2AJMW-BTWSG20Wireless Earbuds

BTWSG20 UM Power on/off: 1.Power On: take out the earbuds from charging case, auto power on or long touching the multi-function until the led in blue. 2.Power off: Put the earbuds back to charging case, auto power off and charging long, touching the multi-function until the led flashing in Red and lighting off Pairing: 1. Take out from charging case, earbuds auto paring, then search bluetooth match name”BTWSG20” on your Cell phone, and pair to the Cell phone. 2. LED red blue light flash while pairing 3 .LED light off when pair to cell phone successfully. Answer/refuse call Answer call: short touch either earbud, touch again hang up call refuse call: long touch 2 seconds either earbuds. Play music: 1. Short touch either earbud to pause 2. Triple short touch “R” earbud to play next song, Triple short touch “L” earbud to play Previous song, Volume + to press R sides button 2 times,Volume – to press L sides button 2 times. 3. Long touch 2 seconds on either earbud to wake voice assistant. Charging: 1. Put the earbuds to the charging case, auto charging. 2. Inset the cable to Charge for the charging case, LED light on while charging, and light off , charging complete. Earbuds and Charging Case Technical details: Pairing Bluetooth name : BTWSG20 Bluetooth Version: 5.1 Wireless Support Protocol: A2DP,AVRCP,HSP,HFP Earbud Battery capacity: 30mAh*2 Charging case Battery capacity: 230mAh Charging time: 1-2 Hour Charging Port: Type-C Frequency:2.402-2.480GHZ Play Time: 3 hours Speaker: 32Ω Standby Time: 120 hrs Attention: 1 Don’t crash, scratch, warping the earbuds, don’t throw to water. 2 Keep away from the magnet, speaker when using the earbuds 3 Avoid extreme temperature (working condition should be -100 °C -450°C) 4 A void moist environment Warning: Don’t use the product while charging, use the original charger. Li -polymer battery cannot be open and throw to fire, cannot connect with metal or short circuit, cannot crash, avoid moist corrosion environment, avoid heating condition( >60 °C) Pac kage list Bluetooth earbuds 1 pair Charging case *1 instruction book *1 FCC warning: 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 . 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. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. IC Warning: This device complies with Innovation, Science and Economic Development Canada licence-exempt RSS standard (s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le onjunc areil est conforme aux CNR d’l’ innovation, la science et le d éveloppement économique Canada licables aux areils radio exempts de licence. L’ exploitation est autoris ée aux deux conditions suivantes: (1) l’areil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, onj si le brouillage est susceptible d’en compromettre le fonctionnement. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Tous les changements ou modifications non express é ment approuvé e par le responsible de la conformit é pourrait vider l’utilisateur est habilité à exploiter l’équipemen. ISEDC Radiation Exposure Statement: This equipment complies with ISEDC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. IC exposition aux radiations: Cet équipement est conforme avec ISEDC les limites d'exposition aux rayonnements définies pour un contrôl é environnement. Cet émetteur ne doit pas être co-localisés ou fonctionner en conjonction avec une autre antenne ou ém e t t e u r. Cet appareil est conforme aux limitesd ’exposition de rayonnement RF ISEDC établiespour un environne-ment non contrôl é. Cetémetteur ne doit pas être co-implanté oufonctionner en onjunction avec toute autreantenne ou transmetteur.

Edco Electronics Inc. Add: 8484 Avenue de l'Esplanade Montreal, Quebec Montreal, H2P 2R7 Canada E- mail: jonathan@borne-l ifestyle.com Date: 2023-05-25 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, Edco Electronics Inc., hereby authorize China Certification ICT Co., Ltd (Dongguan). to act as a laboratory for testing and test report generation for the following project(s): (Product description: Wireless Earbuds, Model name: BTWSG20, FCC ID:2AJMW-BTWSG20) The product supports Bluetooth BDR, EDR and BLE Mode, but for this device, BLE was disable b y software. The right headset and left headset have the same circuit diagram, PCB layout and key components. Right Board Left Board Sincerely, Signature: Printed name: Jonathan Lee Title: Director of Product Development

Edco Electronics Inc. Add: 8484 Avenue de l'Esplanade, Montréal, Québec H2P 2R7,Canada Tel:1- 438-738-5163 Fax:1- 514-858-1588 Email: [email protected] CFR 47 §2.911(d)(5)(i)(ii) Attestation Letter Attestation Letter Date: 2023-06-01 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:2AJMW-BTWSG20 Edco Electronics Inc.(“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. Edco Electronics Inc. (“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, Signature Contact Person: Jonathan Lee Title:Director of Product Development Edco Electronics Inc.& 8484 Avenue de l'Esplanade, Montréal, Québec H2P 2R7,Canada

CFR 47 §2.911(d)(7) U.S Agent U.S. AGENT LETTER OF ATTESTATION Date: 2023-06-01 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID:2AJMW-BTWSG20 Edco Electronics Inc.(“the Applicant”) certifies that, as of the date of the filing of the application, Molo Import Export LLC(U.S. agent). is our designated U.S. agent for service of process for the above referenced FCC ID. Edco Electronics Inc.(“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. Molo Import Export LLC(U.S. agent) accepts, as of 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: Molo Import Export LLC Address: 2334 Crystal Mile CT, Toms River, NJ, 08755, USA FRN:0033490996 Tel.: 514 825 9781 Email: [email protected] Signed by (printed name): Samuel Weiss Signature: Applicant: Edco Electronics Inc. Add: 8484 Avenue de l'Esplanade, Montréal, Québec H2P 2R7,Canada Tel:1-438-738-5163 Email: [email protected] Signed by (printed name): Jonathan Lee Signature:

QA-FR-170-B Edco Electronics Inc. Add: 8484 Avenue de l'Esplanade, Montréal, Québec H2P 2R7,Canada Tel:1- 438-738-5163 Fax:1- 514-858-1588 Email: [email protected] FCC Authorization Date: 2023-06-01 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , Edco Electronics Inc., Hereby authorizes China Certification ICT Co., Ltd (Dongguan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by China Certification ICT Co., Ltd (Dongguan) 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 federal 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 Yours, Client’s signature Printed Name: Jonathan Lee Title:Director of Product Development

QA-FR-171-A Edco Electronics Inc. Add: 8484 Avenue de l'Esplanade, Montréal, Québec H2P 2R7,Canada Tel:1-438-738-5163 Fax:1-514-858-1588 Email: [email protected] FCC Confidential Authorization Date: 2023-06-01 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID:2AJMW-BTWSG20 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Edco Electronics Inc. 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: Printed name: Jonathan Lee Title:Director of Product Development

Edco Electronics Inc. Add: 8484 Avenue de l'Esplanade, Montréal, Québec H2P 2R7,Canada Tel:1-438-738-5163 Fax:1-514-858-1588 Email: [email protected] Date: 2023-06-12 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 D ear Sir or Madam: We , Edco Electronics Inc., hereby submits FCC ID:2AJMW-BTWSG20 justification for placing the FCC ID label to c harging case. According to the FCC Regulation and Guidence (KDB Publication 784748 D01 v09R01) allows for the FCC to be removed to charging case if the device is Unquestionably too small for the FCC ID label to be printed. T he measurement of headset:Length (32.5mm)*Width (17.6mm)*High (19.7mm), The label Length 40mm, Referring to the above quote, as the headset are too small for the FCC ID label to be printed, so the FCC ID label will be moved to the Charging case. Below photo will show the detail: P rinted Name: Jonathan Lee Title: Director of Product Development

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS port port port

Make logo in Pantone Cool Grey 8C MODEL: BTWSG20 IC: 20174-BTWSG20 FCC ID: 2AJMW-BTWSG20 Made in PRC 230530 Silkscreen in Pantone Cool Grey 8C This is the production date. “23” is the year, “05” is the month and “30” is the day. Please make sure to change this accordingly for each production run.

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Battery Antenna

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230527652-00A Page 64 of 65 5. RF EXPOSURE EVALUATION 5.1 FCC SAR test exclusion 5.1.1 Applicable Standard According to§15.247(i) and §1.1310, 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 KDB447498 D01 General RF Exposure Guidance v06: 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 • 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 • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 5.1.2 Measurement Result The max conducted power including tune-up tolerance is 2.0 dBm (1.58mW). [(max. power of channel, mW)/(min. test separation distance, mm)][√f(GHz)] =1.58/5*(√2.480) = 0.5< 3.0 Result: Compliant. The stand-alone SAR evaluation is not necessary.

2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 １ Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT1608F245C01/04 (A)(B)(C)(D)(E)(F) ElectricalSpecification DimensionandTerminalConfiguration No.TerminalName 1Feeding/GNG 2GND/Feeding (A)ProductTypeChipAntenna (B)SizeCode 1.6x0.8mm( ± 0.1mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=01/04/05 WorkingFrequencyRange2400~2500MHz Bandwidth120MHz(Min.) PeakGain2.7dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature( °C )-40~85 °C ResistancetoSolderingHeats 10sec.(@280 °C ) TerminationNi/Au(Leadless) Dimension(mm) L 1.60±0.10 W 0.80 ± 0.10 T 0.80 ± 0.10 咏成國際科技有限公司電話 :13530576606 RAINInternationalTechnologyCo.,Ltd.TEL:13530576606 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ２ 1 EvaluationBoardReference 长条板Layout建议参考如下： Toplayer: Bottomlayer: 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ３ 异形Layout建议参考如下： Toplayer: Toplayer: 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ４ ElectricalCharacteristics ReturnLoss&Radiation ELECTRICALCHARACTERISTICSS11 RadiationPattern 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ５ ElectricalCharacteristics 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ６ TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 16087”4K/Reel 4.0±0.5 4.0±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTψDP PaperType1608 1.90±0.203.50±0.208.0±0.201.75±0.103.5±0.054.0±0.102.0±0.050.75±0.10 1.50±0.10 4.0±0.1 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ７ ReliabilityTable TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionshallbeappliedalongthethree mutuallyperpendicularaxesofthetestspecimen(18shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4ft/s Waveform:Half-sine NoVisibleDamage.MIL-STD-202 Method213 Humidity Bias 1.Humidity:85%R.H.,Temperature:85±2°C. 2.Time:500±24hours. 3.Measurementat24±2hrsaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 Method106 2.4GHz3216ChipAntenna: RANT1608F245C01/RANT1608F245C04/1608F245C05 _ ８ Board Flex (SMD) 1.Mountingmethod: IR-Reflow.PCBSize(L:100×W:40×T:1.6mm) 2.Applytheloadindirectionofthearrowuntilbendingreaches 2mm. NoVisibleDamage.AEC-Q200 005 AdhesionForceof1.8Kgfor60seconds.NoVisibleDamage Magnificationof20Xor greatermaybeemployed forinspectionofthe mechanicalintegrityofthe devicebodyterminalsand body/terminaljunction. AEC-Q200 006 Physical Dimension Anyapplicablemethodusingx10magnification,micrometers, calipers,gauges,contourprojectors,orothermeasuring equipment,capableofdeterminingtheactualspecimen dimensions. Inaccordancewith specification. JESD22 JB100 RevisionHistory RevisionDateContent 12019/03/01NewDatasheet 22020/02/22Add2Dradiationcharacteristic

TEST REPORT Applicant: Edco Electronics Inc. Address: 8484 Avenue de l'Esplanade Montreal, Quebec Montreal, H2P 2R7 Canada FCC ID: 2AJMW-BTWSG20 IC: 20174-BTWSG20 HVIN: BTWSG20 Product Name: Wireless Earbuds Standard(s): 47 CFR Part 15, Subpart C(15.247) RSS-247 Issue 2, February 2017 RSS-Gen, Issue 5, February 2021 Amendment 2 ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 The above equipment has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR230527652-00A Date Of Issue: 2023/6/1 Reviewed By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230527652-00A Page 2 of 65 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR230527652-00A Page 3 of 65 CONTENTS T EST FACILITY .......................................................................................................................................... 2 DECLARATIONS .......................................................................................................................................... 2 DOCUMENT REVISION HISTORY .......................................................................................... 5 1. GENERAL INFORMATION .................................................................................................... 6 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 6 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 7 1.2.1 EUT Operation Condition: ............................................................................................................................. 7 1.2.2 Support Equipment List and Details .............................................................................................................. 7 1.2.3 Support Cable List and Details ...................................................................................................................... 7 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 7 1.3 MEASUREMENT UNCERTAINTY .......................................................................................................... 8 2. SUMMARY OF TEST RESULTS ............................................................................................ 9 3. REQUIREMENTS AND TEST PROCEDURES .................................................................. 10 3.1 AC LINE CONDUCTED EMISSIONS .................................................................................................... 10 3.1.1 Applicable Standard ..................................................................................................................................... 10 3.1.2 EUT Setup.................................................................................................................................................... 11 3.1.3 EMI Test Receiver Setup ............................................................................................................................. 12 3.1.4 Test Procedure ............................................................................................................................................. 12 3.1.5 Corrected Amplitude & Margin Calculation ................................................................................................ 12 3.2 RADIATION SPURIOUS EMISSIONS .................................................................................................... 13 3.2.1 Applicable Standard ..................................................................................................................................... 13 3.2.2 EUT Setup.................................................................................................................................................... 13 3.2.3 EMI Test Receiver & Spectrum Analyzer Setup ......................................................................................... 14 3.2.4 Test Procedure ............................................................................................................................................. 14 3.2.5 Corrected Amplitude & Margin Calculation ................................................................................................ 15 3.3 20 DB BANDWIDTH ....................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View Radiated Emission Above 1GHz View