2AP8A-AI1105Open Wearable True Wireless Earphones

Section Company n Address: 30 District, Sh Product N a FCC ID: 2A Model(s): A 2.911(d)(5 ) We, [Shen z authorizatio  Pro  Ide n Yours sinc e Name: Ms A Title: Man a Company n Signature: NOTE 1 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s 2.911(d) name: Shen 01, No. 2, L enzhen, Gu ame: Open W AP8A-AI110 AI1105, AI11 )(i) Equipm zhen D-fast on is sough hibited fro m ntified as an erely, Abby ager name: Shen ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t Shenzh )(5)(i) Ce nzhen D-fas Langwei So uangdong, 5 Wearable T 05 105-BLK, AQ ment Type t Te c h n o l o gy t through ce m receiving n equipmen nzhen D-fas of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the hen D-fa ertificatio st Technolog uth Third La 518118, Ch True Wireles Q01 y Co.LTD] ( ertification i an equipm e nt type in the st Technolog and Services C list SearchResul t 63 published o nts/2023/02/06 ast Tech on – Equi gy Co.LTD ane, Liulian ina ss Earphon (“the applica s not: ent authoriz e “Covered gy Co.LTD Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ nology C 2. ipment T n Communit es ant”) certify zation pursu List” NOTE 1 ection 2 of Th witch=P&id=32 /protecting-ag Co.LTD 911 (d)(5)(i) Eq Type ty, Ping shan that the eq uant to § 2.9 Date: S e Secure Netw 5672 ainst-national - quipment Type A n Street, Pin uipment for 903; of the F Sept. 25, 20 works Act, ava -security-threa Attestation v1.2 ngshan r which FCC rules. 024 ailable at ats-to-the-com 2 m

Section Company n Address: 30 District, Sh Product N a FCC ID: 2A Model(s): A 2.911(d)(5 ) We, [Shenz the applica to §1.5000 2 Yours sinc e Name: Ms A Title: Man a Company n Signature: NOTE 1 Delete option NOTE 2 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s 2.911(d) name: Shen 01, No. 2, L enzhen, Gu ame: Open W AP8A-AI110 AI1105, AI11 )(ii) Applica zhen D-fast tion, the ap 2 of this cha erely, Abby ager name: Shen not applicable ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t Shenzh )(5)(ii) Ce nzhen D-fas Langwei So uangdong, 5 Wearable T 05 105-BLK, AQ ant filing t Te c h n o l o gy plicant is no apter, as an nzhen D-fas e to this applic of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the hen D-fa ertificatio st Technolog uth Third La 518118, Ch True Wireles Q01 y Co.LTD] ( ot identifie n entity prod st Technolog cation. and Services C list SearchResul t 63 published o nts/2023/02/06 ast Tech on – App gy Co.LTD ane, Liulian ina ss Earphon (“the applica ed NOTE 1 on th ducing cove gy Co.LTD Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ nology C plicant (C n Communit es ant”) certify he “Covered ered commu ection 2 of Th witch=P&id=32 /protecting-ag Co.LTD 2.911 (d)(5 Covered L ty, Ping shan that, as of d List” NOTE 2 unications e Date: Sept. e Secure Netw 5672 ainst-national - 5)(ii) Applicant A List ) n Street, Pin the date of ,establishe d equipment. 25, 2024 works Act, ava -security-threa Attestation v1.3 ngshan the filing o f d pursuant ailable at ats-to-the-com 3 f m

ShenzhenD-fastTechnologyCo.LTD 2.911(d)(7)USAAgentv1.3 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:ShenzhenD-fastTechnologyCo.LTD Address:301,No.2,LangweiSouthThirdLane,LiulianCommunity,PingshanStreet, PingshanDistrict,Shenzhen,Guangdong,518118,China ProductName:OpenWearableTrueWirelessEarphones FCCID:2AP8A-AI1105 Model(s):AI1105,AI1105-BLK,AQ01 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[ShenzhenD-fastTechnologyCo.LTD](“theapplicant”)designate[USAMEIHUA TRADINGINC] NOTE1 forthepurposeofacceptingserviceofprocessonbehalfofthe applicant. Applicantconsent:WeAcknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeouracceptance ofourobligationtomaintainanagentforserviceofprocessintheUnitedStatesforno lessthanoneyearaftereitherthegranteehaspermanentlyterminatedallmarketing andimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment, whicheverislater. Agentobligation:WeAcknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicial proceedinginvolvingtheequipment,whicheverislater. ShenzhenD-fastTechnologyCo.LTD 2.911(d)(7)USAAgentv1.3 USAAgent Companyname:USAMEIHUATRADINGINC Address:5379PineValleyCtBoulderCO 80301UnitedStates FRNNumber:0033406166 ContactName:HarleyQuinn TelephoneNo:1-312-363-9424 Email:[email protected] Applicant Companyname:ShenzhenD-fastTechnology Co.LTD Address:301,No.2,LangweiSouthThird Lane,LiulianCommunity,PingshanStreet, PingshanDistrict,Shenzhen,Guangdong, 518118,China FCCRegistrationNumber(FRN): 0027634526 FCCGranteeCode:2AP8A ContactName:MsAbby TelephoneNo:0755-23087981 Email:[email protected] Signature: Title:Manager Signature: Title:Manager Date:Sept.25,2024Date:Sept.25,2024 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

To W We, fun c sam Ple a Sig Na m Title Whom It May Shenzhen D ction, softwar mple model: A ase contact m nature: me: M e: M She Mo y Concern, D-fast Techn Model Nu m re and electr AI1105. me if you hav Ms Abby Manager enzhen D odel Di ology Co.LT mber: AI1105 ric circuit are ve any quest D-fast Te fferenc TD (Open We 5, AI1105-BL the same, o tion. echnolog ce Dec earable True LK, AQ01; Mo only with a pr gy Co.LT claratio Wireless Ea odel Differen roduct model Date: TD on arphones); T nce: All mode l named diffe Sept. 25, 2 Trade Mark: el’s the erent. Test 2024

Co m Ad d Ping Pr o Mo d Pr o We act We an d issu our Sig Na m Title Com mpany: Sh dress: 301, gshan Dist oduct Name del Numbe oduct Desc authorize M on our beha declare tha d certificatio ues concern behalf shal nature: me: e: mpany: Shen enzhen D-f , No. 2, Lan trict, Shenz e: Open We er(s): AI110 ription: Op MiCOM Lab alf on all ma at MiCOM L n of equipm ning the app ll have the s Ms Abby Manager Shenzhen nzhen D Agen fast Techn ngwei Sout zhen, Guan earable Tru 5, AI1105-B pen Wearab bs Inc., 575 atters conce Labs Inc. is ment to the r proval applic same effect n D-fast Te D-fast Te nt Auth ology Co.L th Third La ngdong, 51 ue Wireless BLK, AQ01 ble True W Boulder C o erning the c allowed to f regulatory a cation. Any t as acts of chnology C echnolo horizat LTD ne, Liulia n 18118, Chin s Earphone ireless Ea r ourt, Pleasa certification forward all i agencies as and all acts our own. Co.LTD ogy Co.L tion n Communi na es rphones anton, Califo of above na information s required a s carried ou Date: LTD ity, Pingsh ornia 94566 amed equip related to t nd to discu ut by MiCOM Sept. 25, 20 an Street, 6, USA, to pment. the approva ss any M Labs on 024 al

Office o Federa 7435 O Columb USA Subjec t FCC ID To Wh o Pursua are req u docume These d propriet might b In addi t in Title busine s authoriz For 4 O For 1 It is our corresp docume authoriz Sincer e Signat u Name: Title: M of Engineeri l Communic Oakland Mills bia, MD 210 t; Request f D: 2AP8A-AI om It May C nt to the pro uesting the ents from pu documents tary informa be harmful to Schemat Block Di Parts Lis Operatio Tune-up tional to abo 47 CFR §2 ss sensitive zed devices External Test Set Internal P User Ma 45 days, pu OR 180 days pu r understand pondence du ents and thi zation is iss ely, ure: Ms Abby anage r Shenz ing Techno cations Com s Road 046 for Confiden I1105 Concern, ovisions of t Commissio ublic disclos contain det ation in ope o our comp tic Diagram agram st onal Descrip Procedure ove mention .803 and th informatio n s, we reque Photos tup Photos Photos anual rsuant to P u ursuantto KD ding that all uring the ce s informatio sued. zhen D-f logy mmission ntiality the Commis on to withho sure indefin tailed syste ration of th e any and wo m ption ned docume e importatio n remains c st Short Te ublic Notice DB 726920 l measurem ertification re on will be av fast Tec ssion’s rule old the follow nitely. m and equi e equipmen ould give co ents, in orde on rules in T confidential rm Confide e DA 04-170 0 D01. ment test rep eview proce vailable for chnology s Title 47 S wing attach pment desc nt. The publ ompetitors a er to comply Title 47 CFR until the act ntiality of th 05. ports, FCC ess cannot public revi e y Co.LTD Sections §0. hment(s) as criptions an ic disclosu r an unfair ad y with the m R §2.1204, tual market he following ID label for be granted ew once the D Date: Sept 457 and §0 confidentia d are consi re of these d vantage in marketing re while ensu ting of newly attachmen mat and as confide n e grant of eq t. 25, 2024 0.459, we al dered as documents the market . egulations ring that y t(s); ntial quipment .

FCC ID LABEL: Ca: 3mm x 8mm Label Location FCC ID: 2AP8A-AI1105

FCC RF Exposure EUT Description: Open Wearable True Wireless Earphones Model No.: AI1105 FCC ID: 2AP8A-AI1105 1. Limits According to KDB 447498 D01 General RF Exposure Guidance v01 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: Result=P/D*√F F= the RF channel transmit frequency in GHz P=Maximum turn‐up power in mw D=Min. test separation distance in mm 2. Test Result of RF Exposure Evaluation Output power (dBm) Tune Up Power (dBm) Max Tune Up power dBm/mW Min test separati on distance mm Result Limit SAR Test Exclusion 2480 -7.42 -8±1(-7) 0.2 5 0.06284 3.0 Pass Note: PK Output power= conducted power. Conducted power see the test report HK2409125313-E, antenna gain=3.05dBi Per KDB 447498 D01, when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. The test exclusion threshold is 0.06284 which is<= 3, SAR testing is not required. Note: Exclusion Thresholds Results=[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f (GHz)] f(GHz) is the RF channel transmit frequency in GHz Distance=5mm

Page 1 of 48 Report No.: HK2409125313-E FCC Test Report Test report On Behalf of Shenzhen D-fast Technology Co.LTD For Open Wearable True Wireless Earphones Model No.: AI1105, AI1105-BLK, AQ01 FCC ID: 2AP8A-AI1105 Prepared For : Shenzhen D-fast Technology Co.LTD 301, No. 2, Langwei South Third Lane, Liulian Community, Pingshan Street, Pingshan District, Shenzhen, Guangdong, 518118, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Sept. 12, 2024 ~ Sept. 20, 2024 Date of Report: Sept. 20, 2024 Report Number: HK2409125313-E Page 2 of 48 Report No.: HK2409125313-E Test Result Certification Applicant’s name ......... Shenzhen D-fast Technology Co.LTD Address .......................... 301, No. 2, Langwei South Third Lane, Liulian Community, Pingshan Street, Pingshan District, Shenzhen, Guangdong, 518118, China Manufacturer's Name ... Shenzhen D-fast Technology Co.LTD Address .......................... 301, No. 2, Langwei South Third Lane, Liulian Community, Pingshan Street, Pingshan District, Shenzhen, Guangdong, 518118, China Product description Trade Mark: Product name .................. Open Wearable True Wireless Earphones Model and/or type reference ...................... AI1105, AI1105-BLK, AQ01 Standards ...................... 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ................................. . Date (s) of performance of tests ... . Sept. 12, 2024 ~ Sept. 20, 2024 Date of Issue ................................. Sept. 20, 2024 Test Result ..................................... Pass Testing Engineer : (Len Liao) Technical Manager : (Sliver Wan) Authorized Signatory : (Jason Zhou) Page 3 of 48 Report No.: HK2409125313-E Table of Contents Page 1. Summary ........................................................................................................................................................ 5 1.1. Test Standards ......................................................................................................................................... 5 1.2. Test Description ....................................................................................................................................... 5 1.3. Information of the Test Laboratory ........................................................................................................... 6 1.4. Statement of the Measurement Uncertainty ............................................................................................ 6 2. General Information ....................................................................................................................................... 7 2.1. Environmental Conditions ........................................................................................................................ 7 2.2. General Description of EUT ..................................................................................................................... 7 2.3. Description of Test Modes and Test Frequency ....................................................................................... 8 2.4. Equipments Used During the Test ........................................................................................................... 9 2.5. Related Submittal(S) / Grant (S) ............................................................................................................ 10 2.6. Modifications .......................................................................................................................................... 10 2.7. Description of Test Setup ....................................................................................................................... 10 2.8. Description of Support Units .................................................................................................................. 11 3. Test Conditions and Results ...................................................................................................................... 12 3.1. Conducted Emissions Test .................................................................................................................... 12 3.2. Radiated Emissions and Band Edge ..................................................................................................... 15 3.3. Maximum Peak Conducted Output Power ............................................................................................ 26 3.4. 20db Bandwidth ..................................................................................................................................... 27 3.5. Frequency Separation ........................................................................................................................... 30 3.6. Number of Hopping Frequency ............................................................................................................. 32 3.7. Time of Occupancy (Dwell Time) ........................................................................................................... 34 3.8. Out-of-Band Emissions .......................................................................................................................... 37 3.9. Pseudorandom Frequency Hopping Sequence .................................................................................... 44 3.10. Antenna Requirement ...........................................................................................…

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RAIN 电话：1353057660 深圳市国际科技有限公司 6 第1页 天 线 规 格 书 Ante nn a spec if ica ti on for appr ov al 客户名称 Customer name 机型 Model 天线频段 Antenna band 2.4-2.5GHZ 天线类型 Antenna type 天线材质 Antenna materia AQ01-FPC antenna l FPC FPC 颜色 FPC color black 料号 Material number 厂商 承 认 签 章 Baren accepted the signature 客 户 承 认 签 章 Client acknowledges signature 结构 structure 采购 Purchase 品质 QC 结构 structure 射频 radio frequency 工程 engineering 审核 To examine 品质 QC 盖章区 Sealare 日期 date 2024.9.6 a 盖章区 Sealare 日期 date 2024.9.6 a AQ01-FPC天线 RAIN 电话：13530576606 第2页 一:Device supports & testable antenna types RAIN 电话：13530576606 第3页 二:Overview (1)Antenna performance 1.This approval sheet supports for MID project. FPC antennas include in this project. This report is for the performance of BT antenna. 2.Antenna shape size：Meet the requirement of MID 3.Antenna band：2400MHz~2500MHz 4.Antenna material：Antenna material meet the requirement of MID 5.Adhesive performance：Adhesive performance meet the requirement of MID 6.Antenna performance meet the spec below： Description2.4GHZ~2.5GHzUnits VSWR ≤2.0 Average Antenna Gain ≥ -4.5 dB Antenna Efficiency≥40 Feed Impedance50 ohms Operating Temperature-40 to +85 deg C Polarization / AzimuthLinear / Omni-directional (2)Mechanical Information Mechanical Dimension Cable LengthNA DescriptionBT antenna MaterialFPC Coaxial CableNA Environmental Operation Temperature-40 to +85 deg C Storage Temperature-40 to +85 deg C RAIN 电话：13530576606 第4页 NA RF NA NA NA NA NA 三:Match circuit diagram & machine picture & antenna picture (1) Matching circuit (2) Machine pictures & antenna pictures RAIN 电话：13530576606 第5页 四:Antenna VSWR & Antenna efficiency（VSWR） Frequency(MHz)VSWR 24001.25 24501.18 25001.16 RAIN 电话：13530576606 第6页 五:3D pattern RAIN 电话：13530576606 第7页 六:Structure drawing