2BGRL-U8WIRELESS KARAOKE SPEAKER

S Section Company n Address:Bu District, Sh Product N a FCC ID: 2B Model(s): U 2.911(d)(5 ) We, [Shen z equipment  Pro  Ide n Yours sinc e Name: Mai Title:mana g Company n Signature: NOTE 1 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s Shenzhe 2.911(d) name: Shen uilding 22, B enzhen, Ch ame: WIREL BGRL-U8 U8 )(i) Equipm zhen Weika for which a hibited fro m ntified as an erely, Wei ger name: Shen ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t en Weika )(5)(i) Ce nzhen Weik Building 220 hina LESS KARA mentType ang JuLi Inte uthorization m receiving n equipmen nzhen Weik of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the ang JuL ertificatio ang JuLi Int 02, Xinyuan AOKE SPEA elligent Tec n is sought an equipm e nt type in the D ang JuLi In and Services C list SearchResul t 63 published o nts/2023/02/06 Li Intellig on – Equi telligent Tec n Villa, Minz AKER hnology C o through cer ent authoriz e “Covered Date: Sep. 2 telligent Tec Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ gent Tec 2. ipmentTy chnology Co zhi Commun o., Ltd] (“the rtification is zation pursu List” NOTE 1 26, 2025 chnology C ection 2 of Th witch=P&id=32 /protecting-ag hnology 911 (d)(5)(i) Eq ype o., Ltd nity, Minzhi e applicant”) not: uant to § 2.9 o., Ltd e Secure Netw 5672 ainst-national - y Co., Lt quipment Type A Street, Lon ) certify that 903; of the F works Act, ava -security-threa td Attestation v1.2 nghua t the FCC rules. ailable at ats-to-the-com 2 m

S Section Company n Address: B District, Sh Product N a FCC ID: 2B Model(s): U 2.911(d)(5 ) We, [Shenz date of the 2 ,establishe equipment. Yours sinc e Name: Mai Title:mana g Company n Signature: NOTE 1 Delete option NOTE 2 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s Shenzhe 2.911(d) name: Shen uilding 22, enzhen, C h ame: WIREL BGRL-U8 U8 )(ii) Applica zhen Weika filing of the ed pursuant erely, Wei ger name: Shen not applicable ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t en Weika )(5)(ii) Ce nzhen Weik Building 22 hina LESS KARA ant filing ang JuLi Inte e application t to §1.5000 nzhen Weik e to this applic of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the ang JuL ertificatio ang JuLi Int 02, Xinyuan AOKE SPEA elligent Tec n, the applic 02 of this ch Date: ang JuLi In cation. and Services C list SearchResul t 63 published o nts/2023/02/06 Li Intellig on – App telligent Tec n Villa, Minz AKER hnology C o cant is not i hapter,as an Sep. 26, 2 telligent Te c Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ gent Tec plicant (C chnology Co zhi Commu o., Ltd] (“the identified NO n entity prod 025 chnology C ection 2 of Th witch=P&id=32 /protecting-ag hnology 2.911 (d)(5 Covered L o., Ltd nity, Minzh i e applicant”) OTE 1 on the “ ducing cove o., Ltd e Secure Netw 5672 ainst-national - y Co., Lt 5)(ii) Applicant A List ) i Street, Lon ) certify that “Covered Li eredcommu works Act, ava -security-threa td Attestation v1.3 nghua t, as of the ist” NOTE nications ailable at ats-to-the-com 3 m

Co m Ad d Dist Pr o Mo d Pr o We act We an d issu our Sig Na m Title Com mpany: She dress: Build rict, Shenzhe oduct Name del Numbe oduct Desc authorize M on our beha declare tha d certificatio ues concern behalf shal nature: me: e: mpany: Shenzhe enzhen Weik ding 22, Build en, China e:WIRELESS er(s):U8 ription:WIR MiCOM Lab alf on all ma at MiCOM L n of equipm ning the app ll have the s Mai Wei manager Shenzhen en Weikan Agen kang JuLi Int ding 2202, X S KARAOKE RELESS KAR bs Inc., 575 atters conce Labs Inc. is ment to the r proval applic same effect Weikang Ju g JuLi Inte nt Auth elligent Tech inyuan Villa, E SPEAKER RAOKE SPE Boulder Co erning the c allowed to f regulatory a cation. Any t as acts of uLi Intelligen elligent Tec horizat hnology Co., Minzhi Co m EAKER ourt, Pleasa certification forward all i agencies as and all acts our own. nt Technolo chnology C tion Ltd mmunity, Minz anton, Califo of above na information s required a s carried ou Date: ogy Co., Ltd o., Ltd zhi Street, Lo ornia 94566 amed equip related to t nd to discu ut by MiCOM Sep. 26, 20 onghua 6, USA, to pment. the approva ss any M Labs on 025 al

Sh Office o Federa 7435 O Columb USA Subject FCC ID To Wh o Pursua are req u docume These d propriet might b In addi t in Title busine s authoriz For 4 O For 1 It is ou r corresp docume authoriz Sincer e Signat u Name: Title: m henzhe of Engineeri l Communic Oakland Mills bia, MD 210 t; Request f D:2BGRL-U8 om It May C nt to the pro uesting the ents from pu documents tary informa be harmful to Schemat Block Di Parts Lis Operatio Tune-up tional to abo 47 CFR §2 ss sensitive zed devices External Test Set Internal P User Ma 45 days, pu OR 180 days pu r understand pondence du ents and thi zation is iss ely, ure: Mai Wei anager n Weika ing Techno cations Com s Road 046 for Confiden 8 Concern, ovisions of t Commissio ublic disclos contain det ation in ope o our comp tic Diagram agram st onal Descrip Procedure ove mention .803 and th informatio n s, we reque Photos tup Photos Photos anual rsuant to P u ursuantto KD ding that all uring the ce s informatio sued. ang JuL logy mmission ntiality the Commis on to withho sure indefin tailed syste ration of th e any and wo m ption ned docume e importatio n remains c st Short Te ublic Notice DB 726920 l measurem ertification re on will be av Li Intelli ssion’s rule old the follow nitely. m and equi e equipmen ould give co ents, in orde on rules in T confidential rm Confide e DA 04-170 0 D01. ment test rep eview proce vailable for igent Te s Title 47 S wing attach pment desc nt. The publ ompetitors a er to comply Title 47 CFR until the act ntiality of th 05. ports, FCC ess cannot public revi e echnolo Sections §0. hment(s) as criptions an ic disclosu r an unfair ad y with the m R §2.1204, tual market he following ID label for be granted ew once the ogy Co. Date: Sep. 457 and §0 confidentia d are consi re of these d vantage in marketing re while ensu ting of newly attachmen mat and as confide n e grant of eq , Ltd 26, 2025 0.459, we al dered as documents the market . egulations ring that y t(s); ntial quipment .

FCC ID LABEL: Ca. 50mm x 10mm Label Location 、 FCC ID: 2BGRL‐U8

FCC RF Exposure EUT Description: WIRELESS KARAOKE SPEAKER Model No.: U8 FCC ID: 2BGRL-U8 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)]ꞏ[√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 (mW) Min test separati on distance mm Result Limit SAR Test Exclusion 2441 1.45 1±1(2) 1.585 5 0.495 3.0 Pass Note: PK Output power= conducted power. Conducted power see the test report HK2509125244-E, antenna gain=-0.58dBi Per KDB 447498 D01, when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. The test exclusion threshold is 0.495 which is<= 3, SAR testing is not required. Note: Exclusion Thresholds Results=[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ꞏ[√f(GHz)] f(GHz) is the RF channel transmit frequency in GHz Distance=5mm

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2450MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture Zhuhai Jieli Technology Co., Ltd. (Headquarters) Address: No. 333, Kexing Road, Xiangzhou District, Zhuhai Test Engineeringniejian modelU8 Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Page 1 of 48 Report No.: HK2509125244-E FCC Test Report Test Report On Behalf of Shenzhen Weikang JuLi Intelligent Technology Co., Ltd For WIRELESS KARAOKE SPEAKER Model No.: U8 FCC ID: 2BGRL-U8 Prepared For: Shenzhen Weikang JuLi Intelligent Technology Co., Ltd Building 22, Building 2202, Xinyuan Villa, Minzhi Community, Minzhi Street, Longhua District, Shenzhen, 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: Sep. 12, 2025 ~ Sep. 22, 2025 Date of Report: Sep. 22, 2025 Report Number: HK2509125244-E Page 2 of 48 Report No.: HK2509125244-E Test Result Certification Applicant’s Name .................. : Shenzhen Weikang JuLi Intelligent Technology Co., Ltd Address .................................. : Building 22, Building 2202, Xinyuan Villa, Minzhi Community, Minzhi Street, Longhua District, Shenzhen, China Manufacturer's Name ........... : Shenzhen Weikang JuLi Intelligent Technology Co., Ltd Address .................................. : Building 22, Building 2202, Xinyuan Villa, Minzhi Community, Minzhi Street, Longhua District, Shenzhen, China Product Description Trade Mark ............................. : N/A Product Name ........................... : WIRELESS KARAOKE SPEAKER Model and/or Type Reference...: U8 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 ............ : Sep. 12, 2025 ~ Sep. 22, 2025 Date of Issue ........................................... : Sep. 22, 2025 Test Result ............................................... : Pass Testing Engineer Len Liao Technical Manager Sliver Wan Authorized Signatory Jason Zhou Page 3 of 48 Report No.: HK2509125244-E Table of Contents Page 1. Summary ............................................................................................................. 5 1.1. Test Standards ............................................................................................................................ 5 1.2. Test Description .......................................................................................................................... 5 1.3. Information of the Test Laboratory ............................................................................................ 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 2.8. Description of Support Units .................................................................................................... 11 3. Test Conditions and Results ................................................................................ 12 3.1. AC Conducted Emissions Test ................................................................................................... 12 3.2. Radiated Emissions and Band Edge .......................................................................................... 15 3.3. Maximum Peak Conducted Output Power ............................................................................... 26 3.4. 20dB Bandwidth ....................................................................................................................... 27 3.5. Frequency Separation ............................................................................................................... 30 3.6. Number of Hopping Frequency ................................................................................................ 32 3.7. Time of Occupancy (Dwell Time) ............................................................................................. 34 3.8. Out‐of‐Band Emissions ............................................................................................................. 37 3.9. Pseudorandom Frequency Hopping Sequence ........................................................................ 44 3.10. Antenna Requirement .......................................................................................................... 45 4. Test Setup Photos of the EUT ............................................................................. 46 5. Photos of the EUT .............................................................................................. 48 Page 4 of 48 Report No.: HK2509125244-E ** Modified History ** Revision Description Issued Date…

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Test Model：U8 Radiated Emission AC Conducted Emission RF Conducted Emission