2BVS811AI ring

1.ThinkAR&DespacitoAIRingSpecifications CategoryItemDescriptionRemarks Specifications ModelNo.LR-05 MaterialStainlessSteel Color Electroplated TitaniumGray Battery Capacity 40mAh BatteryLife5days Width3-9.5mm Weight5g Waterproof Rating IPX8 SupportedApp Platforms APPStore &GooglPlay Hardware Configuration BluetoothMCUActionsAB2021A3 LithiumBattery ProtectionIC XB6042Q2SV-L ChargingICHZ8808 Features:Over-Temperature Protection(OTP), Under-VoltageLockout (UVLO),Over-Current Protection(OCP), Short-CircuitProtection 6-AxisIMU Sensor TDK42607C Gesturecontrol(reservedfor futuresoftwareexpansion) Storage Capacity 1MbROM+256Kb RAM Supports7daysofofflinedata storage.Dataisstoredlocally ontheringwhenBluetoothis disconnected,andsyncedto theappandserverupon reconnection OpticalFinger Navigation (OFN) PAW3003QS-THQT Supportssingleclick,double click,up/down/left/rightswipe, andpageturning MEMS Microphone Goermicro S15OT421-40 Forvoiceinput CategoryItemDescriptionRemarks Physical Button Supported Performance StepCounting Accuracy ≥95% Self-developedalgorithm filtersoutnon-walkingmotions suchasdrivingandkeyboard typing Sleep DetectionError ≤15minutes24/7continuousmonitoring Working BatteryLife Refertodevice,usermanual andmagneticchargingcable specifications Power-Off StandbyTime Refertodevice,usermanual andmagneticchargingcable specifications BatteryLevel IndicationError Refertodevice,usermanual andmagneticchargingcable specifications ChargingTime (hours) Refertodevice,usermanual andmagneticchargingcable specifications Others AppSystem Requirements Android8.0+,iOS13.0+ Bluetooth Version 5.0 Charging Voltage 5V Compatiblewithhigh-voltage chargers,auto-adaptsto current Package Contents Device,usermanual, magneticchargingcable 2.RingUserGuide (1)DeviceConnection DownloadandopentheDespacito1app,thenloginorregisteranaccount.Tapthe AddDevicebuttonfortheringandtheglassesseparately. Forthering:ConnectittoaUSBpowersourcethendisconnectittoputitinto discoverableorpairablemode.Findandconnecttothedeviceintheapp. Fortheglasses:Ensuretheglassesarepoweredon(pressandholdthepowerbutton for5seconds).Thenpressandholdtheslidingtouchbarontherighttempleformore than3secondstoenterBluetoothdiscoverable/pairablemodeautomatically.Findand connecttothedeviceintheapp.Abatterylevelindicatorconfirmsasuccessful connection. Troubleshooting:Ifconnectionfails,unbindthedeviceandtryagain.Iftheproblem persists,deletethepaireddevicefromyourphone'sBluetoothsettingsandreconnect. (2)FunctionButtons ①VoiceControl(MicrophoneSwitch) Operation:Pressandhold Description:Pressandholdthephysicalbuttontoturnonthemicrophone;releasethe buttontoturnitoff. ② MenuNavigation(SwipeUp/Down) Area:TheTouchArea Description:Swipeuptoswitchtothenextoptionintheglassesmenu;swipedownto switchtothepreviousoption. click click ③ Confirm/Return(SingleTap/DoubleTap) Area:TheTouchArea Description:Singletapquicklytoconfirmandentertheselectedoption;doubletap quicklytoexitthecurrentinterface. 3.ThinkAR&DespacitoAIRingFeatures TheLR-05smartringistheexclusivededicatedcontrolterminalforAiLenssmart glasses.ItachievesseamlessintegrationwiththeglassesviaBluetooth,completely freeingyourhandsanddeliveringamorenaturalandefficientARinteraction experience. Withouttouchingtheglassestemples,youcanperformalloperationsincluding full-interfacemenunavigation,confirmationorreturn,andvoicewake-upusingonly thering'sphysicalbuttonandtoucharea.Itscorefeatureistwo-wayreal-time translationandsimultaneousinterpretation:longpresstheringtopickuptheother party'svoice,whichisautomaticallytranslatedandbroadcastthroughtheglasses speaker;yourspeechisalsotranslatedintothetargetlanguageinrealtimeand displayedonthelens,enablingbarrier-freecross-languagecommunication. Italsosupportsremotetelepromptercontrol,allowingyoutoeasilyturnpageswith onehandduringspeechesorlivebroadcastswhilekeepingyoureyesonthe audience.Inaddition,theringhasbuilt-inbasichealthmonitoringfeaturessuchas stepcounting,caloriecalculation,andsleeptrackingtomeetdailylighthealth managementneeds.Belowaredetailedfeatureintroductionsandrelatedtutorials. (1)Translation 1One-wayTranslation Ring-onlyInput:EnabletheTranslationfeatureintheAPP,selectyourtarget translationlanguage,andusetheringtorecordthecontenttobetranslated.TheAPP willtranslateyourinputintotheselectedtargetlanguageanddisplaytheresult.If BilingualDisplayisdisabled,onlythetranslatedtargetlanguagewillbeshown. Glasses-onlyOperation:Swipethroughtheglassesinterfacetolocateandopenthe Translationfeature,andtheAPPwillautomaticallysynctotheTranslationinterface simultaneously.Selectyourtargettranslationlanguage.Thesystemwillautomatically recognizesurroundingspeechcontentinrealtime,translateitintoyourselected targetlanguage,anddisplaytheresultonboththeAPPandtheglasses. ②Two-wayTranslation Withtheglassesandringsuccessfullyconnected,usetheringorthetouchcontrol keysontheglassestoswipethroughtheglasses'interfacetolocateandopen Translation.TheAPPwillautomaticallysynctotheTranslationinterface simultaneously,whereyoucanselectthedesiredlanguagesfortheringandglasses respectively. Uponenteringthepage,thedefaultmodeisthereal-timespeechrecordingand translationfunctionidenticaltothatintheglasses-onlymode.Theglassesinterface willdisplay"Listening",andthetranslationresultswillbepresentedinthelanguage youhaveselectedfortheglasses. Single-tapthetouchkeytoswitchtothemodeforsimultaneoususeoftheringand glasses,andtheglassesinterfacewilldisplay"Taptolisten".Pressandholdthering's physicalbuttontorecordyourspeech,andreleasethebuttononcerecordingis complete.Therecordedspeechwillbetranslatedintothelanguageyouhaveselected fortheringanddisplayedontheglasses.Single-tapthetouchkeyagaintoswitch backtothereal-timespeechrecordingandtranslationfunction. (2)Teleprompter Withtheglassesandringsuccessfullyconnected,tapTelepromptertoenterthe teleprompterfunction.Youcanaddyourtelepromptertext,orimporttherequired telepromptertextfilesviatheImportfunction. Onceyouhaveadjustedthefontsizeandcontenttoyourrequirements,tapStart Speech.Duringyoursp…

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AOGES CO., LIMITED 1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: AOGES CO., LIMITED Contact Name: XIAOYAN LAI Address: 1624 Market St., Ste 226, #30327 Denver CO, 80202 US Telephone No: 303 623 1940 Email: [email protected] FRN: 0033947847 Applicant: Company name: Aipu Optoelectronics (Shanghai) Co., Ltd Product Description: AI ring FRN: 0038335436 Grantee code: 2BVS8 FCC ID: 2BVS811 Contact Name: Zhang Hongbing Address: Room 308, Building 1, No. 26, Qiuyue Road, Zhangjiang Town, Pudong New Area, Shanghai China Telephone No: 13243256771 Email: [email protected] [Aipu Optoelectronics (Shanghai) Co., Ltd] certifies that, as of the date of this filing of the application with the TCB, [AOGES CO., LIMITED] is our designated US agent for service of process for the above referenced FCC ID. [Aipu Optoelectronics (Shanghai) Co., Ltd] 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 equipment. [AOGES CO., LIMITED] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. 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. Date: 2026.05.06 Applicant’s Name: Aipu Optoelectronics (Shanghai) Co., Ltd US Agent’s Name: AOGES CO., LIMITED Title: Administration Title: General Manager AOGES CO., LIMITED 1/1 Signature Zhang Hongbing Signature XIAOYAN LAI

Aipu Optoelectronics (Shanghai) Co., Ltd (2026.05.06) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID:2BVS811) [Aipu Optoelectronics (Shanghai) 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. Sincerely, Zhang Hongbing Aipu Optoelectronics (Shanghai) Co., Ltd (2026.05.06) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID:2BVS811) [Aipu Optoelectronics (Shanghai) 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. Sincerely, Zhang Hongbing

Aipu Optoelectronics (Shanghai) Co., Ltd (2026.05.06) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID:2BVS811) [Aipu Optoelectronics (Shanghai) 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. Sincerely, Zhang Hongbing Aipu Optoelectronics (Shanghai) Co., Ltd (2026.05.06) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID:2BVS811) [Aipu Optoelectronics (Shanghai) 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. Sincerely, Zhang Hongbing

Aipu Optoelectronics (Shanghai) Co., Ltd Agent Authorization Company: Aipu Optoelectronics (Shanghai) Co., Ltd Address: Room 308, Building 1, No. 26, Qiuyue Road, Zhangjiang Town, Pudong New Area, Shanghai China Product Name: AI ring Model Number(s): 11#, 9#, 13# Product Description: AI ring We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2026.05.06 Name: Zhang Hongbing Title: Administration Company: Aipu Optoelectronics (Shanghai) Co., Ltd

Differences Description We Aipu Optoelectronics (Shanghai) Co., Ltd state: Product： AI ring Model Name： 11#, 9#, 13# Trade Name: Despacito The electrical circuit design, layout, components used and internal wiring for above models are identical, The size of the outer ring is different, and the motherboard is universal Signature Signature: Date: 2026.05.06 Name: Zhang Hongbing Title: Administration Company: Aipu Optoelectronics (Shanghai) Co., Ltd

Aipu Optoelectronics (Shanghai) Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026.05.06 Subject; Request for Confidentiality FCC ID: 2BVS811 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 Operational Description Tune-up Procedure SOFTWARE SECURITY REQUIREMENTS FOR U-NII 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: Zhang Hongbing Title: Administration

Page 1 of 4 ReportNo.:STS2603254 APPENDIX-PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS Photo1 Photo2 Page 2 of 4 ReportNo.:STS2603254 Photo3 Photo4 Page 3 of 4 ReportNo.:STS2603254 Photo5 Photo6 Page 4 of 4 ReportNo.:STS2603254 Photo7

Label FCC ID: 2BVS811

Page 1 of 3 ReportNo.:STS2603254 APPENDIX-PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS Photo1 Photo2 Page 2 of 3 ReportNo.:STS2603254 Photo3 Photo4 Page 3 of 3 ReportNo.:STS2603254 Photo5 Photo5 BTAntenna

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. MPE Report Report No.:STS2603254H01 Issued for Aipu Optoelectronics (Shanghai) Co., Ltd Room 308, Building 1, No. 26, Qiuyue Road, Zhangjiang Town, Pudong New Area, Shanghai China Product Name: AI ring Brand Name: Despacito Model Name: 11# Series Model(s): 9#, 13# FCC ID: 2BVS811 Test Standards: FCC 47CFR §2.1093 Page 2 of 9 Report No.: STS2603254H01 TEST REPORT Applicant’s Name ................. : Aipu Optoelectronics (Shanghai) Co., Ltd Address ................................. : Room 308, Building 1, No. 26, Qiuyue Road, Zhangjiang Town, Pudong New Area, Shanghai China Manufacturer's Name ........... : Shenzhen Soga Cloud Control Technology Co., Ltd Address ................................. : 1001, 10th Floor, Chuangxin Times Building, Gangxi Road, Bantian Street, Longgang District, Shenzhen, Guangdong Province, China Product Description Product Name ........................ : AI ring Brand Name .......................... : Despacito Model Name .......................... : 11# Series Model(s) ...................... : 9#, 13# Test Standards ..................... : FCC 47CFR §2.1093 447498 D04 Interim General RF Exposure Guidance v01 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 31 Mar. 2026 Date (s) of performance of tests ............. : 31 Mar. 2026~23 Apr. 2026 Date of Issue .......................................... : 23 Apr. 2026 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 9 Report No.: STS2603254H01 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1093 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 9 Page 4 of 9 Report No.: STS2603254H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 23 Apr. 2026 STS2603254H01 ALL Initial Issue Page 5 of 9 Report No.: STS2603254H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name AI ring Brand Name Despacito Model Name 11# Series Model(s) 9#, 13# Model Difference The size of the outer ring is different, and the motherboard is universal Product Description The EUT is AI ring Operation Frequency: 2402 – 2480 MHz Modulation Type: GFSK Antenna gain: 2.8dBi Antenna Designation: Ceramic bipolar Power Rating Input: DC 5V 50mA Adapter N/A Battery Model: 155628 Brand:Constant lithium Rated Voltage:3.8V Charge Limit Voltage:4.3V Capacity: 16mAh Hardware Version V 1.0 Software Version V2.3 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 9 Report No.: STS2603254H01 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS Follow the maximum permissible exposure (MPE) limits specified in 447498 D04 Interim General Radio Frequency Exposure Guidelines v01. The gain of the antenna used in the product was extracted from the supplied antenna data sheet and the maximum total power input to the antenna was also measured. Calculate the distance from the product to the MPE limit by the formula. 2.2 LIMIT For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of Part 1.1307. Medical implant devices may only use this exemption and that in paragraph (b)(3)(ii)(A); (B) Or the available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold Pth (mW) described in the following formula. This method shall only be used at separation distances (cm) from 0.5 centimeters to 40 centimeters and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by: Page 7 of 9 Report No.: STS2603254H01 (C) Or using below table and the minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. For the exemption in Table 1 to apply, R must be at least λ/2π, where λ is the free-space operating wavelength in meters. If the ERP of a single RF source is not easily obtained, then the available maximum time-averaged power may be used in lieu of ERP if the physical dimensions of the radiating structure(s) do not exceed the electrical length of λ/4 or if the antenna gain is less than that of a half-wave dipole (1.64 linear value). RF Source frequency (MHz) Threshold ERP(watts) 0.3-1.34 1,920 R 2 . 1.34-30 3,450 R 2 /f 2 . 30-300 3.83 R 2 . 300-1,500 0.0128 R 2 f. 1,500-100,000 19.2R 2 . Page 8 of 9 Report No.: STS2603254H01 For multiple RF sources: Multiple RF sources are exempt if: (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating structure operating and the nearest portion of any other radiating structure in the same device, except if the sum of multiple sources is less than 1 mW during the time-averaging period, in which case they may be …

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PengBanXingYeShenZhenTechnologyCo.,Ltd Address：Room608,Building4,1970ScienceandTechnologyTown,MinzhiStreet,LonghuaDistrict,Shenzhen. UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± PengBanXingYeShenZhenTechnologyCo.,Ltd SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-1608Specification DOCUMENT NO. 2012 SPECREV. P1 1 产品规格承认书 SPECIFICATIONS 客户: CUSTOMER: 产品名称: DESCRIPTION:Bipolarantenna 客户型号: CUSTOMERPARTNO: 产品型号: OURMODELNO: PBX2012MA01 日期: DATE: 确认签字,盖章后请返回承认书一份 PLEASERETURNTOUSONECOPYOF“SPECIFICATIONFORAPPROVAL” WITHYOURAPPROVEDSIGNATURES ApprovedLiuFeiAuditLiuFeiMakingLiuXiaoMei CustomerAcknowledgesSignature Date PengBanXingYeShenZhenTechnologyCo.,Ltd Address：Room608,Building4,1970ScienceandTechnologyTown,MinzhiStreet,LonghuaDistrict,Shenzhen. UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± PengBanXingYeShenZhenTechnologyCo.,Ltd SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-1608Specification DOCUMENT NO. 2012 SPECREV. P1 2 PBX2012MA01Specification OperatingTemp.:-40°C~+85°C 1.FEATURES: ●Lightweight,compact ●Widebandwidth,lowcost ●Built-inantennawithhighgain 2. APPLICATIONS : ●Bluetooth,WirelessLAN,MobileTV ●HomeRFSystem,etc 3.PRODUCTIDENTIFICATION (1)Producttype:MultilayerchipAntenna (2)ExternalDimensions(L×W)(mm):2.0*1.2 4.SHAPEANDDIMENSIONS: SHAPEANDDIMENSIONS LWHA 2.0±0.21.2±0.20.55±0.10.4±0.1 PengBanXingYeShenZhenTechnologyCo.,Ltd Address：Room608,Building4,1970ScienceandTechnologyTown,MinzhiStreet,LonghuaDistrict,Shenzhen. UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± PengBanXingYeShenZhenTechnologyCo.,Ltd SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-1608Specification DOCUMENT NO. 2012 SPECREV. P1 3 TERMINAL-CONFIGURATION EVALUATIONBOARD APPLICATIONGUIDE PengBanXingYeShenZhenTechnologyCo.,Ltd Address：Room608,Building4,1970ScienceandTechnologyTown,MinzhiStreet,LonghuaDistrict,Shenzhen. UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± PengBanXingYeShenZhenTechnologyCo.,Ltd SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-1608Specification DOCUMENT NO. 2012 SPECREV. P1 4 5.SPECIFICATIONS: TestltemSpecifications Bandwidth2400-2500MHz PolarizationmodeLinearpolarization *Maximumgain2.8dBi *Efficiency72.30% InputImpedance50Ω 6.ElectricalCharacteristics: VSWR PengBanXingYeShenZhenTechnologyCo.,Ltd Address：Room608,Building4,1970ScienceandTechnologyTown,MinzhiStreet,LonghuaDistrict,Shenzhen. UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± PengBanXingYeShenZhenTechnologyCo.,Ltd SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-1608Specification DOCUMENT NO. 2012 SPECREV. P1 5 RadiationPattern TheGainpatternismeasuredinINPAQ’sFAR-fieldchamber.DUTisplacedonthetableof rotator,astandardhornantennaandVectorNetworkAnalyzerisusedtocollectdata. ◎3DGainPattern(2400MHz-2500MHz) PengBanXingYeShenZhenTechnologyCo.,Ltd Address：Room608,Building4,1970ScienceandTechnologyTown,MinzhiStreet,LonghuaDistrict,Shenzhen. UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± PengBanXingYeShenZhenTechnologyCo.,Ltd SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-1608Specification DOCUMENT NO. 2012 SPECREV. P1 6 ◎2DGainPattern(2400MHz-2500MHz) 2DFrequencygainvalue XZ-PlaneYZ-PlaneXY-Plane Frequency MHz Max.Value （ dB ） Ave.Value (dB ） Max.Value (dB) Ave.Value (dB ） Max.Value (dB) Ave.Value (dB ） 2400MHz-3.08-9.26-5.97-9.85-3.13-9.56 2450MHz-1.76-6.70-5.69-8.43-1.79-8.17 2500MHz-2.19-6.66-3.33-8.05-1.23-7.86 PengBanXingYeShenZhenTechnologyCo.,Ltd Address：Room608,Building4,1970ScienceandTechnologyTown,MinzhiStreet,LonghuaDistrict,Shenzhen. UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± PengBanXingYeShenZhenTechnologyCo.,Ltd SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-1608Specification DOCUMENT NO. 2012 SPECREV. P1 7 EnvironmentalCharacteristics (1)ReliabilityTest (2)StorageCondition (a)Atwarehouse: Thetemperatureshouldbewithin0~30°Candhumidityshouldbelessthan60%RH Theproductshouldbeusedwithin1yearfromthetimeofdelivery. (b)Onboard: Thetemperatureshouldbewithin-40~85°Candhumidityshouldbelessthan85%RH. (3)OperatingTemperatureRange Operatingtemperaturerange:-40°Cto+105°C. RecommendedReflowSoldering PengBanXingYeShenZhenTechnologyCo.,Ltd Address：Room608,Building4,1970ScienceandTechnologyTown,MinzhiStreet,LonghuaDistrict,Shenzhen. UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± PengBanXingYeShenZhenTechnologyCo.,Ltd SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS T…

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The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2603254W01 Issued for Aipu Optoelectronics (Shanghai) Co., Ltd Room 308, Building 1, No. 26, Qiuyue Road, Zhangjiang Town, Pudong New Area, Shanghai China Product Name: AI ring Brand Name: Despacito Model Name: 11# Series Model(s): 9#, 13# FCC ID: 2BVS811 Test Standards: FCC Part15.247 Page 2 of 55 Report No.: STS2603254W01 TEST REPORT Applicant’s Name ................. : Aipu Optoelectronics (Shanghai) Co., Ltd Address ................................. : Room 308, Building 1, No. 26, Qiuyue Road, Zhangjiang Town, Pudong New Area, Shanghai China Manufacturer's Name .......... : Shenzhen Soga Cloud Control Technology Co., Ltd Address ................................. : 1001, 10th Floor, Chuangxin Times Building, Gangxi Road, Bantian Street, Longgang District, Shenzhen, Guangdong Province, China Product Description Product Name ....................... : AI ring Brand Name .......................... : Despacito Model Name .......................... : 11# Series Model(s) .................... : 9#, 13# Standards ............................. : FCC Part15.247 Test Procedure ...................... : ANSI C63.10-2020 This device described above has been tested by STS, 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. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ..................... : 31 Mar. 2026 Date (s) of performance of tests ............. : 31 Mar. 2026~23 Apr. 2026 Date of Issue .......................................... : 23 Apr. 2026 Test Result.............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 55 Report No.: STS2603254W01 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 9 2.3 TEST SOFTWARE AND POWER LEVEL 9 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 11 2.6 EQUIPMENTS LIST 12 3. EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.2 TEST PROCEDURE 14 3.3 TEST SETUP 14 3.4 EUT OPERATING CONDITIONS 14 3.5 TEST RESULTS 15 4. RADIATED EMISSION MEASUREMENT 17 4.1 RADIATED EMISSION LIMITS 17 4.2 TEST PROCEDURE 19 4.3 TEST SETUP 20 4.4 EUT OPERATING CONDITIONS 20 4.5 FIELD STRENGTH CALCULATION 21 4.6 TEST RESULTS 22 5. DUTY CYCLE 29 5.1 TEST STANDARD 29 5.2 TEST PROCEDURE 29 5.3 DEVIATION FROM STANDARD 29 5.4 TEST SETUP 29 5.6 TEST RESULTS 29 6. CONDUCTED SPURIOUS & BAND EDGE EMISSION 30 6.1 LIMIT 30 6.2 TEST PROCEDURE 30 6.3 TEST SETUP 30 Page 4 of 55 Report No.: STS2603254W01 Table of Contents Page 6.4 EUT OPERATION CONDITIONS 30 6.5 TEST RESULTS 30 7. POWER SPECTRAL DENSITY TEST 31 7.1 LIMIT 31 7.2 TEST PROCEDURE 31 7.3 TEST SETUP 31 7.4 EUT OPERATION CONDITIONS 31 7.5 TEST RESULTS 31 8. BANDWIDTH TEST 32 8.1 LIMIT 32 8.2 TEST PROCEDURE 32 8.3 TEST SETUP 32 8.4 EUT OPERATION CONDITIONS 32 8.5 TEST RESULTS 32 9. PEAK OUTPUT POWER TEST 33 9.1 LIMIT 33 9.2 TEST PROCEDURE 33 9.3 TEST SETUP 34 9.4 EUT OPERATION CONDITIONS 34 9.5 TEST RESULTS 34 10. ANTENNA REQUIREMENT 35 10.1 STANDARD REQUIREMENT 35 10.2 EUT ANTENNA 35 APPENDIX 1-TEST DATA 36 DUTY CYCLE 36 MAXIMUM PEAK CONDUCTED OUTPUT POWER 39 -6DB BANDWIDTH 42 MAXIMUM POWER SPECTRAL DENSITY LEVEL 45 BAND EDGE 48 CONDUCTED RF SPURIOUS EMISSION 51 APPENDIX 2- EUT TEST PHOTO 55 Page 5 of 55 Report No.: STS2603254W01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 23 Apr. 2026 STS2603254W01 ALL Initial Issue Page 6 of 55 Report No.: STS2603254W01 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. F…

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