in order according to the items in the check sheet. 2. The number of copies of the acceptance letter shall be printed according to the customer's requirements, and the SGS report shall be stamped with the engineering seal. 3. All materials shall be confirmed by the customer. Any material/process/changes that may affect product quality and environmental quality must be re-sent to the customer for confirmation before import. 4. SGS report is valid for one year. 5. According to the contents attached to the actual acknowledgement, check the check form: "Yes" is provided, "no" is provided according to customer requirements. DONGGUAN SLEing INTEL-TECH CO.,LTD 第 3 页 东莞市森岭智能科技有限公司 电性测试报告 Test Reports Electrical Properties Frequency 2400-2500/5150-5850 MHz(带机测试) Impedance 50 0hm Nominal V.S.W.R ≤1.92 Return Loss -10dB Max Radiation Omni-directional Gain (Peak) 2.4G: 4.3 dBi/5.8G: 4.88 dBi Polarization Linear, Vertical Admitted Power 2 W Connector MHF Physical Properties Antenna Material FPCB Cable Type Ф 0.81mm Black Operating Temp-40°C-85°C Storage Temp.-5°C-30°C DONGGUAN SLEing INTEL-TECH CO.,LTD 第 5 页 东莞市森岭智能科技有限公司 天线组装图 Antenna assembly diagram Device Antenna DONGGUAN SLEing INTEL-TECH CO.,LTD 第 6 页 东莞市森岭智能科技有限公司 S参数测试 S Parameter Test Agilent E5071C Network Analyzer RF Antenna(Return Loss) DONGGUAN SLEing INTEL-TECH CO.,LTD 第 7 页 东莞市森岭智能科技有限公司 测试设备 Test Setup DONGGUAN SLEing INTEL-TECH CO.,LTD 第 8 页 东莞市森岭智能科技有限公司 测试效率 Test Efficiency DONGGUAN SLEing INTEL-TECH CO.,LTD 第 9 页 东莞市森岭智能科技有限公司 测试功率灵敏度 Test TRP/ TIS DONGGUAN SLEing INTEL-TECH CO.,LTD 第 10 页 东莞市森岭智能科技有限公司 吞吐量测试 Throughput test DONGGUAN SLEing INTEL-TECH CO.,LTD 第 11 页 东莞市森岭智能科技有限公司 产品包装规范 Product packaging specification 日期/Date： 2024.08.20page: 1of1 成品名称 Name of finished product WIFI MAIN Antenna 客户 customer 成品料号 Finished product number SLEingB248190280 版本 REV. X1 (2)50PCS一扎，2扎（100PCS）装 一PE袋，PE袋上需标贴产品标签， 以标示产品名称、规格、数量、日 期 并热封处理。 单PCS天线 (3)装箱：每箱装20-80包（共 1200-4800PCS） (4)外箱均需贴产品标签，以标示产品名称、规 格、数量、日期。 (5)每批次产品均需附上“出厂检验报告”。 (6)储存条件：温度：-5°C-+30°C，湿度：20%- 70%，年限一年。 承办 DESIGNED 胡赵海（Jreey） 审核 CHECKED 胡赵海（Jreey） 核准 APPROVED 朱正锐（Jongrei） DONGGUAN SLEing INTEL-TECH CO.,LTD 第 12 页 CPK Report Part Number(料号)SLEingB248190280 Vendor(供应商) 森岭智能 Description(零件名称) WIFI MAIN Inspected(确认者) 胡赵海 Tool Number(模号)Inches/MM(英寸/毫米) 毫米 Cavity( 穴号 ) Material Name(材质名称) Material Code(材质牌号) Revision(版本) X1 Date(日期) 20-Aug-24 Dim. Designator(尺寸序号) 外形尺寸外形尺寸外形尺寸 Nominal(公称尺寸) 40.6 10.70 280.00 + Tolerance(正公差) 0.20 0.20 3.00 - Tolerance(负公差) -0.20 -0.20 -3.00 Upper Limit(规格上限) 40.8 10.90 283.00 Lower Limit(规格下限) 40.4 10.50 277.00 140.63 10.65 279.87 240.60 10.67 279.30 340.58 10.70 280.84 440.60 10.69 280.93 540.63 10.71 280.40 640.64 10.67 279.15 740.56 10.74 280.84 840.56 10.71 280.58 940.59 10.68 279.51 1040.61 10.73 279.13 1140.62 10.70 279.99 1240.65 10.69 280.85 1340.60 10.70 279.91 1440.55 10.67 279.70 1540.65 10.73 279.74 1640.57 10.65 279.69 1740.58 10.69 279.08 1840.57 10.72 279.90 1940.61 10.70 279.15 2040.62 10.66 279.59 2140.65 10.70 280.37 2240.57 10.70 280.94 2340.55 10.69 279.71 2440.56 10.70 280.78 2540.61 10.75 279.20 2640.59 10.71 279.68 2740.60 10.73 279.58 2840.62 10.65 279.22 2940.61 10.72 280.04 3040.56 10.71 280.03 MAX.40.6510.75280.94 MIN.40.5510.65279.08 AVERAGE40.6010.70279.92 STDEV0.030.030.61 CP2.172.511.64 Cpk2.142.481.60 TOOLING(测量工具) 数显卡尺数显卡尺数显卡尺 审核：胡赵海制表：向科洲 东莞市森岭智能科技有限公司 文件编号 SL -WI -QC -024 适用范围 内置 PIFI、PCB 、FPCB 天线 版 本A1 文件名称 QC 工程表 制定/生效日期 2018/1/18 页 数1/2 类 别 生产流程管制项目品质特性检验 工序符 号 工站名工具设备特性类别参照标准/规范评测方法频 率责任人相关记录 内 置 天 线 （ 带 端 子 类 ） ◇ 领出原材料投 入 材料与资料及实物相符BOM 及零件图物料员/IPQC领料单 ○裁线数控裁线机裁线尺寸与图纸相符零件图、SOP卡尺 1. 检验 2. 5-10pcs/2H 作业员/IPQCIPQC检验报告 ○打端子端子机 1. 外观：端子不可打弯或线 没送到位； 2. 拉力：端子对线的抓力必 须达到相应的线材规格和端 子规格的要求； 零件图、SOP目视 /拉力计 1. 检验 2. 5-10pcs/2H 作业员/IPQCIPQC检验报告 ○焊锡烙铁 1. 温度：烙铁280 -330 °C。 2. 可靠性：不能有虚焊、假 焊。 3. 出线尺寸：出现尺寸符合 图纸要求。 4. 外观：不能烫伤FPCB板和 线材外被、焊疤控制在 0.6mm左右，不能太大。 零件图、SOP目视/卡尺 1. 检验 2. 5-10pcs/2H 作业员/IPQCIPQC检验报告 ☆焊锡检验CCD 焊锡不能存在假焊/虚焊、 编织翘起、锡尖过大、焊错 位。 SOP目测/CCD全检全检员全检记录表/IPQC检验报告 ☆电性测试网络测试仪 1.…

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202409140F01 This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 45 TEST Report Applicant: YEAHER INC. Address of Applicant: 51 Steel Dr,Unit A, New Castle,Delaware,19720 Manufacturer : Nimo Direct Inc. Address of Manufacturer : 51 Steel Dr,Unit A, New Castle,Delaware,19720 Equipment Under Test (EUT) Product Name: Portable Computer Model No.: N171B Series model: N171R, N171S, N171G Trade Mark: N/A FCC ID: 2BEMH-N171S Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: Sep. 06, 2024 Date of Test: Sep. 06, 2024 ~ Sep. 19, 2024 Date of report issued: Sep. 19, 2024 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: HTT202409140F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 45 1. Version Version No. Date Description 00 Sep. 19, 2024 Original Tested/ Prepared By Date: Sep. 19, 2024 Project Engineer Check By: Date: Sep. 19, 2024 Reviewer Approved By : Date: Sep. 19, 2024 Authorized Signature Report No.: HTT202409140F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 45 2. Contents Page 1. VERSION ........................................................................................................................................................ 2 2. CONTENTS .................................................................................................................................................... 3 3. TEST SUMMARY ........................................................................................................................................... 4 4. GENERAL INFORMATION ............................................................................................................................ 5 4.1. GENERAL DESCRIPTION OF EUT ................................................................................................................ 5 4.2. TEST MODE ............................................................................................................................................... 7 4.3. DESCRIPTION OF SUPPORT UNITS .............................................................................................................. 7 4.4. DEVIATION FROM STANDARDS .................................................................................................................... 7 4.5. ABNORMALITIES FROM STANDARD CONDITIONS ........................................................................................... 7 4.6. TEST FACILITY ........................................................................................................................................... 7 4.7. TEST LOCATION ......................................................................................................................................... 7 4.8. ADDITIONAL INSTRUCTIONS ........................................................................................................................ 7 5. TEST INSTRUMENTS LIST ........................................................................................................................... 8 6. TEST RESULTS AND MEASUREMENT DATA ........................................................................................... 9 6.1. CONDUCTED EMISSIONS ............................................................................................................................ 9 6.2. CONDUCTED PEAK OUTPUT POWER ......................................................................................................... 12 6.3. 20DB EMISSION BANDWIDTH .................................................................................................................... 13 6.4. FREQUENCIES SEPARATION ..................................................................................................................... 17 6.5. HOPPING CHANNEL NUMBER .................................................................................................................... 19 6.6. DWELL TIME ............................................................................................................................................ 21 6.7. BAND EDGE ............................................................................................................................................. 26 6.7.1. Conducted Emission Method ......................................................................................................... 26 6.7.2. Radiated Emission Method ............................................................................................................ 30 6.8. SPURIOUS EMISSION ................................................................................................................................ 32 6.8.1. Conducted Emission Method ......................................................................................................... 32 6.8.2. Radiated Emission Method ............................................................................................................ 37 6.9. ANTENNA REQUIREMENT .......................................................................................................................... 44 7. TEST SETUP PHOTO ....................................................................................................................…

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 2 Product Name: Portable Computer Model No.: DN21C Test Setup Photo Radiated Emission Report No.: HTT202409140 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 2 Conducted Emission ------End------