2BBVM-LA32PROSmart Watch

Shenzhen Yuanhuan Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 6, 2023 FCC ID: 2BBVM-LA32PRO Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing Shenzhen Yuanhuan Technology Co., Ltd 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing Shenzhen Yuanhuan Technology Co., Ltd 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. Applicant: Shenzhen Yuanhuan Technology Co., Ltd Address: Room 1307, East Block, Building 6, Tianan Yungu Phase II, Bantian Street, Longgang District, Shenzhen, China Contact Person: Liang Jiang Tel.: +86-18682037205 Email: [email protected] Sincerely, Signature:

Shenzhen Yuanhuan Technology Co., Ltd U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: 06-30-2023 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2BBVM-LA32PRO Shenzhen Yuanhuan 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 Yuanhuan Technology Co., Ltd Address: Room 1307, East Block, Building 6, Tianan Yungu Phase II, Bantian Street, Longgang District, Shenzhen, China Signature: Contact Person: Liang Jiang Tel: +86-18682037205 Email: [email protected]

求是 价值 双赢 深圳市千目通讯科技有限公司 Shenzhen Qianmu Communication Technology Co.,Ltd. Model number：LA32pro 求是 价值 双赢 Testing environment test itemequipment 1. S-parameter 1.Return Loss 2.VSWR network analyzer: Agilent E5071B HP 8753D 2. Active 1.TRP 2.TIS 3.Frequency Tolerance 4.Screen out、Screen lighting 1. Chamber：ETS 7x4x3 m (3D) Chamber ETS 5x3x3 m (3D) Chamber 2.test instrument: Agilent 8960 E5515B×2 StarPoint SP6011 3.Passive 1.Gain 2.Efficiency 1. Chamber：ETS 7x4x3 m (3D) Chamber ETS 5x3x3 m (3D) Chamber 2. network analyzer：Agilent E5071B HP 8753D 求是 价值 双赢 求是 价值 双赢 BT ANT Efficiency And Gain： Frequency ID1 2 3 4 5 6 7 8 9 10 11 Frequency (MHz)2400.02410.02420.02430.02440.02450.02460.02470.02480.02490.02500.0 Point Values Ant. Port Input Pwr. (dBm) 0.000.000.000.000.000.000.000.000.000.000.00 Tot. Rad. Pwr. (dBm)-12.39-12.27-12.13-11.77-11.83-11.47-11.68-11.84-11.87-11.65-11.75 Peak EIRP (dBm)-6.76-6.88-6.84-6.56-6.82-6.56-6.94-7.35-7.53-7.40-7.48 Directivity (dBi)5.635.395.295.215.014.914.734.494.344.254.27 Efficiency (dB)-12.39-12.27-12.13-11.77-11.83-11.47-11.68-11.84-11.87-11.65-11.75 Efficiency (%)5.805.906.106.606.607.106.806.506.506.806.70 Gain (dBi)-6.76-6.88-6.84-6.56-6.82-6.56-6.94-7.35-7.53-7.40-7.48 NHPRP ±Pi/4 (dBm) -14.04-13.88-13.72-13.33-13.39-13.02 -13.21-13.34-13.33-13. 06-13.12 NHPRP ±Pi/6 (dBm) -15.62-15.46-15.30-14.91-14.97-14.61-14.78-14.88-14.84-14.54-14.59 NHPRP ±Pi/8 (dBm) -16.79-16.65-16.51-16. 14-16.21-15.86-16.02-16.09-16.01-15.68-15.71 Upper Hem. PRP (dBm)-14.16-14.06-13.94-13.59-13.68-13.36-13.62-13.83-13.89-13.68-13.76 Lower Hem. PRP (dBm)-17.13-16.97-16.82-16.43-16.43-16.00-16.11-16.19-16.16-15.92-16.08 Upper Hem. PRP (%)3.843.934.044.374.294.624.354.144.084.284.21 Lower Hem. PRP (%)1.942.012.082.282.272.512.452.402.422.562.47 求是 价值 双赢 3D 求是 价值 双赢 BT ANT metal frame serves as an antenna The mainboard is in contact with metal ANT specification Antenna View (2mm*1mm)

Shenzhen Yuanhuan Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 6, 2023 Subject; Request for Confidentiality FCC ID: 2BBVM-LA32PRO To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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, Signature: Name: Liang Jiang Title: Director

Shenzhen Yuanhuan Technology Co., Ltd Date: July 6, 2023 Product Model Number: LA32Pro FCC ID: 2BBVM-LA32PRO To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By: Liang Jiang Contact Listed on FCC Wesbite Title: Director Email: [email protected] Telephone: +86-18682037205 On behalf of: Shenzhen Yuanhuan Technology Co., Ltd

FCC ID: 2BBVM-LA32PRO EUT PHOTO(External Photos)

Page 1 of 1 Label and Information FCC Label Sample 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

FCC ID: 2BBVM-LA32PRO EUT PHOTO(Internal Photos) BT ANT

FCC ID: 2BBVM-LA32PRO 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 5.58 5(±1) 6 3.981 2402 5 1.233982 3.0 For BLE Max Conducted Power(dBm) Tune-up Power(dBm) Max Tune-up Power(dBm) Max Power(mW) Frequency(MHz) Min. distance(mm) Calc. thresholds limit 6.1 6(±1) 7 5.012 2402 5 1.553558 3.0 Note: The Bluetooth BR+EDR and Bluetooth BLE not transmit at the same time. So a SAR test is not required

Project No.: ZKT-230703L5046E-2 Page 1 of 42 FCC TEST REPORT FCC ID: 2BBVM-LA32PRO Report Number. .............................. : ZKT-230703L5046E-2 Date of Test .................................................:June 28, 2023 to July 03, 2023 Date of issue .................................... : July 04, 2023 Total number of pages ...................... 42 Test Result ..................................... : PASS Testing Laboratory. ........................ : Shenzhen ZKT Technology Co., Ltd. Address .......................................... : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Applicant's name ......................... : Shenzhen Yuanhuan Technology Co., Ltd Address .......................................... : Room 1307, East Block, Building 6, Tianan Yungu Phase II, Bantian Street, Longgang District, Shenzhen, China Manufacturer's name ................... : SHENZHEN LINWEAR INNOVATION TECHNOLOGY CO., LTD. Address .......................................... : 3F, Building G, Dongsheng Science Park, No. 69 Guanlan Avenue, Longhua, Shenzhen Test specification: Standard .......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test procedure ................................. : / Non-standard test method ............. : N/A Test Report Form No. .................... : TRF-EL-111_V0 Test Report Form(s) Originator .... : ZKT Testing Master TRF .................................... : Dated: 2020-01-06 This device described above has been tested by ZKT, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of ZKT, this document may be altered or revised by ZKT, personal only, and shall be noted in the revision of the document. Product name ................................. : Smart Watch Trademark ...................................... : anyloop Model/Type reference......................: LA32Pro Ratings ............................................. : DC 3.7V by battery, USB 5V charging Testing procedure a nd testing location: Testing Laboratory ..................................... :Shenzhen ZKT Technology Co., Ltd. Address ...................................................... :1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Jim Liu Tested by (name + signature) .................... : Jackson Fan g Reviewer (name + signature) ..................... : Lake Xie Approved (name + signature) .................... : Project No.: ZKT-230703L5046E-2 Page 2 of 42 Project No.: ZKT-230703L5046E-2 Page 3 of 42 Table of Contents Page 1.VERSION 5 2. SUMMARY OF TEST RESULTS 6 2.1 TEST FACILITY 7 2.2 MEASUREMENT UNCERTAINTY 7 3. GENERAL INFORMATION 8 3.1 GENERAL DESCRIPTION OF EUT 8 3.2 DESCRIPTION OF TEST MODES 10 3.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 3.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 10 3.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 11 4. EMC EMISSION TEST 13 4.1 CONDUCTED EMISSION MEASUREMENT 13 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 13 4.1.2 TEST PROCEDURE 13 4.1.3 DEVIATION FROM TEST STANDARD 13 4.1.4 TEST SETUP 14 4.1.5 EUT OPERATING CONDITIONS 14 4.2.1 RADIATED EMISSION LIMITS 17 4.2.2 TEST PROCEDURE 18 4.2.3 DEVIATION FROM TEST STANDARD 18 4.2.4 TEST SETUP 18 4.2.5 EUT OPERATING CONDITIONS 19 5.RADIATED BAND EMISSION MEASUREMENT 24 5.1 TEST REQUIREMENT: 24 5.2 TEST PROCEDURE 24 5.3 DEVIATION FROM TEST STANDARD 24 5.4 TEST SETUP 25 5.5 EUT OPERATING CONDITIONS 25 5.6 TEST RESULT 26 6.POWER SPECTRAL DENSITY TEST 27 6.1 APPLIED PROCEDURES / LIMIT 27 6.2 TEST PROCEDURE 27 6.3 DEVIATION FROM STANDARD 27 6.4 TEST SETUP 27 6.5 EUT OPERATION CONDITIONS 27 6.6 TEST RESULT 28 Project No.: ZKT-230703L5046E-2 Page 4 of 42 Table of Contents Page 7. CHANNEL BANDWIDTH 30 7.1 APPLIED PROCEDURES / LIMIT 30 7.2 TEST PROCEDURE 30 7.3 DEVIATION FROM STANDARD 30 7.4 TEST SETUP 30 7.5 EUT OPERATION CONDITIONS 30 7.6 TEST RESULT 31 8.PEAK OUTPUT POWER TEST 35 8.1 APPLIED PROCEDURES / LIMIT 35 8.2 TEST PROCEDURE 35 8.3 DEVIATION FROM STANDARD 35 8.4 TEST SETUP 35 8.5 EUT OPERATION CONDITIONS 35 8.6 TEST RESULT 36 9. CONDUCTED BAND EDGE AND SPURIOUS EMISSION 38 9.1 APPLICABLE STANDARD 38 9.2 TEST PROCEDURE 38 9.3 DEVIATION FROM STANDARD 38 9.4 TEST SETUP 38 9.5 EUT OPERATION CONDITIONS 38 10.ANTENNA REQUIREMENT 41 11. TEST SETUP PHOTO 42 12. EUT CONSTRUCTIONAL DETAILS 42 Project No.: ZKT-230703L5046E-2 Page 5 of 42 1.VERSION Report No. Version Description Approved ZKT-230703L5046E-1 Rev.01 Initial issue of report July 04, 2023 Project No.: ZKT-230703L5046E-2 Page 6 of 42 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark FCC part 15.203/15.247 (c) Antenna requirement PASS FCC part 15.207 AC Power Line Conducted Emission PASS FCC part 15.247 (b)(3) Conducted Peak Output Power PASS FCC part 15.247 (a)(2) Channel Bandwidth& 99% OCB PASS FCC part 15.247 (e) Power Spectral Density PASS FCC part 15.247(d) Band Edge PASS FCC part 15.205/15.209 Spurious Emission PASS NOTE: (1)“N/A” denotes test is not applicable in this Test Report Project No.: ZKT-230703L5046E-2 Page 7 of 42 2.1 TEST FACILITY Shenzhen ZKT Technology Co., Ltd. Add. : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China FCC Test Firm Registration Number: 692225 Designation Number: CN1299 IC Registered No.: 27033 2.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 3m camb…

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EUT TEST PHOTO FCC ID: 2BBVM-LA32PRO Radiated band emission (30MHz-1GHz): Conducted emission: Radiated band emission (Above 1GHz):