2BS9P-XTAND-ORIONintelligent patella strap

Xtand Orion FCC Statement Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. RF warning for Portable device: The device has been evaluated to meet general RF exposure requirment. The device can be used in portable exposure condition without restriction. Note : 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. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates,uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help.

Company: Mebotx Intelligent Technology (Suzhou) Co., Ltd. Add: No. 286 Qinglonggang Road, High-speed Rail New Town, Xiangcheng District, Suzhou, China Tel: +86-18994376790 Fax: N/A E-mail: [email protected] Attestation Letter Date: 2025-09-24 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911 (d) (5) (i) (ii) Filing FCC ID: 2BS9P-XTAND-ORION Mebotx Intelligent Technology (Suzhou) 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. Mebotx Intelligent Technology (Suzhou) 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 an entity producing “covered” equipment. Mebotx Intelligent Technology (Suzhou) Co., Ltd. (“the applicant”) certifies that the equipment does not use Kaspersky's software information. Sincerely, Signature: Contact Person: Qingmei He Title: Manager

U.S. AGENT LETTER OF ATTESTATION Date: 2025-09-24 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911 (d) (7) Filing FCC ID: 2BS9P-XTAND-ORION Mebotx Intelligent Technology (Suzhou) Co., Ltd. (“the Applicant”) certifies that, as of the date of the filing of the application, Iconsigh is our designated U.S. agent for ser vice of process for the above referenced FCC ID. Mebotx Intelligent Technology (Suzhou) Co., Ltd. (“the Applicant”) accepts to maintain an agent 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. Iconsigh accepts, as o f the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Iconsigh Address: 2310 Homestead Road, Suite C1, Los Altos, CA 94024, United States FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Applican t: Mebotx Intelligent Technology (Suzhou) Co., Ltd. Add: No. 286 Qinglon ggang Road, High-speed Rail New Town, Xiangcheng District, Suzhou, China FRN: 0037665270 Tel: +86-18994376790 Email: [email protected] Signed by (printed name): Qingmei He Signatu re:

QA-FR-170-B Company: Mebotx Intelligent Technology (Suzhou) Co., Ltd. Add: No . 286 Qinglonggang Road, High-speed Rail New Town, Xiangcheng District, Suzhou, China Tel: +86-18994376790 Fax: N/A E-mail: info @mebotx.com FCC Authorization Date: 2025-09-24 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Mebotx Intelligent Technology (Suzhou) Co., Ltd., hereby authorizes Bay Area Compliance Laboratories Corp. (Kunshan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these mat ters. All acts carried out by Bay Area Compliance Laboratories Corp. (Kunshan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of fed eral benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely, Signature: Print Name: Qingmei He Title: Manager

QA-FR-171-A Co mpany: Mebotx Intelligent Technology (Suzhou) Co., Ltd. Add: No. 286 Qinglonggang Road, High-speed Rail New Town, Xiangcheng District, Suzhou, China Tel: +86-18994376790 Fax: N/A E-mail: [email protected] FCC Confidential Authorization Date: 2025-09-24 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2BS9P-XTAND-ORION In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Mebotx Intelligent Technology (Suzhou) Co., Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Printer Name: Qingmei He Title: Manager

Company Name: Mebotx Intelligent Technology (Suzhou) Co., Ltd. Add: No. 286 Qinglonggang Road, High-speed Rail New Town, Xiangcheng District, Suzhou, China Tel: +86-18994376790 Fax: N/A E-mail: [email protected] DECLARATION Date: 2025-09-16 Dear Sir or Madam: We, Mebotx Intelligent Technology (Suzhou) Co., Ltd. hereby declare that product name: intelligent patella strap (FCC ID: 2BS9P-XTAND-ORION; model name: Xtand Orion, YG01) are electrically identical with the PCB design, components and electromagnetic compatibility characteristics, and model: Xtand Orion has been tested by Bay Area Compliance Laboratories Corp. (Kunshan). The differences of them are as follows: 1.Model name 2.The main colors are different. 3.The logos are different. Xtand Orion: YG01: Please contact me if there is need for any additional clarification or information. Best Regards, Signature: Printed Name: Qingmei He Title: Manager FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046

Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 1 / 10 EXHIBIT A - EUT EXTERNAL PHOTOGRAPHS Xtand Orion Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 2 / 10 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 3 / 10 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 4 / 10 YG01 Color: Green Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 5 / 10 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 6 / 10 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 7 / 10 YG01 Color: Silver Gray Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 8 / 10 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 9 / 10 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 10 / 10

Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 1 / 5 EXHIBIT B - EUT INTERNAL PHOTOGRAPHS Antenna Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 2 / 5 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 3 / 5 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 4 / 5 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 5 / 5

Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RSHA250924001-00B Page 13 of 64 §1.1310 &§2.1093 - RF EXPOSURE Applicable Standard According to§2.1093 and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB 447498 D01 General RF Exposure Guidance The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(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 1. f (GHz) is the RF channel transmit frequency in GHz. 2. Power and distance are rounded to the nearest mW and mm before calculation. 3. The result is rounded to one decimal place for comparison. 4. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test Exclusion. Calculated Data: Mode Max Tune-up Conducted Power★ Calculated Distance (mm) Calculated Value Threshold (1-g SAR) SAR Test Exclusion (dBm) (mW) BLE -9.5 0.112 5 0.04 3.0 Yes Note: 1. For the above tune up power were declared by the manufacturer. Result: No SAR test is required.

Recognition letter project list 内 容 页数 页码 NO. （ Number （ Page （ Contents ） ofPage ） Code ） 111 2 承认书项目表（Spec Item） 12 3 工程成品图 （ Drawing ） 13 4 电性测试报告（Test Reports） 14 5 S 参数测试（ S Parameter ） 15 6 增益测试 （Gain Test） 7 8 9 1 0 --- 11--- 12--- Dongguan Chuangjie Electronics Co., Ltd. No. 6, Qilin East Road, Daning, Humen Town, Dongguan City, Guangdong Province DESCRIPTION SIGN DATE APPROVER D C B FPC 18*7*0.3mm O.D. 1.13mm Black IPEX Part Number Name WF1807-IPEX -130LX FPC R-CB-113B Coaxial CableConnector CI-113 1 No. 2 3 1 1 Q'ty 1 Material 电性测试报告 Tes tReports ElectricalProperties Frequency2.4GHz Impedance50 0hm Nominal V.S.W.R1.92 : 1 Max Return Loss-10 dB Max RadiationOmni-directional Gain (Peak)3dBi Cable Loss3.2 dB / m Max @ 2450 MHz PolarizationLinear, Vertical Admitted Power1 W Connectoripex PhysicalProperties An tenna MaterialFPCB Cable TypeO.D. 1.13mm // 120 mm Operating Temp.-10 ~ +60 ̊C Storage Temp. -10 ~ +70 ̊C Cable ColorBlack S 参数测试 SParameterTest AgilentE5071C 增益测试 GainTest An tenna Radiation Pattern VS Gain 90 0 -10 -20 -30 -40 135 180 225 270 -40 -30 -20 -10 0 0 315

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Kunshan). This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP, or any agency of the U.S.Government. FCC PART 15.247 TEST REPORT For Mebotx Intelligent Technology (Suzhou) Co., Ltd. No. 286 Qinglonggang Road, High-speed Rail New Town, Xiangcheng District, Suzhou, China FCC ID: 2BS9P-XTAND-ORION Report Type: Original Report Product Name: intelligent patella strap Report Number: RSHA250924001-00B Report Date: 2025-12-25 Reviewed By: Winnie Yang Approved By: Kyle Xu Prepared By: Bay Area Compliance Laboratories Corp. (Kunshan) No.248 Chenghu Road, Kunshan, Jiangsu Province, China Tel: +86-512-86175000 Fax: +86-512-88934268 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RSHA250924001-00B Page 2 of 64 TABLE OF CONTENTS REPORT REVISION HISTORY................................................................................................................................. 4 GENERAL INFORMATION ....................................................................................................................................... 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 5 OBJECTIVE ................................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 6 TEST FACILITY ............................................................................................................................................................. 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 SPECIAL ACCESSORIES ................................................................................................................................................. 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 9 EXTERNAL I/O CABLE.................................................................................................................................................. 9 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 9 TEST EQUIPMENT LIST ......................................................................................................................................... 11 SUMMARY OF TEST RESULTS ............................................................................................................................. 12 §1.1310 &§2.1093 - RF EXPOSURE ........................................................................................................................... 13 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 14 APPLICABLE STANDARD ............................................................................................................................................ 14 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 14 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 15 APPLICABLE STANDARD ............................................................................................................................................ 15 TEST SYSTEM SETUP .................................................................................................................................................. 15 EMI TEST RECEIVER SETUP ....................................................................................................................................... 15 TEST PROCEDURE ...................................................................................................................................................... 16 TEST RESULTS SUMMARY .......................................................................................................................................... 16 TEST DATA: SEE APPENDIX ....................................................................................................................................... 16 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS............................................................................. 17 APPLICABLE STANDARD ............................................................................................................................................ 17 TEST SYSTEM SETUP .................................................................................................................................................. 17 EMI TEST RECEIVER SETUP ..............…

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Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 1 / 3 EXHIBIT C - TEST SETUP PHOTOGRAPHS Conducted Emissions (Front View) Conducted Emissions (Left View) Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 2 / 3 Radiated Emissions (Below 30 MHz) Radiated Emissions (30MHz-1GHz) Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250924001 3 / 3 Radiated Spurious Emissions (1-18 GHz) Radiated Spurious Emissions (18-25 GHz)