2BGYJ-XKD-13Music Astronaut

DONGG Section Company n Address: R Province, C Product Na FCC ID: 2B Model(s): X 2.911(d)(5 ) We, [DON G certify that  Pro  Ide n Yours sinc e Name: XIA Title: Certifi 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 GUAN H 2.911(d) name: DON Room 402, B China ame: Music BGYJ-XKD- XKD-13 )(i) Equipm GGUAN HO the equipm hibited from ntified as an erely, O JIAO C H ication liaiso name: DON ” ; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t HOME F )(5)(i) Ce NGGUAN HO Building 9, N Astronaut 13 ment Type OME FOR T ment for whic m receiving n equipmen HEN on NGGUAN HO of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the OR THE C ertificatio OME FOR T No.22 Xiang THE LAZY I ch authoriza an equipme nt type in the OME FOR T and Services C list SearchResul t 63 published o nts/2023/02/06 E LAZY CO.,LTD on – Equi THE LAZY ghe 3rd Roa NTELLIGEN ation is sou ent authoriz e “Covered THE LAZY Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ INTELL D 2. ipment T INTELLIGE ad Dalang T NT TECHN ght throug h zation pursu List” NOTE 1 INTELLIG E ection 2 of Th witch=P&id=32 /protecting-ag IGENT T 911 (d)(5)(i) Eq Type ENT TECHN Town, Dong OLOGY CO h certificatio uant to § 2.9 Date: Jul. ENT TECHN e Secure Netw 5672 ainst-national - TECHN quipment Type A NOLOGY C gguan City G O.,LTD] (“th on is not: 903; of the F 04, 2024 NOLOGY C works Act, ava -security-threa OLOGY Attestation v1.2 CO.,LTD Guangdong e applicant FCC rules. CO.,LTD ailable at ats-to-the-com Y 2 g ”) m

DONGG Section Company n Address: R Province, C Product Na FCC ID: 2B Model(s): X 2.911(d)(5 ) We, [DONG certify that, “Covered L communica Yours sinc e Name: XIA Title: Certifi 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 GUAN H 2.911(d) name: DON Room 402, B China ame: Music BGYJ-XKD- XKD-13 )(ii) Applica GGUAN HO as of the d List” NOTE 2 ,es ations equip erely, O JIAO C H ication liaiso name: DON not applicable ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t HOME F )(5)(ii) Ce NGGUAN HO Building 9, N Astronaut 13 ant filing OME FOR T date of the f stablished p pment. HEN on NGGUAN HO e to this applic of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the OR THE C ertificatio OME FOR T No.22 Xiang THE LAZY I iling of the a pursuant to § OME FOR T cation. and Services C list SearchResul t 63 published o nts/2023/02/06 E LAZY CO.,LTD on – App THE LAZY ghe 3rd Roa NTELLIGEN application, §1.50002 o THE LAZY Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ INTELL D plicant (C INTELLIGE ad Dalang T NT TECHN the applic a of this chapt INTELLIG E ection 2 of Th witch=P&id=32 /protecting-ag IGENT T 2.911 (d)(5 Covered L ENT TECHN Town, Dong OLOGY CO ant is not id er, as an en Date: Jul. ENT TECHN e Secure Netw 5672 ainst-national - TECHN 5)(ii) Applicant A List ) NOLOGY C gguan City G O.,LTD] (“th dentified NOT ntity produc 04, 2024 NOLOGY C works Act, ava -security-threa OLOGY Attestation v1.3 CO.,LTD Guangdong e applicant TE 1 on the cing covered CO.,LTD ailable at ats-to-the-com Y 3 g ”) d m

Co m Ad d Prov Pr o Mo d Pr o We act We an d issu our Sig Na m Title Com DONGGU mpany: DO dress: Room vince, China oduct Name del Numbe oduct Desc authorize M on our beha declare tha d certificatio ues concern behalf shal nature: me: e: mpany: UAN HOME ONGGUAN H m 402, Buildi e: Music Ast er(s): XKD-1 ription: Mu MiCOM Lab alf on all ma at MiCOM L n of equipm ning the app ll have the s XIAO JIAO Certificatio DONGGUA E FOR THE Agen OME FOR T ing 9, No.22 ronaut 3 sic Astrona u bs Inc., 575 atters conce Labs Inc. is ment to the r proval applic same effect O CHEN on liaison AN HOME FO E LAZY IN nt Auth THE LAZY IN Xianghe 3rd ut Boulder Co erning the c allowed to f regulatory a cation. Any t as acts of OR THE LAZ NTELLIGEN horizat NTELLIGENT d Road Dalan ourt, Pleasa certification forward all i agencies as and all acts our own. ZY INTELLIG NT TECHN tion T TECHNOL ng Town, Do anton, Califo of above na information s required a s carried ou Date: GENT TECH NOLOGY C LOGY CO.,LT ongguan City ornia 94566 amed equip related to t nd to discu ut by MiCOM Jul. 04, 202 HNOLOGY C CO.,LTD TD y Guangdong 6, USA, to pment. the approva ss any M Labs on 24 CO.,LTD g al

Office o Federa 7435 O Columb USA Subjec t 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 Signatu Name: X Title: Ce DONG of Engineeri l Communic Oakland Mills bia, MD 210 t; Request f D: 2BGYJ-X 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 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: XIAO JIAO ertification l GGUAN ing Techno cations Com s Road 046 for Confiden KD-13 Concern, ovisions of t Commissio ublic disclos contain det ation in ope o our comp tic Diagram agram st onal Descrip ove mention .803 and th informatio n s, we reque Photos tup Photos Photos anual rsuant to P u ursuant to K ding that all uring the ce s informatio sued. CHEN liaison HOME TECH N 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 KDB 726920 l measurem ertification re on will be av FOR TH NOLOGY 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 HE LAZY Y CO.,LT 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 Y INTEL TD 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 LLIGEN Date: Jul. 0 457 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 T 04, 2024 0.459, we al dered as documents the market . egulations ring that y t(s); ntial quipment .

FCC ID LABEL: Ca: 5mm x 10mm Label Location FCC ID: 2BGYJ-XKD-13

MPE ESTIMATION FCC ID: 2BGYJ-XKD-13 1, Limit for General Population/ Uncontrolled Exposures Frequency Power density (mW/ cm 2 ) Averaging time(minutes) 300MHz----1.5GHz F/1500 30 1.5GHz---100GHz 1.0 30 2, Estimation Result For BT: Mode Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE (mW/cm²) 2441 0.85 0.3±1(1.3)1.35 -0.58 0.87 0.00023 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2406253390-E, antenna gain=-0.58dBi. when the minimum test separation distance is >20 cm, a distance of 20 cm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.00023 which is< 1.0, RF Exposure testing is not required. -------The End-------

Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 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) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432

Page 1 of 48 Report No.: HK2406253390-E FCC Test Report Test report On Behalf of DONGGUAN HOME FOR THE LAZY INTELLIGENT TECHNOLOGY CO.,LTD For Music Astronaut Model No.: XKD-13 FCC ID: 2BGYJ-XKD-13 Prepared For : DONGGUAN HOME FOR THE LAZY INTELLIGENT TECHNOLOGY CO.,LTD Room 402, Building 9, No.22 Xianghe 3rd Road Dalang Town, Dongguan City Guangdong Province, 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. 25, 2024 ~ Jul. 02, 2024 Date of Report: Jul. 02, 2024 Report Number: HK2406253390-E Page 2 of 48 Report No.: HK2406253390-E Test Result Certification Applicant’s name ....... DONGGUAN HOME FOR THE LAZY INTELLIGENT TECHNOLOGY CO.,LTD Address ....................... . Room 402, Building 9, No.22 Xianghe 3rd Road Dalang Town, Dongguan City Guangdong Province, China Manufacturer's Name .......................... . DONGGUAN HOME FOR THE LAZY INTELLIGENT TECHNOLOGY CO.,LTD Address ....................... . Room 402, Building 9, No.22 Xianghe 3rd Road Dalang Town, Dongguan City Guangdong Province, China Product description Trade Mark: , DSYZ Product name ................ Music Astronaut Model and/or type reference ................... . XKD-13 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. 25, 2024 ~ Jul. 02, 2024 Date of Issue ................................. Jul. 02, 2024 Test Result ..................................... Pass Testing Engineer : (Len Liao) Technical Manager : (Sliver Wan) Authorized Signatory : (Jason Zhou) Page 3 of 48 Report No.: HK2406253390-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. 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 Photo…

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Test Model：XKD-13 Radiated Emission Conducted Emission