2A89O-DW01BA-Spire Wireless Bluetooth headphone

H3WL software tools – User guide Date: 05 June 2024 6 Dongle pairing Before starting, the pairing list shall be cleared in dongle and headset. Clear dongle: Hold button until LED turns purple. Clear headset: When headset is turned off, hold power button until ‘Pairing list cleared’ voice prompt. 1. Go to Pre-Pair tab 2. Connect dongle and headset to the same PC. 3. Wait for ‘Green’ connection status. 4. Press ‘Pre-Pair Headset and Dongle’ 5. Wait for message ‘Remove USB cable from headset’. 6. Remove USB cable from headset. H3WL software tools – User guide Date: 05 June 2024 7 7. Wait for dongle light to turn blue. Troubleshooting: Dongle does not turn blue • Check if headset is turned on. • Remove dongle from PC and connect to PC again. 8. When dongle LED is blue press ‘Press when Dongle LED is blue’ 9. Play audio from the PC (From web player, music player of similar...). Make sure the dongle is chosen as sound device in windows. Listen for audio. 10. If music is playing in the headset press: 11. Pairing complete FCC Statement 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this 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. RF Exposure Information The device has been evaluated to meet general RF exposure requirement. This equipment should be installed and operated with minimum distance 0mm between the radiator & your body. ISED Statement English:This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. The digital apparatus complies with Canadian CAN ICES-3 (B)/NMB-3(B). French: Cet appareil contient des émetteurs/récepteurs exempts de licence qui sont conformes aux RSS exemptés de licence d'Innovation, Sciences et Développement économique Canada. L'exploitation est soumise aux deux conditions suivantes : (1) Cet appareil ne doit pas provoquer d'interférences. (2) Cet appareil doit accepter toute interférence, y compris les interférences susceptibles de provoquer un fonctionnement indésirable de l'appareil. l'appareil numérique du ciem conforme canadien peut - 3 (b) / nmb - 3 (b). This device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and compliance with RSS 102 RF exposure, users can obtain Canadian information on RF exposure and compliance. cet appareil est conforme à l'exemption des limites d'évaluation courante dans la section 2.5 du cnr - 102 et conformité avec rss 102 de l'exposition aux rf, les utilisateurs peuvent obtenir des données canadiennes sur l'exposition aux champs rf et la conformité. This equipment complies with Canada radiation exposure limits set forth for an uncontrolled environment. Cet équipement est conforme aux limites d'exposition aux rayonnements du Canada établies pour un environnement non contrôlé. RF Exposure Statement The device has been evaluated to meet general RF exposure requirement. This equipment should be installed and operated with minimum distance 0mm between the radiator & your body. L'appareil a été évalué pour répondre aux exigences générales d'exposition aux RF. Cet équipement doit être installé et utilisé avec une distance minimale de 0 mm entre le radiateur et votre corps.

AceZone ApS Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date:7/1/2024 FCC ID: 2A89O-DW01B Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing AceZone ApS 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 AceZone ApS 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: AceZone ApS Address: Nordre Fasanvej 113, 2nd floor, 2000 Frederiksberg, Denmark Contact Person: Morten Birkmose Tel.: +4523297744 Email: [email protected] Sincerely, Signature:

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 AceZone ApS Date：7/1/2024 Product Model Number: DW-01-B FCC ID：2A89O-DW01B 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 Shenzhen LGT Test Service Co., Ltd.. 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 Shenzhen LGT Test Service Co., Ltd.. on our behalf shall have the same effect as acts of our own. Signature: By: Morten Birkmose Contact Listed on FCC Wesbite Title: R&D manager Email: [email protected] On behalf of: AceZone ApS

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 AceZone ApS Date：7/1/2024 Product Model Number: DW-01-B FCC ID：2A89O-DW01B 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 Shenzhen LGT Test Service Co., Ltd.. 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 Shenzhen LGT Test Service Co., Ltd.. on our behalf shall have the same effect as acts of our own. Signature: By: Morten Birkmose Contact Listed on FCC Wesbite Title: R&D manager Email: [email protected] On behalf of: AceZone ApS

AceZone ApS Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 1, 2024 Subject; Request for Confidentiality FCC ID: 2A89O-DW01B 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 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: Morten Birkmose Title: R&D manager

THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFSUNITEC ENTERPRISECO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION PAGE5OF5 0 ANTENNASPECIFICATION Client： Project： Version： Manufacturer orSupplier Address IssuedDate： 29-Feb-24 TestedbyMolite Approvedb Sunitec Enterprise Co., LTD. Building C No.725 , WeiXiangTai Industrial zone,FuCheng street , LongHua district , ShenZhen,GuangDong, China yHuangzhishun THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFSUNITEC ENTERPRISECO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION PAGE5OF5 1 Contents 1.RevisionHistory 2.Introduction 3.ElectricalCharacteristics THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFSUNITEC ENTERPRISECO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION PAGE5OF5 2 1.RevisionHistory Rev.NoIssuedDateDescriptionSummary V1.029-Feb-24initialrelease 2.Introduction 2.1IntroductionofProduct ThisproductisFPCantenna 2.2SpecificationandDimension 3.ElectricalCharacteristics 3.1Testequipment: VECTORNETWORKANALYZER AgilentE5071C AntennaMeasurementSystem ETS-LindgrenAntennaMeasurementSystem Unit:mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFSUNITEC ENTERPRISECO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION PAGE5OF5 3 3.2AntennaS11parameters 3.3AntennaTestSettings: THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFSUNITEC ENTERPRISECO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION PAGE5OF5 4 3.42/3DRadiationPattern: 3.5AntennaData: Freq(MHz)Efficiency(dB)Efficiency(%)Gain(dB) 2400-5.3529.11-2.09 2410-5.0231.41-1.70 2420-4.8732.53-1.53 2430-4.6734.11-1.51 2440-4.4535.88-1.45 2450-4.3936.36-1.29 2460-4.2937.20-0.94 2470-4.2737.38-1.09 2480-4.3536.64-1.20 2476-4.1938.10-1.08 2463-4.2837.29-0.88 3.6ElectricalCharacteristics: AntennatypeFPCAntenna WorkingFrequencyRange2450+/-50MHz Impedance50Ω MaxEfficiency(%)38.1%@2476MHz MaxpeakGain(dBi)-0.88dBi@2463MHz

Page 1 of 3 Report No.: LGT24E098 Appendix - External Photographs of EUT Constructional Details Model: DW-01-B Photo 1 Photo 2 Page 2 of 3 Report No.: LGT24E098 Photo 3 Photo 4 Page 3 of 3 Report No.: LGT24E098 Photo 5 Photo 6

Label USB DONGLE Model: DW-01-B FCC ID: 2A89O-DW01B IC: 29781-DW01B 30mm Black font on a white label 15mm

Page 1 of 4 Report No.: LGT24E098 Appendix - Internal Photographs of EUT Constructional Details Model: DW-01-B Photo 1 Photo 2 Page 2 of 4 Report No.: LGT24E098 Photo 3 Photo 4 Page 3 of 4 Report No.: LGT24E098 Photo 5 Photo 6 Page 4 of 4 Report No.: LGT24E098 Photo 7 Photo 8 ANT

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China RF TEST REPORT Product Name: USB DONGLE Model Name: DW-01-B FCC ID: 2A89O-DW01B Issued For : AceZone ApS Nordre Fasanvej 113, 2nd floor, 2000 Frederiksberg, Denmark Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT24E098HA02 Sample Received Date: Jun. 04, 2024 Date of Test: Jun. 04, 2024 – Jun. 25, 2024 Date of Issue: Jun. 25, 2024 Report No.: LGT24E098HA02 Page 2 of 9 TEST REPORT CERTIFICATION Applicant: AceZone ApS Address: Nordre Fasanvej 113, 2nd floor, 2000 Frederiksberg, Denmark Manufacture: AceZone ApS Address: Nordre Fasanvej 113, 2nd floor, 2000 Frederiksberg, Denmark Product Name: USB DONGLE Trademark: Acezone Model Name: DW-01-B Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC 47CFR §2.1093 KDB 447498 D01 General RF Exposure Guidance v06 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT24E098HA02 Page 3 of 9 TABLE OF CONTENTS 1 . GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST LABORATORY 5 2 . FCC 47CFR §2.1093 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 8 APPENDIX I - PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS 9 Report No.: LGT24E098HA02 Page 4 of 9 Revision History Rev. Issue Date Revisions 00 Jun. 25, 2024 Initial Issue Report No.: LGT24E098HA02 Page 5 of 9 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name: USB DONGLE Trademark: Acezone Model Name: DW-01-B Series Model: N/A Model Difference: N/A Frequency Bands: Bluetooth: 2402-2480MHz Rating: Input: DC 5V, 500mA Hardware Version: V1.0 Software Version: S1.0 1.2 TEST LABORATORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate A2LA Certificate No.: 6727.01 FCC Registration No.: 746540 CAB ID: CN0136 Report No.: LGT24E098HA02 Page 6 of 9 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in KDB 447498 D01 General RF Exposure Guidance v06 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. Report No.: LGT24E098HA02 Page 7 of 9 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 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 is applied to determine SAR test exclusion. Report No.: LGT24E098HA02 Page 8 of 9 2.3 TEST RESULT Turn up Result Mode Turn up Power BT-GFSK 2.5±1dBm BT-π/4-DQPSK 5±1dBm BT-8DPSK 5±1dBm The MPE result of worst mode: RF Function Frequency (MHz) Max Turn up Power (dBm) Max Turn up Power (mW) Estimated SAR Limit Ratio Result BT 2441 6.00 3.98 1.244 3 0.415 Pass Note: 1. The estimated SAR≤ 3.0 for 1-g SAR, Separation distance ≤ 5mm, complies with the exemption requirements. Report No.: LGT24E098HA02 Page 9 of 9 APPENDIX I - PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Note: Please see the attached DW-01-B_EUT Photos. ※※※※※END OF THE REPORT※※※※※

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China RF TEST REPORT Product Name: USB DONGLE Model Name: DW-01-B FCC ID: 2A89O-DW01B IC: 29781-DW01B Issued For : AceZone ApS Nordre Fasanvej 113, 2nd floor, 2000 Frederiksberg, Denmark Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT24E098RF02 Sample Received Date: Jun. 04, 2024 Date of Test: Jun. 04, 2024 – Jun. 25, 2024 Date of Issue: Jun. 25, 2024 Report No.: LGT24E098RF02 Page 2 of 81 TEST REPORT CERTIFICATION Applicant: AceZone ApS Address: Nordre Fasanvej 113, 2nd floor, 2000 Frederiksberg, Denmark Manufacturer: AceZone ApS Address: Nordre Fasanvej 113, 2nd floor, 2000 Frederiksberg, Denmark Product Name: USB DONGLE Trademark: Acezone Model Name: DW-01-B Sample Status: Normal Test Sample No: LGT2405092-1 APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 15.247, Subpart C RSS-247 Issue 3, August 2023 RSS-Gen Issue 5, March 2021 ANSI C63.10-2013 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT24E098RF02 Page 3 of 81 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 10 2.3 FREQUENCY HOPPING SYSTEM REQUIREMENTS 10 2.4 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 12 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LIST 13 3. EMC EMISSION TEST 14 3.1 CONDUCTED EMISSION MEASUREMENT 14 3.2 RADIATED EMISSION MEASUREMENT 18 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 30 4.1 LIMIT 30 4.2 TEST PROCEDURE 30 4.3 TEST SETUP 31 4.4 EUT OPERATION CONDITIONS 31 4.5 TEST RESULTS 31 5. NUMBER OF HOPPING CHANNEL 32 5.1 LIMIT 32 5.2 TEST PROCEDURE 32 5.3 TEST SETUP 32 5.4 EUT OPERATION CONDITIONS 32 5.5 TEST RESULTS 32 6. AVERAGE TIME OF OCCUPANCY 33 6.1 LIMIT 33 6.2 TEST PROCEDURE 33 6.3 TEST SETUP 33 6.4 EUT OPERATION CONDITIONS 33 6.5 TEST RESULTS 33 7. HOPPING CHANNEL SEPARATION MEASUREMEN 34 7.1 LIMIT 34 7.2 TEST PROCEDURE 34 Report No.: LGT24E098RF02 Page 4 of 81 7.3 TEST SETUP 34 7.4 EUT OPERATION CONDITIONS 34 7.5 TEST RESULTS 34 8. BANDWIDTH TEST 35 8.1 LIMIT 35 8.2 TEST PROCEDURE 35 8.3 TEST SETUP 35 8.4 EUT OPERATION CONDITIONS 35 8.5 TEST RESULTS 35 9. OUTPUT POWER TEST 36 9.1 LIMIT 36 9.2 TEST PROCEDURE 36 9.3 TEST SETUP 36 9.4 EUT OPERATION CONDITIONS 36 9.5 TEST RESULTS 36 10. ANTENNA REQUIREMENT 37 10.1 STANDARD REQUIREMENT 37 10.2 EUT ANTENNA 37 11. FREQUENCY STABILITY 38 11.1 LIMITS OF FREQUENCY STABILITY MEASUREMENT 38 11.2 TEST PROCEDURE 38 11.3 TEST RESULT 38 APPENDIX I - TEST RESULTS 39 DUTY CYCLE 39 MAXIMUM AVERAGE CONDUCTED OUTPUT POWER 43 MAXIMUM PEAK CONDUCTED OUTPUT POWER 44 -20DB BANDWIDTH 45 OCCUPIED CHANNEL BANDWIDTH 49 CARRIER FREQUENCIES SEPARATION 53 BAND EDGE 57 BAND EDGE(HOPPING) 62 CONDUCTED RF SPURIOUS EMISSION 67 NUMBER OF HOPPING CHANNEL 74 DWELL TIME 76 FREQUENCY STABILITY 79 Report No.: LGT24E098RF02 Page 5 of 81 APPENDIX II - TEST SETUP PHOTOS 80 APPENDIX II - PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS 81 Revision History Rev. Issue Date Contents 00 Jun. 25, 2024 Initial Issue Report No.: LGT24E098RF02 Page 6 of 81 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247, Subpart C RSS-247 Issue 3 Standard Section Test Item Judgment Remark 15.207 RSS-Gen (8.8&7.2) Conducted Emission PASS -- 15.247(a)(1) RSS-247 (5.1) Hopping Channel Separation PASS -- 15.247(a)(1)&(b)(1) RSS-247 (5.1) Output Power PASS -- 15.209 RSS-Gen (8.9&8.10) Radiated Spurious Emission PASS -- 15.247(d) RSS-247 (5.5) Conducted Spurious & Band Edge Emission PASS -- 15.247(a)(1)(iii) RSS-247 (5.1) Number of Hopping Frequency PASS -- 15.247(a)(1)(iii) RSS-247 (5.1) Dwell Time PASS -- 15.247(a)(1) RSS-247 (5.1) Bandwidth PASS -- 15.205 RSS-Gen (8.9&8.10) Restricted bands of operation PASS -- Part 15.247(d)/part 15.209(a) RSS-247 (5.5) RSS-Gen (8.9&8.10) Band Edge Emission PASS -- 15.203 RSS-Gen (6.8) Antenna Requirement PASS -- RSS-Gen (6.11&8.11) Frequency Stability PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2013. (3) When the EUT is charging, the Bluetooth function is automatically turned off. Report No.: LGT24E098RF02 Page 7 of 81 1.1 TEST FACTORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate A2LA Certificate No.: 6727.01 FCC Registration No.: 746540 CAB ID: CN0136 1.2 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 RF output power, conducted ±0.68dB 2 Unwanted Emissions, conducted ±2.988dB 3 All emissions, radiated 9K-30MHz ±2.84dB 4 All emissions, radiated 30M-1GHz ±4.39dB 5 All emissions, radiated 1G-6GHz ±5.10dB 6 All emissions, radiated>6G ±5.48dB 7 Conducted Emission (9KHz-150KHz) ±2.79dB 8 Conducted Emission (150KHz-30MHz) ±2.80dB 9 Emission Bandwidth ±3.2 % Note: The measurement uncertainty is not included in the test result. Report No.: LGT24E098RF02 Page 8 of 81 2. GENERAL INF…

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Page 1 of 2 Report No.: LGT24E098 Appendix - Test Setup photos FCC ID: 2A89O-DW01B IC: 29781-DW01B Set-up for Radiated Spurious Emission, Below 1GHz Set-up for Radiated Spurious Emission, Above 1GHz Page 2 of 2 Report No.: LGT24E098 Set-up for Conducted Emission