2A33A-T60Wireless Sport Bluetooth Earbuds

User Manual Product description Operating temperature: -5°C~40°C Battery capacity: 45mA/h Charging time: Approx. 90 minutes Music time: Approx. 8 hours (moderate volume) Chip type: AC6976D4 Audio decoding: AAC, SBC Speaker type: 13MM full-frequency composite film speaker Frequency response range: 20Hz-20KHz Standby time: 90 days Connection distance: 12 meters Model supported: It can be used in combination with bluetooth devices supporting AAC/HFP/HSP/AVRCP/A2DP protocol, such as mobile phones and computers to make a call or listen to music, etc. Charge Box battery:650mA Input current: 5V\300mA Output current: 5V\50mA/h Capacity of the battery in the battery case: 650mA/h Charge cycles: About 5 times Function introduction Power-on: The earphone will be automatically turned on when the battery case is opened / long press the power key for 3 seconds to turn on the earphone manually under power-off status and the blue indicator light is kept on for 1 second, a pure power-on prompt tone is heard, now the earphone is in a loop-connected status, if there is a nearby device once connected and paired, the earphone will be automatically loop-connected to such device, otherwise it will wait for about 7 seconds until the L main earphone is automatically paired and the blue indicator light flashestoenterpairingmode. Pairandconnecttothedevice: Turnonthemobilephoneandbluetooth,searchfor“T60”device,clickondeviceicontopairand uponsuccessfulconnection,theL/Rblueindicatorlightwillbekeptonfor1secondandthen goesout,nowtheconnectionstatusoftheearphonewillbeshownonthemobilephone. Restorefactorysettings: Poweron 1:Openthechargingchamber,takeouttheearphone,andtheearphonewillturnon automatically.2:Manuallongtoucharea3secondspoweron Power-off: Puttheearphoneintothebatterycaseandclosethecover,theearphonewillbeautomatically turnedoffandbecharged/longpressthepowerkeyfor5secondstoturnofftheearphone manuallyunderpower-onstatus(themainandsecondaryearphonewillbeturnedoffatthe sametime),theblueindicatorlightwillbekeptonfor1secondandapurepower-offprompt tonewillbeheard. Notes: 1.Ifyouwanttouseoneearphoneindependently,youjustneedtoputtheotheroneintothe batterycaseandthemainearphonewillbeautomaticallyswitchedtotheonethatyouwantto use,whichwilllaterbethemainearphonebydefault;ifyouwanttousethetwoearphones, taketheotherearphoneoutfromthebatterycaseanditwillautomaticallybepairedand connectedtothemainearphone. Conventionalfunctions: Play/pause:Shortmaster/slaveearphone,prompttone:Tone; Nextsong:Longpressthekeyontherightearphonefor2seconds,prompttone:Tone; Previoussong:Longpressthekeyontheleftearphonefor2seconds,prompttone:Tone; Turnupthevolume:Doublepresstherightearphone,prompttone:Tone; Turndownthevolume:Doublepresstheleftearphone,prompttone:Tone; Answerthephone:Short-presstheleftorrightearphonewhenyoureceiveacall,prompttone: Tone; Hangupthephone:Short-presstheleftorrightearphoneonthephone,prompttone:Tone; Rejectthephone:Longpressthekeyontheleftorrightearphonefor2secondswhenyoureceive acall,prompttone:Tone; ActivateSiri:Triple-presstheleftearphonetoactivateSiri/Google; Disconnectthedevice:Turnoffthebluetooth,themainearphoneisautomaticallyinthepairing modeandtheblueindicatorlightofthemainearphoneflashes; Automaticloop-connection:Themainearphonewillbeautomaticallyloop-connectedtothelast devicetobeconnectedafterthecoverofthebatterycaseisopenedandifsuchdeviceis outsidetherangeofloop-connection,themainearphonewillbeautomaticallyinthepairing modeafter7seconds; Lowpowerprompt:Ifthevoltageislowerthan3.3V,youwillhearalow-powerprompttone: BatteryLow; Automaticshutdown:Thedevicewillbeautomaticallyturnedoffifnodeviceisfoundtobe connectedwithin5minutesorthebatteryvoltageislowerthan3.2V; Indicatorstatusoftheearphone: Power-on:ThedevicewillbeturnedonaftertheblueLEDindicatorlightiskeptonfor1second; Power-off:ThedevicewillbeturnedoffaftertheredLEDindicatorlightiskeptonfor1second; Pairingmodeoftheearphones:TheblueLEDindicatorlightsonbothearphonesflash; Connectionwaitingmode:TheblueLEDindicatorlightonthemainearphoneflashes; Connectionstandbymode:TheblueLEDindicatorlightontheL/Rearphonewillbekeptonfor 1secondaftersuccessfulconnectionofthedeviceandthengoesout; Onthephone:TheblueLEDindicatorlightgoesout; Indicatorstatusofthebatterycase: 1:Chargingboxcharging:plugintheUSBchargingcable,duringthechargingprocessof thechargingbin, 2:Chargingtheearphonewithchargingbox(withoutexternalcharger): 3:Thebatterycaseisfullycharged(plugwire): Operationprocess Pleasechargefullytheearphoneeverytimewhenyouuseitandsufficientbatterypowershallbe keptforthedeviceorcellphonetobepaired,turnontheearphonetobringitintothepairing mode(theblueLEDindicatorlightflashes)andkeepitascloseaspossibletothecellphone tobeconnected. TurnonthemobilephoneandBTfunction,clickthesearchbuttontosearchforthedevicetobe connectedandconnectthedeviceinseveralseconds,uponsuccessfulconnection,theblue indicatorlightwillbekeptonfor1secondandgoesout,themobilephonedisplaysthatthe devicehasbeenconnected. Usemobilephonetomakecallsandlistentothemusic,youcanhearthesoundfromboth earphones,nowtheoperationisover. Notes Pleasedonotdrop,impact,scratch,twist,knock,crushorthrowtheearphoneintothewater; Theearphoneshallbekeptawayfromthemagnet,electricapplianceandloudspeaker; Protecttheearphonefromextremetemperatureasfaraspossible(theworkingtemperaturein theuseenvironmentrangesfrom-10°Cto45°C); Donotexposetheearphonetohumidenvironment. FCCWarning ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwo conditions: (1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptany interference received, including interference that may cause undesired operation. NOTE 1: 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 …

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SHENZHEN HUOER TECHNOLOGY.,LTD 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: SHENZHEN HUOER TECHNOLOGY.,LTD Address: Building A,2nd floor East Jinhong Industrial Park Building Jiuwei Community Hangcheng Street Baoan District, Shenzhen, China Product Name: Wireless Sport Bluetooth Earbuds FCC ID: 2A33A-T60 Model(s): T60, T59, T62, T68, T98, T88 2.911(d)(5)(i) Equipment Type We, [SHENZHEN HUOER TECHNOLOGY.,LTD ] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: • Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. • Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: ShuiPing Guo Date: 2023-0 6-09 Title and Company name: Manager NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

SHENZHEN HUOER TECHNOLOGY.,LTD 2.911 (d)(7)USA Agent v1.2 Section 2.911(d)(7) USA Agent for Service of Process Company name: SHENZHEN HUOER TECHNOLOGY.,LTD Address: Building A,2nd floor East Jinhong Industrial Park Building Jiuwei Community Hangcheng Street Baoan District, Shenzhen, China Product Name: Wireless Sport Bluetooth Earbuds FCC ID: 2A33A-T60 Model(s): T60, T59, T62, T68, T98, T88 2.911(d)(7) USA Designated Agent for Service of Process We, [SHENZHEN HUOER TECHNOLOGY.,LTD ] (“the applicant”) designate [THREE STONES MEDIA LLC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: THREE STONES MEDIA LLC Address: 1200 Broadway St. APT 329, Los Angeles, CA90015 FRN: 0033401761 Contact Name: Sijie Zhang Telephone No: +1 267 909 3692 Email: [email protected] Applicant Company name: SHENZHEN HUOER TECHNOLOGY.,LTD Address: Building A,2nd floor East Jinhong Industrial Park Building Jiuwei Community Hangcheng Street Baoan District, Shenzhen, China FCC Grantee Code: 2A33A Contact Name: ShuiPing Guo Telephone No: 13554855446 Email: [email protected] Signature: Title: Manager Signature: Title: Manager Date: 2023-06-16 Date: 2023-06-16 SHENZHEN HUOER TECHNOLOGY.,LTD 2.911 (d)(7)USA Agent v1.2 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-t o-the-communications-supply-chain-through-the

Differences Declaration To whom concern, We company SHENZHEN HUOER TECHNOLOGY.,LTD Here by declares: The product model(s) T59, T62, T68, T98, T88 are identical in the PCB layout, electronic schematic and antenna with T60, only different in model names. Sincerely yours, Name (in print): ShuiPing Guo Company name: SHENZHEN HUOER TECHNOLOGY.,LTD Company address: Building A,2nd floor East Jinhong Industrial Park Building Jiuwei Community Hangcheng Street Baoan District, Shenzhen, China Te l : 13554855446

SHENZHEN HUOER TECHNOLOGY.,LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023-06-09 Subject; Request for Long Term Confidentiality FCC ID: 2A33A-T60 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 BOM Operational Description 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: ShuiPing Guo Title: Manager

Letter of Authorization Company: SHENZHEN HUOER TECHNOLOGY.,LTD Address: Building A,2nd floor East Jinhong Industrial Park Building Jiuwei Community Hangcheng Street Baoan District, Shenzhen, China Product Name: Wireless Sport Bluetooth Earbuds Model Number: T60, T59, T62, T68, T98, T88 FCC Identifier: 2A33A-T60 We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission 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. Name: ShuiPing Guo Date: 2023-06-09 Title: Manager

External

Label&Location FCC ID: 2A33A-T60

Internal

Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 7 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China RF Exposure Report For Applicant Name: SHENZHEN HUOER TECHNOLOGY.,LTD Address: Building A,2nd floor East Jinhong Industrial Park Building Jiuwei Community Hangcheng Street Baoan District, Shenzhen, China EUT Name: Wireless Sport Bluetooth Earbuds Brand Name: N/A Model Number: T60 Series Model Number: Refer to section 2 Issued By Company Name: BTF Testing Lab (Shenzhen) Co., Ltd. Address: F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Report Number: BTF230607R00303 Test Standards: 47 CFR Part 2 Subpart J Section 2.1093 FCC ID: 2A33A-T60 Test Conclusion: Pass Test Date: 2023-06-07 to 2023-06-15 Date of Issue: 2023-06-15 Prepared By: Chris Liu / Project Engineer Date: 2023-06-15 Approved By: Ryan.CJ / EMC Manager Date: 2023-06-15 Note: All the test results in this report only related to the testing samples. Which can be duplicated completely for the legal use with approval of applicant; it shall not be reproduced except in full without the written approval of BTF Testing Lab (Shenzhen) Co., Ltd., All the objections should be raised within thirty days from the date of issue. To validate the report, you can contact us. Test Report Number: BTF230607R00303 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 2 of 7 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Revision History Version Issue Date Revisions Content R_V0 2023-06-15 Original Note: Once the revision has been made, then previous versions reports are invalid. Test Report Number: BTF230607R00303 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 3 of 7 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Table of Contents 1. Introduction .............................................................................................................................................................................................. 4 1.1 Identification of Testing Laboratory ................................................................................................................................... 4 1.2 Identification of the Responsible Testing Location ....................................................................................................... 4 1.3 Laboratory Condition ............................................................................................................................................................. 4 1.4 Announcement ......................................................................................................................................................................... 4 2. Product Information ................................................................................................................................................................................ 5 2.1 Application Information ......................................................................................................................................................... 5 2.2 Manufacturer Information ..................................................................................................................................................... 5 2.3 Factory Information ................................................................................................................................................................ 5 2.4 General Description of Equipment under Test (EUT).................................................................................................... 5 3. Test Requirement ................................................................................................................................................................................... 6 3.1 Assessment Result ................................................................................................................................................................. 6 Test Report Number: BTF230607R00303 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 4 of 7 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China 1. Introduction 1.1 Identification of Testing Laboratory Company Name: BTF Testing Lab (Shenzhen) Co., Ltd. Address: F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Phone Number: +86-0755-23146130 Fax Number: +86-0755-23146130 1.2 Identification of the Responsible Testing Location Test Location: BTF Testing Lab (Shenzhen) Co., Ltd. Address: F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Description: All measurement facilities used to collect the measurement data are located at F101,201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China FCC Registration Number: 518915 Designation Number: CN1330 1.3 Laboratory Condition Ambient Temperature: 20°C to 25°C Ambient Relative Humidity: 45% to 55% Ambient Pressure: 100 kPa to 102 kPa 1.4 Announcement (1) The test report reference to the report template version v0. (2) The test report is invalid if not marked with the signatures of the persons responsible for p…

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Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China RF Test Report For Applicant Name: SHENZHEN HUOER TECHNOLOGY.,LTD Address: Building A, 2nd floor East Jinhong Industrial Park Building Jiuwei Community Hangcheng Street Baoan District, Shenzhen, China EUT Name: Wireless Sport Bluetooth Earbuds Brand Name: N/A Model Number: T60 Series Model Number: Refer to section 2 Issued By Company Name: BTF Testing Lab (Shenzhen) Co., Ltd. Address: F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Report Number: BTF230607R00301 Test Standards: 47 CFR Part 15.247 FCC ID: 2A33A-T60 Test Conclusion: Pass Test Date: 2023-06-07 to 2023-06-15 Date of Issue: 2023-06-15 Prepared By: Chris Liu / Project Engineer Date: 2023-06-15 Approved By: Ryan.CJ / EMC Manager Date: 2023-06-15 Note: All the test results in this report only related to the testing samples. Which can be duplicated completely for the legal use with approval of applicant; it shall not be reproduced except in full without the written approval of BTF Testing Lab (Shenzhen) Co., Ltd., All the objections should be raised within thirty days from the date of issue. To validate the report, you can contact us. Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 2 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Revision History Version Issue Date Revisions Content R_V0 2023-06-15 Original Note: Once the revision has been made, then previous versions reports are invalid. Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 3 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Table of Contents 1 INTRODUCTION...................................................................................................................................... 5 1.1 Identification of Testing Laboratory ............................................................................................ 5 1.2 Identification of the Responsible Testing Location ................................................................... 5 1.3 Announcement ............................................................................................................................. 5 2 PRODUCT INFORMATION...................................................................................................................... 6 2.1 Application Information ............................................................................................................... 6 2.2 Manufacturer Information ............................................................................................................ 6 2.3 Factory Information ..................................................................................................................... 6 2.4 General Description of Equipment under Test (EUT) ................................................................ 6 2.5 Technical Information .................................................................................................................. 6 3 SUMMARY OF TEST RESULTS.............................................................................................................. 7 3.1 Test Standards ............................................................................................................................. 7 3.2 Uncertainty of Test ....................................................................................................................... 7 3.3 Summary of Test Result .............................................................................................................. 7 4 TEST CONFIGURATION ......................................................................................................................... 8 4.1 Test Equipment List ..................................................................................................................... 8 4.2 Test Auxiliary Equipment ........................................................................................................... 13 4.3 Test Modes ................................................................................................................................. 13 5 EVALUATION RESULTS (EVALUATION) ............................................................................................. 14 5.1 Antenna requirement ................................................................................................................. 14 5.1.1 Conclusion: ....................................................................................................................... 14 6 RADIO SPECTRUM MATTER TEST RESULTS (RF) ............................................................................ 15 6.1 Conducted Emission at AC power line ..................................................................................... 15 6.1.1 E.U.T. Operation: .............................................................................................................. 15 6.1.2 Test Setup Diagram: ......................................................................................................... 15 6.1.3 Test Data: ......................................................................................................................... 16 6.2 Occupied Bandwidth...................................................................…

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Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 54 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 55 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Appendix Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 56 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China 1. Bandwidth 1.1 OBW 1.1.1 Test Result Mode TX Type Frequency (MHz) Packet Type ANT 99% Occupied Bandwidth (MHz) Verdict Result GFSK SISO 2402 DH5 1 0.879 Pass 2441 DH5 1 0.892 Pass 2480 DH5 1 0.900 Pass Pi/4DQPSK SISO 2402 2DH5 1 1.179 Pass 2441 2DH5 1 1.185 Pass 2480 2DH5 1 1.189 Pass 8DPSK SISO 2402 3DH5 1 1.171 Pass 2441 3DH5 1 1.180 Pass 2480 3DH5 1 1.182 Pass Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 57 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China 1.1.2 Test Graph GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 58 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 59 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 60 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 61 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 62 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China 1.2 20dB BW 1.2.1 Test Result Mode TX Type Frequency (MHz) Packet Type ANT 20dB Bandwidth (MHz) Verdict Result GFSK SISO 2402 DH5 1 1.003 Pass 2441 DH5 1 1.023 Pass 2480 DH5 1 1.027 Pass Pi/4DQPSK SISO 2402 2DH5 1 1.323 Pass 2441 2DH5 1 1.328 Pass 2480 2DH5 1 1.330 Pass 8DPSK SISO 2402 3DH5 1 1.309 Pass 2441 3DH5 1 1.317 Pass 2480 3DH5 1 1.332 Pass Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 63 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China 1.2.2 Test Graph GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 64 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 65 of 109 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Test Report Number: BTF230607R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 66 of 109 BTF …

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