2BS7K-TWS002TWS Wireless Bluetooth Earphone

Rev 1/26/2023 (Shenzhen Yingxin Craftsman Technology Co., Ltd) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 11-28-2025 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: (2BS7K-TWS002) [Shenzhen Yingxin Craftsman Technology Co., Ltd] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. [Shenzhen Yingxin Craftsman Technology Co., Ltd] (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (Applicant signature) (Applicant printed name) Tianzuo Wang Rev 1/26/2023 (Shenzhen Yingxin Craftsman Technology Co., Ltd) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 11-28-2025 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: (2BS7K-TWS002) [Shenzhen Yingxin Craftsman Technology Co., Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Tianzuo Wang

Shenzhen Yingxin Craftsman Technology Co., Ltd U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: November 28, 2025 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2BS7K-TWS002 Shenzhen Yingxin Craftsman Technology Co., Ltd (“the applicant”) certifies that, as of the date of the filing of the application, CLF Import and Export Limited (“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. CLF Import and Export Limited ("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: CLF Import and Export Limited FRN: 0033489683 Address: 1312 17th Street #692, Denver, CO 80202, United States Signature: Contact Person: David Chen Tel: +1 949 254 2565 Email: [email protected] Applicant Company Name: Shenzhen Yingxin Craftsman Technology Co., Ltd FRN: 0037534914 Address: 707, Weibaisheng Building, No. 126 Longcheng Avenue, Shengping Community, Longcheng Street, Longgang District, Shenzhen, China Signature: Contact Person: Tianzuo Wang Tel: 18948722219 Email: [email protected]

Shenzhen Yingxin Craftsman Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: November 28, 2025 SUBJECT: FCC SDoC declaration for FCC ID: 2BS7K-TWS002 To Whom It May Concern: I, the undersigned, hereby states this equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules, and will apply the Supplier's Declaration of Conformity procedure to the class B computer peripheral portion of this composite device. I understand the following FCC requirements: 1. Devices subject to the SDoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm (Select the "accredited" option to search for FCC recognized accredited test firms.) 2. Pt 2.1077 contains the list of information that must be included in the Supplier's Declaration of Conformity, which must be supplied with each product sold. The SDoC compliance info shall be included in the User’s Manual or as a separate sheet. The info must contain the name, address, and phone number of the responsible party, which must be located within the United States. According to 2.909(b), the responsible party is either the Manufacturer or if the product is imported the Importer. Regards, Shenzhen Yingxin Craftsman Technology Co., Ltd ------------------------------- Tianzuo Wang

Rev 11/20/07 Shenzhen Yingxin Craftsman Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2BS7K-TWS002. Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name (Block Diagram, Schematics, Operational Description) (Block Diagram.pdf, Schematics.pdf, Operational Description.pdf) The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Tianzuo Wang

Shenzhen Yingxin Craftsman Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: November 28, 2025 SUBJECT: FCC Application for FCC ID: 2BS7K-TWS002 To Whom It May Concern: We, the undersigned, hereby authorize Lahm Peng at Shenzhen CCUT Quality Technology Co., Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Lahm Peng at Shenzhen CCUT Quality Technology Co., Ltd. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Tianzuo Wang

Report No: SSP25090297-1E FCC ID: 2BS7K-TWS002 Annex of Test Report Annex A. EUT External Photos EUT View 1 Model : TWS002 EUT View 2 Report No: SSP25090297-1E FCC ID: 2BS7K-TWS002 Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25090297-1E FCC ID: 2BS7K-TWS002 Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25090297-1E FCC ID: 2BS7K-TWS002 Annex of Test Report EUT View 7 EUT View 8

Report No: SSP25090297-1E FCC ID: 2BS7K-TWS002 Annex of Test Report Annex D. Label and Inf ormation FCC Label Sample Label Size: 10mm*5mm FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location

Report No: SSP25090297-1E FCC ID: 2BS7K-TWS002 Annex of Test Report Annex B. EUT Internal Photos EUT Internal View 1 EUT Internal View 2 Report No: SSP25090297-1E FCC ID: 2BS7K-TWS002 Annex of Test Report EUT Internal View 3 EUT Internal View 4 SMD Antenna SMD Antenna

FCC ID: 2BS7K-TWS002 RF Exposure Evaluation 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, The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. For BR+EDR Max Conducted Power(dBm) Tune-up Power(dBm) Max Tune-up Power(dBm) Max Power(mW) Frequency(MHz) Min. distance(mm) Calc. thresholds limit 4.88 4(±1) 5 3.16 2441 5 0.98742 3.0 So a SAR test is not required

2.4GHz 1608 Ch ip Antenna: RANT1608F245C04 _ Applicati on: WLAN, 802.11b/g, Bluetooth, WLAN, etc... Featu res SMD, high reliability, ultra Impact , Omni-direct ional... Pa rt number Info rmati on RANT1608F245C04 (A)(B)(C) (D)(E)(F) El ectr ical Sp ecifi cati on Dimension and Terminal Confi gurati on No.Te rmina l Name 1Fe eding/GNG 2GND/Fe eding (A)Product TypeChip Antenna (B) Size Code 1.6x0 .8mm( ± 0.1mm) (C) MaterialHigh K material (D) Fr equency2.4 ~ 2.5GHz (E) Fe eding modePIFA & Single Fe eding (F) Antenna typeTy pe=04 Worki ng Fr equency Range2400 ~2500 MHz Bandwidth120 MHz (Min.) Peak Gain2.7 dBi (Typ.) Impedance50 Ohm Return loss10 dB ( Min) PolarizationLinear Azimuth BeamwidthOmni-direct ional Operation Te mperature( °C )-40 ~85 °C Resi st ance to Soldering Heats 10se c. ( @ 280 °C ) TerminationNi / Au (Leadless) Dimens ion (mm) L 1.60±0.10 W 0.80 ± 0.10 T 0.80 ± 0.10 Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. 2.4GHz 1608 Ch ip Antenna: RANT1608F245C04 _ 1 Ev aluati on BoardRefe rence PCB Dimens ionAntenna Layout Referenc e Unit :mm El ectr ical Characte ristics Retur n Los s & Radi ation ELECTRICAL CHARACTERISTICSS11 Radi ation Electrical Characterist ics Freque ncy Effi cPercenGain 2400-1.6 472.27%2.38 2450-1.3 375.34%2.7 2500-1.5 972.98%2.59 Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. 2.4GHz 1608 Ch ip Antenna: RANT1608F245C04 _ Taping Sp ecifi cati ons Reel and Taping Specification Reel Spe cification TYPESIZ EABCD 16087”4K/R eel 4.0 ±0.5 4.0 ±213.5 ±0.5178±2 Ta ppi ng Spe cification PackagingTypeABWEFGHTψDP Paper Type 1608 1.90±0.20 3.50±0.20 8.0±0.20 1.75±0.10 3.5±0.05 4.0±0.10 2.0±0.05 0.75±0.10 1.50±0.10 4.0±0.1 Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. 2.4GHz 1608 Ch ip Antenna: RANT1608F245C04 _ Reliability Table Test ItemProcedure Requireme nts Cerami c Type Rema rk (Reference) Electrical Characterization Fulfill the electrical specification User Spec. Thermal Shock 1. Preconditioning: 50 ± 10°C/ 1 hr , then keep for 24 ± 1 hrs at room temp. 2. Initial measure: Spec: refer Initialspec. 3. Rapid change of temperature test: -30°Cto +85°C; 100 cycles; 15 minutes at Lower category temperature; 15 minutes at Upper category temperature. No Visible Damage. Fulfill the electrical specif ication. MIL-STD-202 107 Temperature Cycling 1. Initial measure: Spec: refer Initialspec. 2. 100 Cycles (-30°Cto +85°C), Soak Mode=1 (2 Cycle/hours). 3. Measurement at 24 ± 2Hours after testcondition. No Visible Damage. Fulfill the electrical specification. JESD22 JA104 High Temperature Exposure 1. Initial measure: Spec: refer Initialspec. 2. Unpowered; 500hours @ T=+85°C. 3. Measurement at 24 ± 2 hours aftertest. No Visible Damage. Fulfill the electrical specific ation. MIL-STD-202 108 Low Temperature Storage 1. Initial measure: Spec: refer Initialspec. 2. Unpowered: 500hours @ T=-30°C. 3. Measurement at 24 ± 2 hours aftertest. No Visible Damage. Fulfill the electrical specification. MIL-STD-202 108 Solderability (SMD Bottom Side) Dipping method: a. Temperature: 235 ±5°C b. Dipping time: 3 ±0.5s The solder should cover over 95% of the critical area of bottom side. IEC 60384-21/22 4.10 Soldering Heat Resistance (RSH) Preheati ng temperature: 150 ± 10°C. Preheating time: 1~2 min. Solder temperature: 260 ± 5°C. Dipping time: 5 ± 0.5s No Visible Damage.IEC 60384-21/22 4.10 Vibration5g's for 20 min., 12 cycles each of 3 orientations Note: Use 8"X5" PCB .031" thick 7 secure points on, one long side and 2 secure points at corners of opposite sides. Parts mounted within 2" from any secure point. Test from 10-2000 Hz. No Visible Damage.MIL-STD-202 Method 204 Mechanical Shock Three shocks in each direction shall be applied along the three mutually perpendicular axes of the test specimen (18 shocks) Peak value: 1,500g’s Duration: 0.5ms Velocity change: 15.4 ft/s Waveform: Half-sine No Visible Damage.MIL-STD-202 Method 213 Humidity Bias 1. Humidity: 85% R.H., Temperature:85 ± 2 °C. 2. Time: 500 ± 24hours. 3. Measurement at 24 ± 2hrs after testcondition. No Visible Damage. Fulfill the electrical specification. MIL-STD-202 Method 106 Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. 2.4GHz 1 6 0 8 Chip Antenna: RANT1608F245C04 _ Board Flex (SMD) 1. Mounting method: IR-Reflow. PCB Size (L:100 × W:40 × T:1.6mm) 2. Apply the load in direction of the arrow until bending reaches 2 mm. No Visible Damage.AEC-Q200 005 AdhesionForce of 1.8Kg for 60 seconds.No Visible Damage Magnification of 20X or greater may be employed for inspection of the mechanical integrity of the device body terminals and body/terminal junction. AEC-Q200 006 Physical Dimension Any applicable method using x10 magnification, micrometers, calipers, gauges, contour projectors, or other measuring equipment, capable of determining the actual specimen dimensions. In accordance with specification. JESD22 JB100 Revision History RevisionDateContent 12019/03/01 New Datasheet 22020/02/22 Add 2D radiation characteristic Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen.

Report No: SSP25090297-1E FCC Test Report Page 1 of 61 FCC TEST REPORT FCC ID: 2BS7K-TWS002 Report No. : SSP25090297-1E Applicant : Shenzhen Yingxin Craftsman Technology Co., Ltd Product Name : TWS Wireless Bluetooth Earphone Model Name : TWS002 Test Standard : FCC Part 15.247 Date of Issue : 2025-11-28 Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China; (Tel.:+86-755-23406590 website: www.ccuttest.com) This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. Report No: SSP25090297-1E FCC Test Report Page 2 of 61 Test Report Basic Information Applicant..................................: Shenzhen Yingxin Craftsman Technology Co., Ltd Address of Applicant...............: 707, Weibaisheng Building, No. 126 Longcheng Avenue, Shengping Community, Longcheng Street, Longgang District, Shenzhen, China Manufacturer..........................: Shenzhen Yingxin Craftsman Technology Co., Ltd Address of Manufacturer........: 707, Weibaisheng Building, No. 126 Longcheng Avenue, Shengping Community, Longcheng Street, Longgang District, Shenzhen, China Product Name.........................: TWS Wireless Bluetooth Earphone Brand Name.............................: - Main Model..............................: TWS002 Series Models..........................: - Test Standard..........................: FCC Part 15 Subpart C ANSI C63.4-2014 ANSI C63.10-2020 Date of Test .............................: 2025-09-23 to 2025-10-09 Test Result...............................: PASS Tested By ................................: (Tate Chen) Reviewed By............................: (Lorzix Luo) Authorized Signatory............: (Lahm Peng) Note : This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. . All test data presented in this test report is only applicable to presented test sample. Report No: SSP25090297-1E FCC Test Report Page 3 of 61 CONTENTS 1. General Information ....................................................................................................................................................5 1.1 Product Information .............................................................................................................................................5 1.2 Test Setup Information..........................................................................................................................................6 1.3 Compliance Standards ...........................................................................................................................................7 1.4 Test Facilities ........................................................................................................................................................7 1.5 List of Measurement Instruments ..........................................................................................................................8 1.6 Measurement Uncertainty .....................................................................................................................................9 2. Summary of Test Results ........................................................................................................................................... 10 3. Antenna Requirement ............................................................................................................................................... 11 3.1 Standard and Limit.............................................................................................................................................. 11 3.2 Test Result .......................................................................................................................................................... 11 4. Conducted Emissions ................................................................................................................................................ 12 4.1 Standard and Limit.............................................................................................................................................. 12 4.2 Test Procedure.................................................................................................................................................... 12 4.3 Test Data and Results .......................................................................................................................................... 13 5. Radiated Emissions ................................................................................................................................................... 16 5.1 Standard and Limit.............................................................................................................................................. 16 5.2 Test Procedure.................................................................................................................................................... 16 5.3 Test Data and Results .......................................................................................................................................... 18 6. Band-edge Emissions(Radiated) ............................................................................................................................... 22 6.1 Standard and Limit.............................................................................................................................................. 22 6.2 Test Procedure.................................................................................................................................................... 22 6.3 Test Data and Results .................................................................…

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Report No: SSP25090297-1E FCC Test Report Page 47 of 61 13. Band-edge Emission(Conducted) 13.1 Standard and Limit According to §15.247(d), In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth withi n the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in § 15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in § 15.205(a), must also comply with the radiated emission limits specified in § 15.209(a) (see § 15.205(c)). 13.2 Test Procedure Test is conducting under the description of ANSI C63. 10 - 2020 section 6.10. 1) Remove the antenna from the EUT and connect to the spectrum analyzer via a low loss RF cable. 2) Set the spectrum analyzer to any one measured frequency within its operating range. 3) Set RBW = 100kHz, VBW = 300kHz, Sweep = Auto, Detector = Peak. 4) Measure the highest amplitude appearing on spectral display and set it as a reference level. 5) Set a convenient frequency span including 100 kHz bandwidth from band edge. 6) Measure the emission and marking the edge frequency. 7) Repeat above procedures until all frequencies measured were complete. Test Setup Block Diagram 13.3 Test Data and Results Report No: SSP25090297-1E FCC Test Report Page 48 of 61 Left earphone: Test Mode Band-edge Test Channel (MHz) Max. Value (dBc) Limit (dBc) Test Result No-Hopping GFSK Lowest 2402 -52.57 -20 Pass Highest 2480 -57.35 -20 Pass Pi/4 DQPSK Lowest 2402 -49.82 -20 Pass Highest 2480 -57.89 -20 Pass Hopping GFSK Lowest 2402 -52.92 -20 Pass Highest 2480 -54.4 -20 Pass Pi/4 DQPSK Lowest 2402 -54.58 -20 Pass Highest 2480 -54.86 -20 Pass Right earphone: Test Mode Band-edge Test Channel (MHz) Max. Value (dBc) Limit (dBc) Test Result No-Hopping GFSK Lowest 2402 -54.5 -20 Pass Highest 2480 -53.78 -20 Pass Pi/4 DQPSK Lowest 2402 -51.89 -20 Pass Highest 2480 -54.86 -20 Pass Hopping GFSK Lowest 2402 -54.25 -20 Pass Highest 2480 -54.14 -20 Pass Pi/4 DQPSK Lowest 2402 -54.92 -20 Pass Highest 2480 -53.75 -20 Pass Report No: SSP25090297-1E FCC Test Report Page 49 of 61 Left earphone: No-Hopping GFSK Lowest Reference Power Band-edge Emission No-Hopping GFSK Highest Reference Power Band-edge Emission No-Hopping Pi/4 DQPSK Lowest Reference Power Band-edge Emission Report No: SSP25090297-1E FCC Test Report Page 50 of 61 No-Hopping Pi/4 DQPSK Highest Reference Power Band-edge Emission Report No: SSP25090297-1E FCC Test Report Page 51 of 61 Left earphone: Hopping GFSK Lowest Reference Power Band-edge Emission Hopping GFSK Highest Reference Power Band-edge Emission Hopping Pi/4 DQPSK Lowest Reference Power Band-edge Emission Report No: SSP25090297-1E FCC Test Report Page 52 of 61 Hopping Pi/4 DQPSK Highest Reference Power Band-edge Emission Report No: SSP25090297-1E FCC Test Report Page 53 of 61 Right earphone: No-Hopping GFSK Lowest Reference Power Band-edge Emission No-Hopping GFSK Highest Reference Power Band-edge Emission No-Hopping Pi/4 DQPSK Lowest Reference Power Band-edge Emission Report No: SSP25090297-1E FCC Test Report Page 54 of 61 No-Hopping Pi/4 DQPSK Highest Reference Power Band-edge Emission Report No: SSP25090297-1E FCC Test Report Page 55 of 61 Right earphone: Hopping GFSK Lowest Reference Power Band-edge Emission Hopping GFSK Highest Reference Power Band-edge Emission Hopping Pi/4 DQPSK Lowest Reference Power Band-edge Emission Report No: SSP25090297-1E FCC Test Report Page 56 of 61 Hopping Pi/4 DQPSK Highest Reference Power Band-edge Emission Report No: SSP25090297-1E FCC Test Report Page 57 of 61 14. Conducted RF Spurious Emissions 14.1 Standard and Limit According to §15.247(d), In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in § 15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in § 15.205(a), must also comply with the radiated emission limits specified in § 15.209(a) (see § 15.205(c)). 14.2 Test Procedure Test is conducting under the description of ANSI C63. 10 - 2020 section 6.7. 1) Remove the antenna from the EUT and connect to the spectrum analyzer via a low loss RF cable. 2) Set the spectrum analyzer to any one measured frequency within its operating range. 3) Set RBW = 100kHz, VBW = 300kHz, Sweep = Auto, Detector = Peak. 4) Measure the highest amplitude appearing on spectral display and set it as a reference level. 5) Measure the spurious emissions with frequency range from 9kHz to 26.5GHz. 6) Repeat above procedures until all measured frequencies were complete. Test Setup Block Diagram 14.3 Test Data and Results Note: The measurement frequency range is from 9kHz to the 10th harmonic of the fundamental …

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Report No: SSP25090297-1E FCC ID: 2BS7K-TWS002 Annex of Test Report Annex C. Test Photos Conducted Emission Test View 1 Radiated Emission Test View Below 1GHz Report No: SSP25090297-1E FCC ID: 2BS7K-TWS002 Annex of Test Report Radiated Emission Test View Above 1GHz