2AQOB-LBT8Lithe Audio 8 Inch Bluetooth Auracast Ceiling Speaker

SUPPORT.LITHEAUDIO.COM SUPPORT VIDEOS & TO REGISTER YOUR SPEAKER: 8” MODEL INSTRUCTION MANUAL ENG ESP FR Before commencing any electrical work to avoid the risk of electric shock locate and remove fuse or lock circuit breaker in the POWER OFF position before proceeding. Test the power is OFF before wiring. Wiring with the power on can result in serious personal injury, fire and death. WARNING: If you are unsure about any part of these instructions, please consult an electrician. IMPORTANT NOTES CODES: Before use please read completely the safety instructions and installed and/or used in accordance with all local and national electrical codes and regulations or latest edition of IEE regulations (BS 7671) in the UK. This product is designed for permanent fixed installation and is not intended for connection via a standard mains plug. Installation must be carried out by a qualified electrician or competent AV installer in accordance with local wiring regulations. BREAKER: Suitable short-circuit and overload protection must be provided at the distribution board in accordance with local electrical regulations.Where the product is connected to an existing lighting circuit, a circuit breaker rated up to 10 A may typically be used. Where a dedicated supply is provided for the speaker system, a lower-rated protective device (for example 3 A) may be used where appropriate to the installation design. If the unit is to be used as a replacement for an existing product, remove the existing unit from its location and disconnect the wiring. Connect the wires correctly in the power driver. Ensure terminals are properly tightened and ensure no bare wires are visible. When fitting the speaker into the ceiling, ensure no wires are trapped. NOTE: To meet US local and national NEC code, for these types of installations you will need contact your local contractor for installation. Please visit support.litheaudio.com for latest installation guides/updates. READ THE INSTRUCTIONS CAREFULLY BEFORE STARTING THE INSTALLATION PROCESS AND KEEP THEM SAFE FOR FUTURE REFERENCE. • F ailure to follow the instructions in this guide voids all warranties on your speakers. • W arning: Do not use the product in water. •Warning: Do not install speaker directly above any heat sources such as radiators, or other apparatus that produce heat. • W arning: To reduce the risk of fire or electric shock, do not expose this speaker to rain or moisture (directly above bath or shower area) or in Bathroom Zone 0 or Zone 1. • Pr otect the power cable from being damaged, do not over stretch cable. •Only use attachments/accessories specified by the manufacturer Lithe Audio. • T urn off the power to the speaker when unused for long periods of time. • A Fir e and Acoustic speaker hood must be used in accordance with local and national electrical codes and regulations. For the UK, building and IEE Regulations with a fire rating of up to 60 minutes, is Parts B, L, C and E compliant. •Do not open the back co ver to the speaker as this protects the PCB, doing so will invalidate the warranty and could cause electric shock. • Ensur e speaker location is free from obstructions such as electrical conduit, HVAC ducts or Water lines. Please ensure you read the entire instruction manual carefully before you commence any work. Carefully unpack the speakers from the packaging. Please check to ensure all the parts shown below are included. If any parts of the speaker appear damaged, please contact your dealer/reseller immediately or contact [email protected] for contact details. BOX CONTENTS Listed below is the hardware equipment needed to install the speaker, with the addition of a ladder to ensure the installation is done safely. A cutting template is included in the box. INSTALLATION WARNING PREPARATION EQUIPMENT YOU WILL NEED BLUETOOTH CEILING SPEAKER CUTTING GUIDE5M SPEAKER CABLE SCREWDRIVER MEASURING TAPE PENCIL PROTECTIVE EYEWEAR SPEAKER CABLE CUTTING SAW DRILL STUD FINDER TAPE WIRE CUTTERS SPEAKER GRILLE POWER ADAPTOR MODEL LBT8 PAIR MODELS ALSO INCLUDE PASSIVE CEILING SPEAKER 12 ES ENG KNOW YOUR SPEAKER The Lithe Audio LBT8 Bluetooth ceiling wireless speakers have various inputs: SPEAKER OUTPUT - To connect one additional passive (Slave) speaker (Gold Plated) 3.5MM JACK INPUT - To connect directly from TV Output, Amazon echo, projector etc.. POWER INPUT - To connect (as supplied) Through Power driver INSTALLATION IMPORTANT: BEFORE COMMENCING ANY ELECTRICAL WORK ENSURE THE SUPPLY IS SWITCHED OFF AT THE MAINS. IF YOU ARE UNSURE HOW TO FIT SEEK HELP FROM A PROFESSIONAL ELECTRICIAN/AV INSTALLER 1.Mark out the position of the speaker using a, tape measure and mark using a pencil with the template supplied. Check using a stud finder to make sure no obstruction is present prior to cutting. 2.Drill a pilot hole and cut the speaker hole using a cutting saw. Take caution when cutting to keep fingers away from cutting blade and wear protective eyewear. 4.Insert speaker into the ceiling then using a screwdriver lock the 4 dog leg fixings to secure the speaker in place, do not over tighten. Attach the magnetic grille to the speaker front. Ensure supply cables are secured and protected from strain, sharp edges or mechanical damage. PAINTING THE SPEAKER GRILLE Do not paint the speaker grilles whilst attached to the speaker. Lithe Audio reccomends spray paint- ing using 5 parts thinning agent to 1 part paint. Spray thinly to ensure speaker cover grille holes are not blocked as this will effect the sound quality of the speakers. INSTALLATIONS IN FIRE-RATED CEILINGS If you plan to mount your speakers in a fire-rated ceiling, you should purchase a fire hood for the speaker. Visit www.litheaudio.com for more information and recommended hoods. 34 BLUETOOTH CEILING SPEAKER ES ENG 8” (203mm) Woofer Connection and reset button Power input 24V/ 5A R+ (Red) R- (Black) Speaker output 3.5mm Jack Input 1” Directional Tweeter Stereo / Mono selector 50% Volume cap switch Dog l…

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(Lithe Audio Ltd) (2026/8/4) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2AQOB-LBT8) [Lithe Audio Ltd] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, as of the 2026/8/4 of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Wesley Siu (Lithe Audio Ltd) (2026/8/4) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2AQOB-LBT8) [Lithe Audio Ltd] (“the applicant”) certifies that, as of the 2026/8/4 of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Wesley Siu

LitheAudioLtd Unit4I/OCentre,SalbrookRoadIndustrialEstate,Salfords,Surrey,RH15GJ,UnitedKingdom TO:FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026/8/5 Ref:AttestationStatementsPart2.911(d)(7)Filing FCCID:2AQOB-LBT8 ApplicantFRN:0027710417 CompanyName:LitheAudioLtd ApplicantName:WesleySiu ApplicantPosition:Generalmanager ApplicantAddress:Unit4I/OCentre,SalbrookRoadIndustrialEstate,Salfords,Surrey,RH15GJ, UnitedKingdom ApplicantEmail:[email protected] ApplicantPhone:01293922015 ApplicantFax:01293471444 [LitheAudioLtd]certifiesthat,asofthedateofthefilingoftheapplication,[BaihetianInnovative Solutions]isourdesignatedU.S.agentforserviceofprocessfortheabovereferencedFCCID.[Lithe AudioLtd]acceptstomaintainanagentfornolessthanoneyearafterthegranteehasterminatedall marketingandimportationortheconclusionofanyCommission-relatedproceedinginvolvingthe equipment. [BaihetianInnovativeSolutions]accepts,asofthedateofthefilingoftheapplication,theobligationof thedesignatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: FRN:0033401605 CompanyName:BaihetianInnovativeSolutions ContactName:KennethYoung ContactPosition:Manager ContactAddress:6837ChaseRd,Dearborn,MI48126,UnitedStates ContactEmail:[email protected] ContactPhone:(313)395-3113 Sincerely, LitheAudioLtdBaihetianInnovativeSolutions WesleySiuKennethYoung Aug 2026

Lithe Audio Ltd Unit 4 I/O Centre, Salbrook Road Industrial Estate, Salfords, Surrey, RH1 5GJ, United Kingdom 2026/8/12 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION EUT NAME: Lithe Audio 8 Inch Bluetooth Auracast Ceiling Speaker Trademark: LITHE AUDIO MODEL: LBT8 FCC ID: 2AQOB-LBT8 To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Technology Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title: Wesley Siu / General manager Contact information / address: Unit 4 I/O Centre, Salbrook Road Industrial Estate, Salfords, Surrey, RH1 5GJ, United Kingdom

Lithe Audio Ltd Unit 4 I/O Centre, Salbrook Road Industrial Estate, Salfords, Surrey, RH1 5GJ, United Kingdom 2026/8/12 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Lithe Audio 8 Inch Bluetooth Auracast Ceiling Speaker Trademark: LITHE AUDIO MODEL: LBT8 FCC ID: 2AQOB-LBT8 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title: Wesley Siu / General manager Contact information / address: Unit 4 I/O Centre, Salbrook Road Industrial Estate, Salfords, Surrey, RH1 5GJ, United Kingdom

Report No.: BCTC2606612758E External Photos Report No.: BCTC2606612758E Report No.: BCTC2606612758E Report No.: BCTC2606612758E

FCC ID: 2AQOB-LBT8 Size:18*1.2mm Label location

Report No.: BCTC2606612758E Internal Photos Report No.: BCTC2606612758E MVSILICON Antenna Report No.: BCTC2606612758E Qualcomm Antenna Report No.: BCTC2606612758E

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2AQOB-LBT8 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna, R=0.2m TEST RESULTS Maximum Emissions Level Module Specifications Mode Max. Power (dBm) Tune-up Power (dBm) Tune-up Power (mW) Antenna Gain (dBi) Antenna Gain (mW) Power Density (mW/cm 2 ) MVSILICON BP1048B2 BR,EDR -1.51 -1.0 0.79 3.37 2.17 0.000343 BLE -3.59 -3.0 0.50 3.37 2.17 0.000217 Qualcomm QCC3095 BR,EDR 12.81 13.0 19.95 2.84 1.92 0.007636 BLE 8.16 8.5 7.08 2.84 1.92 0.002709 Maximum Emissions Level Module Specifications Max. Power Density (mW/cm 2 ) Simultaneous Transmission (mW/cm 2 ) Limit (mW/cm 2 ) Result MVSILICON BP1048B2 0.000343 0.007979 1.0 PASS Qualcomm QCC3095 0.007636 For the max result: 0.007979＜1.0, compliance with FCC's RF Exposure

1 ShenZhen City FeiMin Technology CO.,LTD. SPECIFICATION FOR APPROVED CUSTOMER: Shenzhen Weijia Quan’an Technology Co., Ltd. PRODUCTS: FPC antenna. PART NO: Spec.: FM-S2164-RT8 Data: 2026.7.7 REMARK:Please send us one(or copy)of this approval with stamp after accepting,other copies filed by the customer. ADD:Room 801, 8th Floor, Keyunda E-commerce Base, No. 4 Shenghui Road, Guxing Community, Xixiang Subdistrict, Baoan District, Shenzhen. Tel: 0755-23035723 Fax: 0755-23036702 E-mail: [email protected] HTTP:www.fmant.cn CUSTOMER ACCEPTED BY CHECKED BY APPROVED BY SUPPLIER PREPARED BY CHECKED BY APPROVED BY ANTENNA SPECIFICATION Shenzhen Feimin Technology Co.,Ltd 2 catalog 1. Project Information ................................................................................................... 4 1.1. Appearance and Dimensions ........................................................................... 4 2. Electrical Characteristics ........................................................................................... 5 2.1. Test Environment Conditions .......................................................................... 5 2.2. Measurement method ...................................................................................... 5 2.2.1. Antenna VSWR ............................................................................................ 5 2.2.2. Antenna Return loss ............................................................................ 6 2.3. Antenna passive test data ................................................................... 6 2.3.1. Test system ................................................................................................ 6 2.3.2 Antenna efficiency and gain........................................................... 7 2.3.3.Antenna Radiation Pattern ..................................................................... 7 3. Notes .......................................................................................................................... 8 4. Product packaging specification ............................................................................... 8 ANTENNA SPECIFICATION Shenzhen Feimin Technology Co.,Ltd 3 Revision history version date condition A1 2026-7-7 First edition Changes: First change: Before the change: (If necessary, please add corresponding pictures, and the details of the change should be clearly described here) After the change: (If necessary, please add corresponding pictures, and the details of the change should be clearly described here) ANTENNA SPECIFICATION Shenzhen Feimin Technology Co.,Ltd 4 1. Project Information 1.1. Appearance and Dimensions ANTENNA SPECIFICATION Shenzhen Feimin Technology Co.,Ltd 5 2. Electrical Characteristics 2.1. Test Environment Conditions Temperature Ordinary Temperature (5 to 35°C) Humidity Ordinary Humidity (25 to 85% RH) 2.2. Measurement method 2.2.1. Antenna VSWR ANTENNA SPECIFICATION Shenzhen Feimin Technology Co.,Ltd 6 2.2.2. Antenna Return loss 2.3. Antenna passive test data 2.3.1. Test system Shenzhen Feimin Technology Co., Ltd. (24-probe OTA microwave darkroom) ANTENNA SPECIFICATION Shenzhen Feimin Technology Co.,Ltd 7 2.3.2 Antenna efficiency and gain Frequency (MHz) Efficiency(%) Gain(dB) 2400 46.26 2.31 2410 46.80 2.45 2420 48.86 2.55 2430 50.67 2.71 2440 51.97 2.84 2450 52.32 2.80 2460 52.12 2.77 2470 51.89 2.57 2480 50.07 2.63 2490 49.62 2.55 2500 47.76 2.51 2.3.3.Antenna Radiation Pattern ANTENNA SPECIFICATION Shenzhen Feimin Technology Co.,Ltd 8 3. Notes 1. When installing, be careful not to be too close to the metal part to avoid affecting the antenna performance. 2. . This antenna is only suitable for this model, and the position of the antenna cannot be changed at will. If it is used on other machines, the effect will become worse, which has nothing to do with our company. 3. The data (such as antenna efficiency, gain, etc.) used in this acknowledgement are all obtained from the laboratory test of this recognition project/antenna in Shenzhen Feimin Technology Co., Ltd. 4. Product packaging specification Product name: FPC antenna. 1、Labeling requirements The inner label is 7CM long and 4CM wide The outer label is 7CM long, about 5CM 2、Packing process Job description： 1. The product __PCS is packed in PE open pockets, and the inner label is affixed to each pouch; Put the __ small bag into the big PE sealing tape bag, except the tail number and spare parts. 2. Each box contains __ large bags of products, and the boxes are sealed with adhesive tape in the shape of "I"。 3. Paste the outer label on the upper right corner of the box, and there must be no missing or wrong filling. 3、Precautions When packing the box, please pay attention to lay the antenna flat and avoid serious shaking after sealing. If the whole box is not filled, it needs to be filled with foam to avoid transportation Circumstances that caused product defects in the process。 client's name supplier Shenzhen Feimin Technology Co., Ltd. Order number ************* Material coding ************* Specification model ****** product name ******* quantity *****PCS QC: spare parts ***PCS Notes supplier Shenzhen Feimin Technology Co., Ltd. product name ************* Material coding ************* Specifications ********** quantity ***PCS product

No.：BCTC/KJ-RF-ICT-001 Page 1 of 45 Edition：B.1 TEST REPORT Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC2606009183-3E Applicant: Lithe Audio Ltd Product Name: Lithe Audio 8 Inch Bluetooth Auracast Ceiling Speaker Test Model: LBT8 Tested Date: 2026-06-29 to 2026-07-24 Issued Date: 2026-07-24 Report No.: BCTC2606009183-3E No.：BCTC/KJ-RF-ICT-001 Page 2 of 45 Edition：B.1 FCC ID: 2AQOB-LBT8 The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Technology Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: Lithe Audio 8 Inch Bluetooth Auracast Ceiling Speaker Trademark: LITHE AUDIO Model/Type Ref.: LBT8 Prepared For: Lithe Audio Ltd Address: Unit 4 I/O Centre, Salbrook Road Industrial Estate, Salfords, Surrey, RH1 5GJ, United Kingdom Manufacturer: Lithe Audio Ltd Address: Unit 4 I/O Centre, Salbrook Road Industrial Estate, Salfords, Surrey, RH1 5GJ, United Kingdom Prepared By: Shenzhen BCTC Technology Co., Ltd. Address: Room 101M, Unit 1, Building1, Pengyuan, No.18, Lilang Road, Shanglilang, Nanwan Subdistrict, Longgang District, Shenzhen, Guangdong, China. Sample Received Date: 2026-06-29 Sample tested Date: 2026-06-29 to 2026-07-24 Report No.: BCTC2606009183-3E Test Standards: FCC Part15.247 ANSI C63.10-2020 Test Results: PASS Remark: This is Bluetooth BLE radio test report. Prepared by : Reviewer by : Approved by: Louis Zeng /Editor Mike Zheng / Supervisor Sewen Guo/Manager Report No.: BCTC2606009183-3E No.：BCTC/KJ-RF-ICT-001 Page 3 of 45 Edition：B.1 Table of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 9 4.3 Support Equipment ............................................................................................... 9 4.4 Channel List ........................................................................................................ 10 4.5 Test Mode ........................................................................................................... 10 4.6 Table Of Parameters Of Text Software Setting ................................................... 10 5. Test Facility And Test Instrument Used ............................................................... 11 5.1 Test Facility ......................................................................................................... 11 5.2 Test Instrument Used .......................................................................................... 11 6. Conducted Emissions .......................................................................................... 13 6.1 Block Diagram Of Test Setup .............................................................................. 13 6.2 Limit .................................................................................................................... 13 6.3 Test procedure .................................................................................................... 13 6.4 EUT Operating Conditions .................................................................................. 13 6.5 Test Result ............................................................................................................ 14 7. Radiated Emissions ............................................................................................. 16 7.1 Block Diagram Of Test Setup .............................................................................. 16 7.2 Limit .................................................................................................................... 17 7.3 Test procedure .................................................................................................... 18 7.4 EUT operating Conditions ................................................................................... 19 7.5 Test Result .......................................................................................................... 20 8. Radiated Band Emission Measurement and Restricted Bands Of Operation ...... 24 8.1 Block Diagram Of Test Setup .............................................................................. 24 8.2 Limit .................................................................................................................... 24 8.3 Test Procedure ................................................................................................... 25 8.4 EUT Operating Conditions .................................................................................. 25 8.5 Test Result .......................................................................................................... 26 9. Power Spectral Density Test ............................................................................... 27 9.1 Block Diagram Of Test Setup .............................................................................. 27 9.2 Limit .................................................................................................................... 27 9.3 Test procedure .................................................................................................... 27 9.4 EUT Operating Conditions ..............................................…

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No.：BCTC/KJ-RF-ICT-001 Page 1 of 53 Edition：B.1 TEST REPORT Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC2606009183-4E Applicant: Lithe Audio Ltd Product Name: Lithe Audio 8 Inch Bluetooth Auracast Ceiling Speaker Test Model: LBT8 Tested Date: 2026-06-29 to 2026-07-24 Issued Date: 2026-07-24 Report No.: BCTC2606009183-4E No.：BCTC/KJ-RF-ICT-001 Page 2 of 53 Edition：B.1 FCC ID: 2AQOB-LBT8 The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Technology Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: Lithe Audio 8 Inch Bluetooth Auracast Ceiling Speaker Trademark: LITHE AUDIO Model/Type Ref.: LBT8 Prepared For: Lithe Audio Ltd Address: Unit 4 I/O Centre, Salbrook Road Industrial Estate, Salfords, Surrey, RH1 5GJ, United Kingdom Manufacturer: Lithe Audio Ltd Address: Unit 4 I/O Centre, Salbrook Road Industrial Estate, Salfords, Surrey, RH1 5GJ, United Kingdom Prepared By: Shenzhen BCTC Technology Co., Ltd. Address: Room 101M, Unit 1, Building1, Pengyuan, No.18, Lilang Road, Shanglilang, Nanwan Subdistrict, Longgang District, Shenzhen, Guangdong, China. Sample Received Date: 2026-06-29 Sample tested Date: 2026-06-29 to 2026-07-24 Report No.: BCTC2606009183-4E Test Standards: FCC Part15.247 ANSI C63.10-2020 Test Results: PASS Remark: This is Bluetooth BLE radio test report. Prepared by : Reviewer by : Approved by: Louis Zeng /Editor Mike Zheng / Supervisor Sewen Guo/Manager Report No.: BCTC2606009183-4E No.：BCTC/KJ-RF-ICT-001 Page 3 of 53 Edition：B.1 Table of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 9 4.3 Support Equipment ............................................................................................... 9 4.4 Channel List ........................................................................................................ 10 4.5 Test Mode ........................................................................................................... 10 4.6 Table Of Parameters Of Text Software Setting ................................................... 10 5. Test Facility And Test Instrument Used ............................................................... 11 5.1 Test Facility ......................................................................................................... 11 5.2 Test Instrument Used .......................................................................................... 11 6. Conducted Emissions .......................................................................................... 13 6.1 Block Diagram Of Test Setup .............................................................................. 13 6.2 Limit .................................................................................................................... 13 6.3 Test procedure .................................................................................................... 13 6.4 EUT Operating Conditions .................................................................................. 13 6.5 Test Result ............................................................................................................ 14 7. Radiated Emissions ............................................................................................. 16 7.1 Block Diagram Of Test Setup .............................................................................. 16 7.2 Limit .................................................................................................................... 17 7.3 Test procedure .................................................................................................... 18 7.4 EUT operating Conditions ................................................................................... 19 7.5 Test Result .......................................................................................................... 20 8. Radiated Band Emission Measurement and Restricted Bands Of Operation ...... 24 8.1 Block Diagram Of Test Setup .............................................................................. 24 8.2 Limit .................................................................................................................... 24 8.3 Test Procedure ................................................................................................... 25 8.4 EUT Operating Conditions ...........................…

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