2A9AR-OLA07ROladance OWS C1

Oladanc e OWS C1 产品说明书 Quick Guide x 1earphone x 1 charging case x 1Type-C cable x 1 List o f items Pr oduct introduction at the Type-C interface *To re-pair, press the charging case button shortly, The headset will re-enter auto-pairing mode Bluet ooth LED display light Pressure/slide touch buttons Char ging indicator P ower button Multipoin t connection De vice 1 Device 2 Enable multipoint c onnection: After the first device is connected, press and hold the buttons of both earphones at the same time for 2 seconds, and after hearing the tone, the headset enters pairing mode again, and the second device can search for the headset and connect. Disconnect multipoint connection: When the headset has been connected to 2 devices, press and hold the buttons of both headsets at the same time for 2 seconds, and disconnect all Bluetooth devices and enter pairing mode after hearing the tone. Oper ation temperature: 0~45°C Input: 5.0V 1A Disposal and R ecycling Information This symbol (with or without a solid bar) on the device, batteries (included), and / or the packaging, indicates that the device and its electrical accessories (for example, a headset, adapter or cable) and batteries should not be disposed of as household garbage. Bat tery warning The built-in lithium battery of the product is forbidden to be disassembled, impacted, extruded or put into fire. The battery under the very low air pressure may result in explosion or flammable liquid or gas leakage. Avoid the battery in a high-temperature environment or being exposed to strong sunlight to avert explosion. Don't use the battery continuously in case of serious ballooning. The battery shall be handled pursuant to the local regulations and shall not be disposed as household garbage. Don't try to repair, remove or refit the battery. The explosion may happen if the battery is replaced by the one subject to incorrect model. Don't compress or puncture the battery with hard object. The battery leakage, overheating or outbreak of a fire may occur if the battery is destroyed. Declar ation of Conformity: Her eby, Shenzhen Dancing Future Technology Ltd., declares that this device is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: http://oladance.com SAR: RF exposure information: The EIRP power of the device at maximal case is below the exempt condition, 20mW specified in EN 62479: 2010. RF exposure assessment has been performed to prove that this unit will not generate the harmful EM emission above the reference level as specified in EC Council Recommendation (1999/519/EC). Working frequency 2402-2480MHz Product name Product model OLA07 Oladance OWS C1 Bluetooth protocol HFP/A2DP/AVRCP/HSP FCC Statement 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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 important announcement. RF Exposure The portable device is designed to meet the requirements for exposure to radio waves established by the FCC RF exposure guidelines. These requirements set a SAR limit of 1.6 W/kg averaged over one gram of tissue. The highest SAR value is measured at a distance of 0mm between the radiator and the Head. The highest reported Head SAR value: 0.48W/kg. RF Exposure The portable device is designed to meet the requirements for exposure to radio waves established by the ISED. These requirements set a SAR limit of 1.6 W/kg averaged over one gram of tissue. The highest SAR value is measured at a distance of 0mm between the radiator and the Head. The highest reported Head SAR value: 0.48W/kg. FCC ID：2A9AR-OLA07L FCC ID：2A9AR-OLA07R IC： 29727-OLA07L IC：29727-OLA07R HVIN:OLA07L HVIN:OLA07R 201-230366 Important Note: Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Warning: 1. Don’t place the product into a liquid environment or avoid the product exposed to high humidity 2. Avoid extrusion to avert the damage to the product 3. Don’t attempt to dismantle the product. Put the product in a cool and dry place to keep it dry if stored for a long time 4. Avoid touching the strong magnet to prevent the magnetic headset from being demagnetized. 5. Avoid the dusty, wet and dirty environment where the electronic circuit of the equipment may be damaged if being used. 6. Don’t Use the equ…

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Rev1/26/2023 (ShenzhenDancingFutureTechnologyLtd.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:5-31-2023 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2A9AR-OLA07R [ShenzhenDancingFutureTechnologyLtd.]certifiesthattheequipmentforwhichauthorizationis soughtisnotequipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules. Sincerely, (Applicantsignature) (TomDeng) Rev1/26/2023 (ShenzhenDancingFutureTechnologyLtd.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:5-31-2023 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2A9AR-OLA07R [ShenzhenDancingFutureTechnologyLtd.]certifiesthat,asofthedateofthefilingoftheapplication, theapplicantisnotidentifiedontheCoveredListasanentityproducingequipment. Sincerely, (Applicantsignature) (TomDeng)

[Shenzhen Dancing Future Technology Ltd.] [2106 Qiaocheng No.1 Square Main Building, Shenyun Road, Gaofa Community, Shahe Street, Nanshan District] [Shenzhen, Guangdong] [China] Date: May 31, 2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2A9AR-OLA07R US Agent – Attestation Statement / Part 2.911(d)(7) [Shenzhen Dancing Future Technology Ltd.] certifies, that as of May 31, 2023, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2A9AR- OLA07R. [Shenzhen Dancing Future Technology Ltd.], accepts to maintain an agent of 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. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of [Shenzhen Dancing Future Technology Ltd.] for FCC ID: 2A9AR-OLA07R. Designated Agent Information: Shenzhen Dancing Future Technology Ltd.: FCC US Agent, LLC Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA FRN: 0033402884 Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: [Shenzhen Dancing Future Technology Ltd.] Designated Agent: FCC US Agent, LLC Company Representative: [Tom Deng] Designated Agent Representative: Tim Payne Signature: Signature:

Date:31May2023 ShenzhenDancingFutureTechnologyLtd. To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: TheShenzhenDancingFutureTechnologyLtd.theundersigned,herebyauthorizesMr.Wu XuewenfromShenzhenBALUNTechnologyCo.,Ltd.,toactonthebehalfoftheShenzhen DancingFutureTechnologyLtd.solelyinmattersrelatingtotheapplicationforanFCC equipmentauthorizationforFCCID:2A9AR-OLA07Rincludingthesigningofdocumentsin connectionwiththisApplication.NecessaryactscarriedoutbyShenzhenBALUNTechnology Co.,Ltd.inconnectionwiththeApplicationshallhavethesameeffectasactsoftheShenzhen DancingFutureTechnologyLtd. TheShenzhenDancingFutureTechnologyLtd.alsoherebycertifythatnopartytothis applicationissubjecttoadenialofbenefits,includingFCCbenefits,pursuanttoSection5301of theAnti-DrugAbuseActof1988,21U.S.C.Section862. YoursSincerely, TomDeng

Date:31May2023 ShenzhenDancingFutureTechnologyLtd. To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 Re:ShenzhenDancingFutureTechnologyLtd. FCCID:2A9AR-OLA07R FCCCertificationConfidentialityRequest Gentlemen: Thisletteristocomplywith47CFR0.457and0.459pertainingtoconfidentiality material.ShenzhenDancingFutureTechnologyLtd.requeststhatthefollowing documentsregardingthissubmissionforFCCID:2A9AR-OLA07Rbekept confidential: ExhibitTypeFileName BlockDiagramBlockDiagram.pdf SchematicsSchematics.pdf OperationalDescriptionOperationalDescription.pdf Tune-upTune-up.pdf Andbelowexhibitkeptshort-termconfidential(180days): ExternalphotosExternalphotos.pdf Testsetupphotostestphoto.pdf InternalphotosInternalphotos.pdf UsermanualUsermanual.pdf Thosedocumentscontaindetailedsystemandequipmentdescriptionandrelated informationabouttheproductwhichShenzhenDancingFutureTechnology Ltd. considerstobeconfidentialproprietary,acustomdesignand,otherwise,not releasabletothegeneralpublic.Sincethisdesignisabasisformwhichfuture technologicalproductswillevolve,ShenzhenDancingFutureTechnologyLtd. considersthisinformationwouldbeofbenefittoitscompetitors,andthatthe disclosureoftheinformationinthesedocumentswouldgivecompetitorsanunfair advantageinthemarket. YoursSincerely, TomDeng

Report No.: BL-SZ2330992-AW 1 / 6 EUT EXTERNAL PHOTOS FRONT VIEW OF EUT REAR VIEW OF EUT Report No.: BL-SZ2330992-AW 2 / 6 LEFT VIEW OF EUT RIGHT VIEW OF EUT Report No.: BL-SZ2330992-AW 3 / 6 TOP VIEW OF EUT BOTTOM VIEW OF EUT Report No.: BL-SZ2330992-AW 4 / 6 Accessory- Charging Case1 OPEN Report No.: BL-SZ2330992-AW 5 / 6 Accessory-Charging Case2 OPEN Report No.: BL-SZ2330992-AW 6 / 6 Accessory-Type-C Cable --BLANK BELOW--

The device is too small, FCC ID,IC will show on the user manual FCC ID：2A9AR-OLA07 R ,IC: 29727-OLA07R

Report No.: BL-SZ2330992-AI 1 / 4 EUT INTERNAL PHOTOS EUT UNCOVER VIEW 1 EUT UNCOVER VIEW 2 FPC Antenna Report No.: BL-SZ2330992-AI 2 / 4 MAIN BOARD TOP VIEW MAIN BOARD REAR VIEW RF Chip Report No.: BL-SZ2330992-AI 3 / 4 MAIN BOARD TOP VIEW MAIN BOARD REAR VIEW Report No.: BL-SZ2330992-AI 4 / 4 BATTERY --BLANK BELOW--

Report No.: BL-SZ2330992-AC 1 / 21 CALIBRATION REPORT F.1 E-Field Probe (EX3DV4 -SN:7510) Report No.: BL-SZ2330992-AC 2 / 21 Report No.: BL-SZ2330992-AC 3 / 21 Report No.: BL-SZ2330992-AC 4 / 21 Report No.: BL-SZ2330992-AC 5 / 21 Report No.: BL-SZ2330992-AC 6 / 21 Report No.: BL-SZ2330992-AC 7 / 21 Report No.: BL-SZ2330992-AC 8 / 21 Report No.: BL-SZ2330992-AC 9 / 21 Report No.: BL-SZ2330992-AC 10 / 21 F.2 Data Acquisition Electronics (DAE4 - SN:1454) Report No.: BL-SZ2330992-AC 11 / 21 Report No.: BL-SZ2330992-AC 12 / 21 Report No.: BL-SZ2330992-AC 13 / 21 F.3 2450 MHz Dipole Report No.: BL-SZ2330992-AC 14 / 21 Report No.: BL-SZ2330992-AC 15 / 21 Report No.: BL-SZ2330992-AC 16 / 21 Report No.: BL-SZ2330992-AC 17 / 21 Report No.: BL-SZ2330992-AC 18 / 21 Report No.: BL-SZ2330992-AC 19 / 21 Report No.: BL-SZ2330992-AC 20 / 21 Report No.: BL-SZ2330992-AC 21 / 21 D2450V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2022.05.18 2021.05.19 / Return Loss(dB) -26.401 -26.984 -2.16% Impedance 54.102 Ω +2.830 jΩ 54.108 Ω +2.201 jΩ 0.629Ω (Imaginary part) Return Loss for Head TSL Impedance for Head TSL --END OF REPORT--

Report No.: BL-SZ2330992-702 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 40 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone (2022-12-05) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Shenzhen Dancing Future Technology Ltd. Address: 2106 Qiaocheng No.1 Square Main Building, Shenyun Road, Gaofa Community, Shahe Street, Nanshan District, Shenzhen Equipment Type: Oladance OWS C1 Model Name: OLA07 Brand Name: Oladance FCC ID: 2A9AR-OLA07R HVIN: OLA07R Test Standard: FCC 47 CFR Part 2.1093 (refer section 3.1) Maximum SAR: Head (1 g@0mm): 0.42 W/kg Sample Arrival Date: Apr. 10, 2023 Test Date Apr. 18, 2023 Date of Issue: May 29, 2023 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Zhang Jiwei Checked by: Xu Rui Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-SZ2330992-702 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 40 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone (2022-12-05) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Content Rev. 01 May 29, 2023 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1 Test Laboratory .............................................................................................................. 4 1.2 Test Location .................................................................................................................. 4 1.3 Test Environment Condition ........................................................................................... 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1 Applicant Information ...................................................................................................... 5 2.2 Manufacturer Information ............................................................................................... 5 2.3 Factory Information ........................................................................................................ 5 2.4 General Description for Equipment under Test (EUT) ................................................... 5 2.5 Ancillary Equipment ........................................................................................................ 5 2.6 Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULT ................................................................................................... 7 3.1 Test Standards ............................................................................................................... 7 3.2 Device Category and SAR Limit ..................................................................................... 8 3.3 Test Result Summary ..................................................................................................... 9 3.4 Test Uncertainty ........................................................................................................... 10 4 MEASUREMENT SYSTEM ....................................................................................................... 11 4.1 Specific Absorption Rate (SAR) Definition ................................................................... 11 4.2 DASY SAR System ...................................................................................................... 12 5 SYSTEM VERIFICATION .......................................................................................................... 20 5.1 Purpose of System Check ............................................................................................ 20 5.2 System Check Setup .................................................................................................... 20 6 TEST POSITION CONFIGURATIONS ...................................................................................... 21 6.1 Head Exposure Conditions ........................................................................................... 21 Report No.: BL-SZ2330992-702 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 40 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone (2022-12-05) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 7 MEASUREMENT PROCEDURE ............................................................................................... 23 7.1 Measurement Process Diagram ................................................................................... 23 7.2 SAR Scan General Requirement ................................................................................. 24 7.3 Measurement Procedure .............................................................................................. 25 7.4 Area & Zoom Scan Procedure ..................................................................................... 25 8 CONDUCTED RF OUPUT POWER .......................................................................................... 26 8.1 Bluetooth ...................................................................................................................... 26 9 TEST EXCLUSION CONSIDERATION ..................................................................................... 28 9.1 SAR Test Exclusion Consideration Table .................................................................... 29 10 TEST RESULT .......................................................................................................................... 31 10.1 Bluetooth .................................................................…

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1 样品规格书 Antenna Part Specification 客户名称： Customer name： 联纲光电 Liangang Optoelectronic Technology Co.,Ltd. 项目名称： Project name： Antman 天线类型： Material category： FPC天线 FPC antenna 版本： Version： V1.0 日期： Date： 2023.03.28 2 目录 Contents 一：无源测试报告 ................................................................................................................... 3 I：The report of passive data .................................................................................................... 3 二：暗室有源测试数据 ........................................................................................................... 9 II：3D Active test report of antenna ......................................................................................... 9 三：匹配电路 ......................................................................................................................... 10 III：Matching circuit .............................................................................................................. 10 四：结构图档 ......................................................................................................................... 12 IV：Structure file .................................................................................................................... 12 变更记录栏 Change record 编制/变更日期 Compile / change date 变更理由 Reason for change 变更内容 Changed content 版本 Version 3 一：无源测试报告 I：The report of passive data Angilent E5071C 左耳天线 S 参数 Left antenna VSWR(S11) parameter 4 左耳天线无源效率与增益 Passive efficiency and gain of left ear antenna L Frequency （MHz） Gain (dBi) Efficiency (dB ) Efficiency 2400 -1.32-5.4728.35 2410 -1.51-5.5727.75 2420 -1.72-5.6427.26 2430 -1.96-5.8426.06 2440 -2.25-6.0524.84 2450 -2.07-5.9925.17 2460 -2.19-6.1324.35 2470 -1.90-5.8525.98 2480 -1.57-5.5328.00 Average value -1.83-5.7926.42 天线无源方向图 Antenna radiation pattern Theta=90.00deg 5 Phi=90.00deg Phi=0.00deg 6 右耳天线 S 参数 Right antenna VSWR(S11) parameter 右耳天线无源效率与增益 Passive efficiency and gain of Right ear antenna R Frequency （MHz） Gain (dBi) Efficiency (dB ) Efficiency 2400 -2.65-6.4922.46 2410 -2.41-6.3823.00 2420 -2.29-6.2823.53 2430 -2.37-6.4222.79 2440 -2.29-6.6021.88 2450 -2.06-6.5422.20 2460 -2.20-6.6421.69 2470 -2.04-6.3922.95 2480 -1.80-6.2523.70 Average value -2.23-6.4422.69 7 天线无源方向图 Antenna radiation pattern Theta=90.00deg Phi=90.00deg 8 Phi=0.00deg 天线无源 3D 方向图 3D Antenna radiation pattern L： 9 R: 二：暗室有源测试数据 II：3D Active test report of antenna Free/自由空间 Channel TRP（dBm） TIS（dBm） L CH 0 8.8 -91.5 CH 39 8.9 -90.6 CH 78 7.8 -90.3 free/自由空间 Channel TRP（dBm） TIS（dBm） R CH 0 8.0 -90.8 CH 39 7.9 -89.6 CH 78 7.5 -89.6 Headform/人头耳 Channel TRP（dBm） TIS（dBm） L2 CH 0 4.6 -87.6 CH 39 5.8 -87.3 CH 78 4.6 -87.0 Headform/人头耳 Channel TRP（dBm） TIS（dBm） R CH 0 4.8 -87.7 CH 39 5.0 -87.0 CH 78 4.6 -86.9 10 OTA Standard Chamber 三：匹配电路 III：Matching circuit L Element Value C23(0201) N/A R21(0201) 1.5pF C24(0201) N/A 11 R Element Value C23(0201) N/A R21(0201) 1.5pF C24(0201) N/A 12 四：结构图档 IV：Structure file 13 14 15

Report No.: BL-SZ2330992-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 70 Web: www.titcgroup.com Template No.: TRP-FCC&ISED 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Shenzhen Dancing Future Technology Ltd. Address: 2106 Qiaocheng No.1 Square Main Building, Shenyun Road, Gaofa Community, Shahe Street, Nanshan District, Shenzhen Equipment Type: Oladance OWS C1 Model Name: OLA07 Brand Name: Oladance FCC ID: 2A9AR-OLA07R ISED Number: 29727-OLA07R HVIN: OLA07R Test Standard: 47 CFR Part 15 Subpart C RSS-Gen Issue 5 RSS-247 Issue 2 (refer section 3.1) Sample Arrival Date: Mar. 28, 2023 Test Date: Mar. 28, 2023 - Apr. 04, 2023 Date of Issue: May 29, 2023 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Julie Zhu Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ2330992-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 70 Web: www.titcgroup.com Template No.: TRP-FCC&ISED 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 May 29, 2023 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1 Test Laboratory .............................................................................................................. 4 1.2 Test Location .................................................................................................................. 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1 Applicant Information ...................................................................................................... 5 2.2 Manufacturer Information ............................................................................................... 5 2.3 Factory Information ........................................................................................................ 5 2.4 General Description for Equipment under Test (EUT) ................................................... 5 2.5 Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULTS ................................................................................................. 8 3.1 Test Standards ............................................................................................................... 8 3.2 Test Verdict .................................................................................................................... 9 4 GENERAL TEST CONFIGURATIONS ...................................................................................... 10 4.1 Test Environments ....................................................................................................... 10 4.2 Test Equipment List ...................................................................................................... 10 4.3 Test Software List ......................................................................................................... 10 4.4 Measurement Uncertainty ............................................................................................ 11 4.5 Description of Test Setup ............................................................................................. 11 4.6 Measurement Results Explanation Example ................................................................ 14 5 TEST ITEMS .............................................................................................................................. 15 5.1 Antenna Requirements ................................................................................................. 15 5.2 Frequency Hopping Systems ....................................................................................... 16 5.3 Number of Hopping Frequencies ................................................................................. 18 5.4 Peak Output Power and E.I.R.P ................................................................................... 19 Report No.: BL-SZ2330992-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 70 Web: www.titcgroup.com Template No.: TRP-FCC&ISED 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 5.5 Occupied Bandwidth .................................................................................................... 20 5.6 Carrier Frequency Separation ...................................................................................... 21 5.7 Time of Occupancy (Dwell time) .................................................................................. 22 5.8 Conducted Spurious Emission & Authorized-band band-edge .................................... 24 5.9 Conducted Emission .................................................................................................... 25 5.10 Radiated Spurious Emission ........................................................................................ 26 5.11 Band Edge (Restricted-band band-edge) ..................................................................... 28 ANNEX A TEST RESULT ............................................................................................................. 29 A.1 Number of Hopping Frequency .................................................................................... 29 A.2 Peak Output Power and E.I.R.P ................................................................................... 30 A.3 20 dB and 99% bandwidth ...........................................…

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Report No.: BL-SZ2330992-AR 1 / 9 TEST SETUP PHOTOS 1 Radiated Test Photo Left Earphone Below 30MHz 30MHz-1GHz Report No.: BL-SZ2330992-AR 2 / 9 Close-up Above 1GHz Report No.: BL-SZ2330992-AR 3 / 9 Close-up Right Earphone Below 30MHz Report No.: BL-SZ2330992-AR 4 / 9 30MHz-1GHz Close-up Report No.: BL-SZ2330992-AR 5 / 9 Above 1GHz Close-up Report No.: BL-SZ2330992-AR 6 / 9 2 Conducted Test Photo Left Earphone Conducted Test-BT Conducted Test-BLE Report No.: BL-SZ2330992-AR 7 / 9 Right Earphone Conducted Test-BT Conducted Test-BLE Report No.: BL-SZ2330992-AR 8 / 9 3 Conducted Emission Left Earphone Report No.: BL-SZ2330992-AR 9 / 9 Right Earphone --BLANK BELOW--

Report No.: BL-SZ2330992-AS-2 1 / 3 TEST SETUP PHOTOS Front Side (0mm) Back Side (0mm) Report No.: BL-SZ2330992-AS-2 2 / 3 Left Edge (0mm) Right Edge (0mm) Report No.: BL-SZ2330992-AS-2 3 / 3 Top Edge (0mm) Bottom Edge (0mm) --BLANK BELOW--