2AXYP-OSW-850HSmart Watch

AttestationStatements (May29,2024) TO:FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046,USA RE:AttestationStatementsPart2.911(d)(7)requestfor(GC:2AXYP) (ORAIMOTECHNOLOGYLIMITED),theundersigned,herebyauthorizeLuckyCowboy GlobalServices,LLC toactasourdesignatedU.S.agentforserviceofprocess, (ORAIMOTECHNOLOGYLIMITED)acceptstomaintainanagentfornolessthanone yearafterthegranteehasterminatedallmarketingandimportationortheconclusion ofanyCommission-relatedproceedinginvolvingtheequipment. LuckyCowboyGlobalServices,LLCacceptstheresponsibilitytoactasdesignatedU.S. agentforserviceofprocess. ApplicantInformation Companyname:ORAIMOTECHNOLOGYLIMITED ContactName:GreenyXian Address:FLATN16/FBLOCKBUNIVERSALINDUSTRIALCENTRE19-25SHANMEISTREET FOTANNTHONGKONG FRN:0030126577 TelephoneNo:15814421443 Email:[email protected] Signature [GreenyXian] U.S.AgentInformation: CompanyName: LuckyCowboyGlobalServices,LLC Address:2213S.BraeswoodBlvd.#12EHouston,TX77030USA FRN: 0033510934 ContactName:LouieLiu TelephoneNo:+1(713)992-3369 Email:[email protected] Signature [LouieLiu]

(ORAIMOTECHNOLOGYLIMITED) ((May29,2024) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(2AXYP-OSW-850H#) [ORAIMOTECHNOLOGYLIMITED](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Sincerely, GreenyXian/Manager (ORAIMOTECHNOLOGYLIMITED) (May29,2024) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(2AXYP-OSW-850H#) [ORAIMOTECHNOLOGYLIMITED](“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Sincerely, GreenyXian/Manager

ORAIMOTECHNOLOGYLIMITED AgentAuthorizationLetter (May29,2024) EurofinsMETLabs 914WestPatapscoAvenue Baltimore,MD21230 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorize(WORLDSTANDARDIZATIONCERTIFICATION& TESTINGGROUP(SHENZHEN)CO.,LTD.)toactonourbehalfinallmattersrelatingto applicationforequipmentauthorization,includingthesigningofalldocuments relatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderis subjecttothedenialofbenefits,includingFCCbenefits,pursuanttoSection5301 oftheAnti-DrugAbuseActof1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, GreenyXian/Manager

ORAIMOTECHNOLOGYLIMITED LongTermConfidentialityRequestLetter (May29,2024) EurofinsMETLabs 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUESTFOR(SmartWatch/2AXYP-OSW-850H#) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459of CFR47.Wehaverequestedthatthe -BlockDiagram -Schematics -OperationalDescription -BOM requiredtobesubmittedwiththisapplicationbepermanentlywithheldfrompublicreview. Theabove-mentioneddocumentsbelongtointernaldocuments,isourproprietaryinformation,that couldnevergetintothepossessionofourcompetition. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, Client’sname/Title:GreenyXian/Manager CompanyName:ORAIMOTECHNOLOGYLIMITED Contactinformation/address:[email protected]/FLATN16/FBLOCKBUNIVERSAL INDUSTRIALCENTRE19-25SHANMEISTREETFOTANNTHONGKONG

ORAIMOTECHNOLOGYLIMITED ShortTermConfidentialityRequestLetter (May29,2024) METLaboratories,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:ShortTermConfidentialityRequestFor (SmartWatch/OSW-850H#2AXYP-OSW-850H#) ToWhomItMayConcern: Inaccordancewithsections0.457and0.459ofCFR47,<ORAIMOTECHNOLOGYLIMITED>. requestsshort-termConfidentialityoffollowingsectionsofthisapplicationforaperiodof180 daysaftergrantisissued. Testsetupphotos Externalphotos Internalphotos User’smanual Thesedocumentscontaindetailedsystemandequipmentdescriptionsandrelated informationabouttheproduct,which<ORAIMOTECHNOLOGYLIMITED.>considerstobe proprietary,confidential,andacustomdesignandotherwise,wouldnotreleasetothe generalpublic.Sincethisdesignisabasisfromwhichfuturetechnologicalproductswill evolve,<ORAIMOTECHNOLOGYLIMITED.>feelsthatthisinformationwouldbeofbenefit toitscompetitors,andthatthedisclosureoftheinformationinthesedocumentswouldgive ourcompetitorsanunfairadvantageinthemarket. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, Name:GreenyXian Function:Manager Signature:

LabelLocation: FCCID:2AXYP-OSW-850H ThisdevicecomplieswithPart15oftheFCCRules. Operationissubjecttothefollowingtwo conditions:(1)thisdevicemaynotcauseharmful interference,and(2)thisdevicemustacceptany interferencereceived,includinginterferencethat maycauseundesiredoperation.

FCC ID: 2AXYP-OSW-850H Portable device According to §15.247(e)(i) and §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 KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR 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: • 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 When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. BT: Test Mode Channel Frequency (GHz) Conducted power (dBm) Conducted power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculation SAR Exclusion threshold SAR test exclusion GFSK 2.402 2.31 1.70 1+1 2.00 1.58 <5 0.586 3.00 YES 2.441 1.24 1.33 1+1 2.00 1.58 <5 0.462 3.00 YES 2.480 -0.56 0.88 0+1 1.00 1.26 <5 0.308 3.00 YES π/4- DQPSK 2.402 2.68 1.85 1+1 2.00 1.58 <5 0.638 3.00 YES 2.441 1.69 1.48 1+1 2.00 1.58 <5 0.512 3.00 YES 2.480 -0.20 0.95 0+1 1.00 1.26 <5 0.334 3.00 YES 8-DPSK 2.402 2.89 1.95 1+1 2.00 1.58 <5 0.670 3.00 YES 2.441 1.68 1.47 1+1 2.00 1.58 <5 0.511 3.00 YES 2.480 -0.07 0.98 0+1 1.00 1.26 <5 0.344 3.00 YES BLE: Test Mode Channel Frequency (GHz) Conducted power (dBm) Conducted power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculation SAR Exclusion threshold SAR test exclusion BLE(1M) 2.402 2.42 1.75 1+1 2.00 1.58 <5 0.601 3.00 YES 2.441 1.49 1.41 1+1 2.00 1.58 <5 0.489 3.00 YES 2.480 -0.24 0.95 0+1 1.00 1.26 <5 0.331 3.00 YES BLE(2M) 2.402 2.48 1.77 1+1 2.00 1.58 <5 0.610 3.00 YES 2.441 1.50 1.41 1+1 2.00 1.58 <5 0.490 3.00 YES 2.480 -0.33 0.93 0+1 1.00 1.26 <5 0.324 3.00 YES Conclusion: For the max result : 0.670≤ FCC Limit 3.0 for 1g SAR.

3D&2DFielddiagram Antennagain ReturnLoss&VSWR

Report No.: WSCT-A2LA-R&E240400021A-BT Page 2 of 73 TABLE OF CONTENTS 1. Test Certification ..................................................................................... 3 2. Test Result Summary .............................................................................. 4 3. EUT Description ....................................................................................... 5 4. Genera Information .................................................................................. 7 4.1. TEST ENVIRONMENT AND MODE .............................................................................................................. 7 4.2. DESCRIPTION OF SUPPORT UNITS .......................................................................................................... 7 5. Facilities and Accreditations .................................................................. 8 5.1. FACILITIES ............................................................................................................................................ 8 5.2. ACCREDITATIONS ............................................................................................................................ 8 5.3. MEASUREMENT UNCERTAINTY ............................................................................................................... 9 5.4. MEASUREMENT INSTRUMENTS ................................................................................................... 10 6. Test Results and Measurement Data ................................................... 11 6.1. ANTENNA REQUIREMENT ...................................................................................................................... 11 6.2. CONDUCTED OUTPUT POWER .............................................................................................................. 12 6.3. 20DB OCCUPY BANDWIDTH ................................................................................................................. 19 6.4. CARRIER FREQUENCIES SEPARATION .................................................................................................. 27 6.5. HOPPING CHANNEL NUMBER ............................................................................................................... 35 6.6. DWELL TIME ........................................................................................................................................ 39 6.7. PSEUDORANDOM FREQUENCY HOPPING SEQUENCE ............................................................................. 41 6.8. CONDUCTED BAND EDGE MEASUREMENT ............................................................................................ 51 6.9. CONDUCTED SPURIOUS EMISSION MEASUREMENT................................................................................ 54 6.10. RADIATED SPURIOUS EMISSION MEASUREMENT ................................................................................... 67 Report No.: WSCT-A2LA-R&E240400021A-BT Page 4 of 73 2. Test Result Summary Requirement CFR 47 Section Result Antenna Requirement §15.203/§15.247 (c) PASS Conducted Peak Output Power §15.247 (b)(1) §2.1046 PASS 20dB Occupied Bandwidth §15.247 (a)(1) §2.1049 PASS Carrier Frequencies Separation §15.247 (a)(1) PASS Hopping Channel Number §15.247 (a)(1) PASS Dwell Time §15.247 (a)(1) PASS Radiated Emission §15.205/§15.209 §2.1053, §2.1057 PASS Band Edge §15.247(d) §2.1051, §2.1057 PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: WSCT-A2LA-R&E240400021A-BT Page 5 of 73 3. EUT Description Product Name: Smart Watch Model : OSW-850H Trade Mark: oraimo Operation Frequency: 2402MHz~2480MHz Channel Separation: 1MHz Number of Channel: 79 Modulation Type: GFSK, π/4-DQPSK, 8-DPSK Modulation Technology: FHSS Antenna Type: FPC Antenna Antenna Gain: -2.06dBi Rechargeable Li-Polymer Battery: Li-ion Battery : 532626V Rated Voltage: 3.8V Rated Capacity: 460mAh 1.748Wh Remark: N/A. Report No.: WSCT-A2LA-R&E240400021A-BT Page 6 of 73 Operation Frequency each of channel for GFSK, π/4-DQPSK, 8DPSK Channel Frequency Channel Frequency Channel Frequency Channel Frequency 0 2402MHz 20 2422MHz 40 2442MHz 60 2462MHz 1 2403MHz 21 2423MHz 41 2443MHz 61 2463MHz ... ... ... ... ... ... ... ... 10 2412MHz 30 2432MHz 50 2452MHz 70 2472MHz 11 2413MHz 31 2433MHz 51 2453MHz 71 2473MHz ... ... ... ... ... ... ... ... 18 2420MHz 38 2440MHz 58 2460MHz 78 2480MHz 19 2421MHz 39 2441MHz 59 2461MHz - Remark: Channel 0, 39 &78 have been tested for GFSK, π/4-DQPSK, 8DPSK modulation mode. Report No.: WSCT-A2LA-R&E240400021A-BT Page 7 of 73 4. Genera Information 4.1. Test environment and mode Operating Environment: Temperature: 25.0 C Humidity: 56 % RH Atmospheric Pressure: 1010 mbar Test Mode: Engineering mode: Keep the EUT in continuous transmitting by select channel and modulations with Fully-charged battery The sample was placed 0.8m & 1.5m for the measurement below & above 1GHz above the ground plane of 3m chamber. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position, manipulating interconnecting cables, rotating the turntable, varying antenna height from 1m to 4m in both horizontal and vertical polarizations. The emissions worst-case are shown in Test Results of the following pages. 4.2. Description of Support Units The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Equipment Model No. Serial No. FCC ID Trade Name / / / / / Note: 1. All the equipment/c…

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