2BA8C-LP30PROBluetooth Earphone

Guangzhou Lucky Communication Technology Co., Ltd. 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Guangzhou Lucky Communication Technology Co., Ltd. Address: No. 21, 10th Floor, No. 55, Xiti Erma Road, Liwan District, Guangzhou, China Product Name: Bluetooth Earphone FCCID: 2BA8C-LP30PRO Model(s): LP-30 pro, LP-20 pro, LP-40 pro, LP-50 pro, LP-60 pro, RW 02, RW 03, RW 04, RE-BL02, RE-BL03, RE-BL04, RE-HG01, RE-HG02, RE-HG03, RE-NC11, RE-S101, RE-S202, RE-S303, RE-S404, RE-S505, RE-S606, RE-S707 2.911(d)(5)(i) Equipment Type We, [Guangzhou Lucky Communication Technology Co., 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: Shuhao Chen Date: Jun. 25, 2023 Signature: Title and Company name: Manager/ Guangzhou Lucky Communication Technology Co., Ltd. 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

Guangzhou Lucky Communication Technology Co., Ltd. 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Guangzhou Lucky Communication Technology Co., Ltd. Address: No. 21, 10th Floor, No. 55, Xiti Erma Road, Liwan District, Guangzhou, China Product Name: Bluetooth Earphone FCCID: 2BA8C-LP30PRO Model(s): LP-30 pro, LP-20 pro, LP-40 pro, LP-50 pro, LP-60 pro, RW 02, RW 03, RW 04, RE-BL02, RE-BL03, RE-BL04, RE-HG01, RE-HG02, RE-HG03, RE-NC11, RE-S101, RE-S202, RE-S303, RE-S404, RE-S505, RE-S606, RE-S707 2.911(d)(5)(ii) Applicant filing We, [Guangzhou Lucky Communication Technology Co., Ltd.] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to §1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Shuhao Chen Date: Jun. 25, 2023 Signature: Title and Company name: Manager/ Guangzhou Lucky Communication Technology Co., Ltd. NOTE 1 Delete option not applicable to this application. NOTE 2 “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

GuangzhouLuckyCommunicationTechnologyCo.,Ltd. 2.911(d)(7)USAAgentv1.4 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:GuangzhouLuckyCommunicationTechnologyCo.,Ltd. Address:No.21,10thFloor,No.55,XitiErmaRoad,LiwanDistrict,Guangzhou, China ProductName:BluetoothEarphone FCCID:2BA8C-LP30PRO Model(s):LP-30pro,LP-20pro,LP-40pro,LP-50pro,LP-60pro,RW02,RW03,RW 04,RE-BL02,RE-BL03,RE-BL04,RE-HG01,RE-HG02,RE-HG03,RE-NC11, RE-S101,RE-S202,RE-S303,RE-S404,RE-S505,RE-S606,RE-S707 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[GuangzhouLuckyCommunicationTechnologyCo.,Ltd.](“theapplicant”) designate[GSSSERVICEINC] NOTE1 forthepurposeofacceptingserviceofprocess onbehalfoftheapplicant. Applicantconsent:Weacknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeour acceptanceofourobligationtomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherwethegranteehavepermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S., orattheconclusionofanyCommission-relatedadministrativeorjudicialproceeding involvingtheequipment,whicheverislater. Agentobligation:Weacknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,orattheconclusionofanyCommission-relatedadministrativeor judicialproceedinginvolvingtheequipment,whicheverislater. USAAgent Companyname:GSSSERVICEINC USAAddress:6547NAcademyBlvd#2266 ColoradoSpringsCo80918USA FRNNumber:0033402082 ContactName:MichouxLogan TelephoneNo:001-949-2990192 Email:[email protected] Applicant Companyname:GuangzhouLucky CommunicationTechnologyCo.,Ltd. Address:No.21,10thFloor,No.55,Xiti ErmaRoad,LiwanDistrict,Guangzhou, China FCCGranteeCode:2BA8C ContactName:ShuhaoChen TelephoneNo:13189709310 Email:[email protected] GuangzhouLuckyCommunicationTechnologyCo.,Ltd. 2.911(d)(7)USAAgentv1.4 Signature: Title: Signature: Title:Manager Date:Jun.20,2023Date:Jun.20,2023 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the ShuhaoChen

Guangzhou Lucky Communication Technology Co., Ltd. Agent Authorization Company: Guangzhou Lucky Communication Technology Co., Ltd. Address: No. 21, 10th Floor, No. 55, Xiti Erma Road, Liwan District, Guangzhou, China Product Name: Bluetooth Earphone Model Number(s): LP-30 pro, LP-20 pro, LP-40 pro, LP-50 pro, LP-60 pro, RW 02, RW 03, RW 04, RE-BL02, RE-BL03, RE-BL04, RE-HG01, RE-HG02, RE-HG03, RE-NC11, RE-S101, RE-S202, RE-S303, RE-S404, RE-S505, RE-S606, RE-S707 Product Description: Bluetooth Earphone We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required 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. Signature: Date: Jun. 25, 2023 Name: Shuhao Chen Title: Manager Company: Guangzhou Lucky Communication Technology Co., Ltd.

Guangzhou Lucky Communication Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Jun. 25, 2023 Subject; Request for Confidentiality FCC ID: 2BA8C-LP30PRO 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 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 pursuantto 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: Shuhao Chen Title: Manager

To W We, Mar pro, RE- mod sam Ple a Sig Na m Title Guan Whom It May Guangzho k: , RW 02, RW -NC11, RE- del’s the func mple model: L ase contact m nature: me: e: ngzhou L Mo y Concern, u Lucky Co , M W 03, RW 0 -S101, RE-S ction, softwar LP-30 pro. me if you hav Shuhao C Manager Lucky Co odel Di ommunicatio Model Numbe 04, RE-BL0 S202, RE-S re and electr ve any quest Chen ommunic fferenc on Technolo er: LP-30 pr 02, RE-BL03 S303, RE-S4 ric circuit are tion. cation Te ce Dec ogy Co., Ltd ro, LP-20 pr 3, RE-BL04 404, RE-S5 the same, o echnolog claratio d. (Bluetoot ro, LP-40 pr 4, RE-HG01 505, RE-S60 only model na Date: gy Co., L on h Earphone ro, LP-50 p , RE-HG0 2 06, RE-S70 amed differe Jun. 25, 20 Ltd. e); Trade ro, LP-60 2, RE-HG03 07; All nt. Test 023 3,

Annex A External Photos Model No.: LP‐30 pro Page 1 of 4 Model No.: LP‐30 pro Page 2 of 4 Model No.: LP‐30 pro Page 3 of 4 Model No.: LP‐30 pro Page 4 of 4

FCC ID LABEL: Ca: 2mm x 6mm Label Location FCC ID: 2BA8C-LP30PRO

Annex B Internal Photos Model No.: LP‐30 pro Page 1 of 4 Model No.: LP‐30 pro Page 2 of 4 Model No.: LP‐30 pro Page 3 of 4 Antenna Model No.: LP‐30 pro Page 4 of 4

FCC RF Exposure Product Name: Bluetooth Earphone FCCID: 2BA8C‐LP30PRO Model(s): LP‐30 pro, LP‐20 pro, LP‐40 pro, LP‐50 pro, LP‐60 pro, RW 02, RW 03, RW 04, RE‐BL02, RE‐BL03, RE‐BL04, RE‐HG01, RE‐HG02, RE‐HG03, RE‐NC11, RE‐S101, RE‐S202, RE‐S303, RE‐S404, RE‐S505, RE‐S606, RE‐S707 1. Limits According to KDB 447498 D01 General RF Exposure Guidance v06 The 1‐g and 10‐g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤50 mm are determined by: [(max power of channel, including tune‐up tolerance, mW)/(min. test separation distance, mm)]·[√ f(GHz)]≤3.0 for 1‐g SAR and ≤ 7.5 for 10‐g extremity SAR, Where: Result=P/D*√F F= the RF channel transmit frequency in GHz P=Maximum turn‐up power in mw D=Min. test separation distance in mm 2. Test Result of RF Exposure Evaluation Frequency (MHz) Output power （dBm） Tune Up Power （dBm） Max Tune Up power dBm/mW Min test separati on distance mm Result Limit (mW/cm 2 ) SAR Test Exclusion EDR: 2480 0.1 0±1 1/1.26 5 0.397 3.0 Pass Note: PK Output power= conducted power. Conducted power see the test report HK2306122429‐E, antenna gain=2.36dBi Per KDB 447498 D01, when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.397 which is<= 3, RF Exposure testing is not required. Note: Exclusion Thresholds Results=[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f (GHz)] f(GHz) is the RF channel transmit frequency in GHz Distance=5mm

SMD
CERAMIC
ANTENNA
Data
Sheet CS -2450-16-C For 2400-2483MH z 1.6x0.8mm [EIA1608] 典型特征 T y p i cal Characterist i cs ■ 重量轻，结构紧凑 Light weight, compact ■ 宽带大，低成本 Wide bandwidth, low cost ■ 高增益内置天线 Built-in antenna with high gain ■ 工作温度 Operating Temp. : -40°C~+85°C 电气特性 Electrical Characteristics per line(TA=25°C) 2400~2483 MHz Lin ear 2. 36 dB i 66. 5% % 50 频带 Frequency Band 极 化 P o l a riz a t i o n * 峰 值 增 益 P eak Ga in * 峰 值 效 率 P ea k Effi c i e n c y 阻 抗 Im p e n da n ce 参数Parameter 规格Specification 单位Units 特征 Feature 应用 Application ■ 蓝牙,无线局域网,移动电视 Bluetooth, Wireless LAN, Mobile TV ■ 家用射频系统Home RF system, etc TECHNOLOGY *测 试 条 件 ： 测 试 板 尺 寸 9 8 × 65 mm ； 匹 配 电 路 ： π 型 匹 配 电 路 。 T est co n d i t i o n : T est boa r d s iz e 9 8 * 65 m m ; M a t c hin g c ir cu i t: P i m a t c hin g c ir cu i t w il l be re q u ir ed Fi g .1 驻 波 比 V S WR W C S -2450-16-C Chip Antenna 3D模式 3D Gain Pattern (2400 MHz) 增益模式是在 暗 室 进 行 测 试 的 ， 被 测 件 放 在 桌 肩 位 置 ， 用 标 准 的 喇 叭 天 线 和 矢 量 网 络 分 析 仪 来 收 集 数 据 。 Th e Ga i n p a tt e rn i s measu r ed i n FAR - fi e l d c h a m be r . D U T i s p l aced o n e tab l e o f r o t a t o r , a s t a n da r d ho r n a n t e nn a a n d Vec t o r N e t w o rk t o co ll ect da t a . 辐射模式 Radiation Pattern Fig.2 暗室示意图 FAR-field Chamber TECHNOLOGY Chip Antenna t h An a l y z e r i s uesd 3D模式 3D Gain Pattern (2450 MHz) 3D模式 3D Gain Pattern (2500 MHz) TECHNOLOGY Chip Antenna 1. 30±3 minutes at -40°C±5°C, 2. Convert to +105°C (5 minutes) 3. 30±3 minutes at +105°C±5°C, 4. Convert to -40°C (5 minutes) 5. Total 100 continuous cycles 项目Item 环境Condition 规格Specification 热冲击 Thermal shock No apparent damage Fulfill the electrical spec. after test. 抗湿性 Humidity resistance No apparent damage Fulfill the electrical spec. after test. 1. Humidity: 85% R.H. 2. Temperature: 85±5°C 3. Time: 1000 hours. The dipped surface of the terminal shall be at least 95% covered with solder after dipped in solder bath of 245±5°C for 3±1 seconds. No apparent damage 焊锡性 Solderability 耐焊接热性 Soldering heat resistance No apparent damage 1. Solder bath temperature : 260±5°C 2. Bathing time: 10±1 seconds 低温电阻 Low temperature resistance No apparent damage Fulfill the electrical spec. after test. 1. Temperature: -40°C±5°C 2. Time: 1000 hours. No apparent damage Fulfill the electrical spec. after test. 1. Temperature: 150°C±5°C 2. Time: 1000 hours. 耐高温性 High temperature resistance 推荐回流焊接曲线Recommended Reflow Solder curve (2) 储存环境 Storage Condition (a)仓库：温度应在0～30°C之间，湿度应小于60%湿度，产品应在交货之日起1年内使用。 At warehouse: The temperature should be within 0 ~ 30°C and humidity should be less than 60% RH.The product should be used within 1 year from the time of elivery. (b)在板：温度应在40～85°C之间，湿度应小于85%湿度。On board: The temperature should be within -40~85°C and humidity should be less than 85% RH. (3) 工作环境温度 Operating Temperature Range 工作温度范围：-40°C to +85°C。 Operating temperature range : -40°C to +85°C. TECHNOLOGY Chip Antenna 推荐焊&Evaluation Board (1) 电烙铁的使用 Soldering Gun Procedure 以下注意事项仅针对使用电烙铁进行个别器件更换。 Note the follows, in case of using solder gun for replacement. (a) 使用小于30W的电烙铁，温度不高于350°C，焊接时间小于3秒。 The tip temperature must be less than 350°C for the period within 3 seconds by using soldering gun under 30 W. (b) 烙铁不可直接接触器件本体。 The soldering gun tip shall not touch this product directly. (2) 焊锡量 Soldering Volume 注意焊接过程中过多的焊锡量会损害器件本体。 Note that excess of soldering volume will easily get crack the body of this product. 产品尺寸 Product Dimension TECHNOLOGY Chip Antenna 应用环境Application Guide 包装信息Package Information A B C D E F L W 8.00±0.3 3.50± 0.051.75±0.1 2.00±0.054.00±0.1 1.50±0.1 2.30± 0.1 1.55± 0.1 编码规则 Par t Number System CS - 2450 - 16-C External DimensionsL*W(mm)1.6*0.8 Central Frequency2450MHz Product Series: Chip Antenna 丝印 Marking TECHNOLOGY Chip Antenna TECHNOLOGY 订货信息Order Information 设备 Device Package 净重 Net Weight 运送式 Carrier 量 Quantity 认证 HSF Status CS-2450 -16-C 1608 Tape & Reel 5000pcs RoHS compliant 版本信息 Revision history 日期/Date 本/Revision 2022-12-2 V1.0 本描述/Description of changes First Version 0.002g The contents of this data sheet are subject to change without notice. Please confirm the specifications and delivery conditions when placing your order. © Copyright 2015, Keweixin Electronics All rights reserved Chip Antenna

Page 1 of 46 Report No.: HK2306122429-E TEST REPORT FCC PART 15 SUBPART C 15.247 Test report On Behalf of Guangzhou Lucky Communication Technology Co., Ltd. For Bluetooth Earphone Model No.: LP-30 pro, Please refer to page seven for series models FCC ID: 2BA8C-LP30PRO Prepared for : Guangzhou Lucky Communication Technology Co., Ltd. No. 21, 10th Floor, No. 55, Xiti Erma Road, Liwan District, Guangzhou, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Jun. 12, 2023 ~ Jun. 19, 2023 Date of Report: Jun. 19, 2023 Report Number: HK2306122429-E Page 2 of 46 Report No.: HK2306122429-E TEST RESULT CERTIFICATION Applicant’s name ................. : Guangzhou Lucky Communication Technology Co., Ltd. Address ................................. : No. 21, 10th Floor, No. 55, Xiti Erma Road, Liwan District, Guangzhou, China Manufacture's Name ............ : Guangzhou Lucky Communication Technology Co., Ltd. Address ................................. : No. 21, 10th Floor, No. 55, Xiti Erma Road, Liwan District, Guangzhou, China Product description Trade Mark ................................. : Product name ............................ : Bluetooth Earphone Model and/or type reference : LP-30 pro, Please refer to page seven for series models Standards ............................. : 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of performance of tests ............. : Jun. 12, 2023 ~ Jun. 19, 2023 Date of Issue ........................................... : Jun. 19, 2023 Test Result ............................................... : Pass Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 3 of 46 Report No.: HK2306122429-E Table of Contents Page 1. SUMMARY............................................................................................................................................................ 5 1.1. TEST STANDARDS ..................................................................................................................................................... 5 1.2. TEST DESCRIPTION ........................................................................................................................................................ 5 1.3. TEST FACILITY .............................................................................................................................................................. 6 1.4. STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................................................................... 6 2. GENERAL INFORMATION ....................................................................................................................................... 7 2.1. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 7 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 7 2.3. DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 8 2.4. EQUIPMENTS USED DURING THE TEST .............................................................................................................................. 9 2.5. RELATED SUBMITTAL(S) / GRANT (S) .............................................................................................................................. 10 2.6. MODIFICATIONS ......................................................................................................................................................... 10 2.7. DESCRIPTION OF TEST SETUP ................................................................................................................................ 10 3. TEST CONDITIONS AND RESULTS ......................................................................................................................... 11 3.1. CONDUCTED EMISSIONS TEST ....................................................................................................................................... 11 3.2. RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 14 3.3. MAXIMUM PEAK CONDUCTED OUTPUT POWER ............................................................................................................... 25 3.4. 20DB BANDWIDTH ..................................................................................................................................................... 26 3.5. FREQUENCY SEPARATION ............................................................................................................................................. 29 3.6. NUMBER OF HOPPING FREQUENCY ................................................................................................................................. 31 3.7. TIME OF OCCUPANCY (DWELL TIME) .............................................................................................................................. 33 3.8. OUT‐OF‐BAND EMISSIONS ...............................................................................................................................…

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LP-30 pro Radiated Emissions Conducted Emission