2AHN6-AUBE168BE Kawaii-ASST

FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.

Bytech NY Inc. 2585 West 13th Street, Brooklyn NY 11223, New York, United States Tel: 718-449-3700 | Fax: 718-449-2488 E-mail: [email protected] Product Similarity Declaration Date: 2023-11-14 To: FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, Bytech NY Inc., hereby declare that we have a product named as BE Kawaii-ASST, (Model: BY-AU-BE-168-AC, FCC ID: 2AHN6-AUBE168) was tested by China Certification ICT Co., Ltd (Dongguan). The device has four difference appearance design. The difference between them just only appearance, other is the same. See the picture below for detailed appearance differences: We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Sincerely Yours, Signature: Printed Name: Soli Mizrahi Title: President

Bytech NY Inc. 2585 West 13th Street, Brooklyn NY 11223, New York, United States Tel: 718-449-3700 | Fax: 718-449-2488 E-mail: [email protected] Date: 2023-11-14 To: FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 We, Bytech NY Inc. hereby declare that： Product Name: BE Kawaii-ASST Model No: BY-AU-BE-168-AC FCC ID: 2AHN6-AUBE168 For BT Mode: BLE 1M/2M are disable by software For Below are activated: Bluetooth BDR(GFSK), EDR(π/4‐DQPSK), EDR(8DPSK) Except for the manufacturer, the end user does not have any capability to modify/change the RF parameters. We acknowledge that it is the manufacturer’s responsibility to provide the radio configurations to ensure compliance with Commission’s rules. Sincerely Yours, Signature: Printed Name: Soli Mizrahi Title: President

Bytech NY Inc. 2585 West 13th Street, Brooklyn NY 11223, New York, United States Tel: 718-449-3700 | Fax: 718-449-2488 E-mail: [email protected] Declaration letter Date: 2023-11-14 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: We, Bytech NY Inc., hereby declare that we have a product named as BE Kawaii-ASST (Model: BY-AU-BE-168-AC; FCC ID: 2AHN6-AUBE168), was tested by China Certification ICT Co., Ltd (Dongguan), which has left earbud and right earbud. We hereby declare that the left earbud and right earbud of this product have the same circuit diagram, PCB layout and key components. It’s just that in the blue box in the picture below, one of the touching thimbles is on the left and the other on the right, because when placed inside the ear shell, one is placed upright and the other is placed backwards. This does not affect RF parameters. We confirm that all information above is true, and we’ll be responsible for all the consequences. Left earbud Right earbud Sincerely Yours, Signature: Printed Name: Soli Mizrahi Title: President

CFR 47 §2.911 (d)(5)(ii) Attestation Letter Bytech NY Inc. 2585 West 13th Street, Brooklyn NY 11223, New York, United States Tel: 718-449-3700 | Fax: 718-449-2488 E-mail: [email protected] Attestation Letter Date: 2023-11-14 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2AHN6-AUBE168 Bytech NY Inc. certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Signature: Printed Name: Soli Mizrahi Title: President

U.S. AGENT LETTER OF ATTESTATION Date: 2023-11-14 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2AHN6-AUBE168 Bytech NY Inc. certifies that, as of the date of the filing of the application, Bytech NY Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Bytech NY Inc. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Bytech NY Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent and Applicant Information: Name: Bytech NY Inc. Address: 2585 West 13th Street, Brooklyn NY 11223, New York, United States FRN: 0025388125 Tel.: 001-718-449-3700 Email: [email protected] Signed by (printed name): Soli Mizrahi Signature:

1 2 3 4 5 6 ABCD 6 5 4 3 2 1 D CBA 26MHz ANT BT-RF VBATCharge KEY Touch input MIC AB5616 A 2402-2480MHz Crystal

Bytech NY Inc. 2585 West 13th Street, Brooklyn NY 11223, New York, United States Tel: 718-449-3700 | Fax: 718-449-2488 E-mail: [email protected] FCC Authorization 2023/11/14 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Bytech NY Inc., the undersigned, hereby authorize China Certification ICT Co., Ltd (Dongguan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by China Certification ICT Co., Ltd (Dongguan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Printed Name: Soli Mizrahi Title: President

China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 1 of 32 EUT EXTERNAL PHOTOGRAPHS Black China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 2 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 3 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 4 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 5 of 32 Port China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 6 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 7 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 8 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 9 of 32 Orange China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 10 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 11 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 12 of 32 Port China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 13 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 14 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 15 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 16 of 32 Purple China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 17 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 18 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 19 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 20 of 32 Port China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 21 of 32

China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 22 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 23 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 24 of 32 White China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 25 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 26 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 27 of 32 Port China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 28 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 29 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 30 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 31 of 32 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-EXP Page 32 of 32

FCC ID:2AHN6-AUBE168

China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-INP Page 1 of 11 EUT INTERNAL PHOTOGRAPHS China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-INP Page 2 of 11 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-INP Page 3 of 11 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-INP Page 4 of 11 Chip Left China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-INP Page 5 of 11 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-INP Page 6 of 11 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-INP Page 7 of 11 Antenna Chip China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-INP Page 8 of 11 Right China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-INP Page 9 of 11 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-INP Page 10 of 11 Antenna China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-INP Page 11 of 11 Chip

Circuit Description Battery (DC 3.7V) provides energy for the Bluetooth chip (AB5616A); Crystal oscillator (26MHz) provides the clock signal for the Bluetooth chip. Products is in broadcasting state when stand by, broadcasting Bluetooth signals according to a certain time interval. Bluetooth signals get through a matching circuit, and then transmitted to the space through the antenna (2402-2480MHz). When the product is connected, the product can be in two-way communication with mobile phones, and then the phone's Bluetooth module sends Bluetooth signals into space, the product receives the Bluetooth signal through an antenna, transmission to the Bluetooth chip via matching circuit. Modulation Type: GFSK, π/4-DQPSK, 8DPSK

China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-00 Page 65 of 67 5. RF EXPOSURE EVALUATION 5.1 Applicable Standard According to§15.247(i) and §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB447498 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 • f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 5.2 Measurement Result The max conducted power including tune-up tolerance is 6.0 dBm (3.98 mW). [(max. power of channel, mW)/(min. test separation distance, mm)][√f(GHz)] =3.98/5*(√2.480) = 1.3< 3.0 Result: Compliant. The stand-alone SAR test is not necessary.

1 2 3 4 ABCD 4 3 2 1 D C BA AB5616A QFN20-3*3 TWS MIC LED KEY POWER upDate Earphone VDDBT 10 VDDBT 7 PWRKEY 8 LX 5 DGND 6 VBAT 4 VUSB 2 DACL 18 ADC10/MIC/PF2 16 BT_OSCI 11 BT_OSCO 12 BT_ANT 9 VDDIO 3 VDDDAC 19 AGND 1 RFGND 0 VCMBUF 17 NC 20 ADC6/PB4 13 ADC5/PB3 14 ADC2/PA7 15 U1 AB5616A QFN20 3*3 X126MHZ OSCOOSCI upDate1 VDDDAC C8 104 DACL# DACL MICIN C1225 VDDBT PWRKEY C5 NC C40R C60.75pF C9105 VUSBVDDIOVBAT C2 225C3 105 L110uH VDDBT BLUE_LED LED1 BLUE BLUE_LEDCHRG_LED LOUT1LOUT#1 DACL#DACL C1010pFC710pF L3L2 VUSB VBAT VUSB1GND1 VBAT1GND2 C11 NC/0R PWRKEY C14 NC MICIN + MIC1 2 2 3 3 1 1 ANT1 3216 R11.5nH C16 C1310pF R5 2.2R C15 NC R6 NC C18 NC

PengBanXingYeShenZhenTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-3216Specification DOCUMENT NO. 3216 SPECREV. P1 产品规格承认书 SPECIFICATIONS 产品名称: DESCRIPTION:Bipolarantenna 产品型号: PRODUCTMODELNo:PBX3216MP01 Address: Room 605, Building 4, 1970 Science and Technology Park, Minzhi Community, Minzhi Street, Longhua District, Shenzhen PengBanXingYeShenZhenTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-3216Specification DOCUMENT NO. 3216 SPECREV. P1 PBX3216MP01Specification OperatingTemp.:-40°C~+85°C 1. FEATURES : ●Lightweight,compact ●Widebandwidth,lowcost ●Built-inantennawithhighgain 2. APPLICATIONS : ●Bluetooth,WirelessLAN,MobileTV ●HomeRFSystem,etc 3.PRODUCTIDENTIFICATION (1)(2)(3) (1)Producttype:MultilayerchipAntenna (2)CenterFrequency:2450MHz (3)ExternalDimensions(L×W)(mm):3.2*1.6 4.SHAPEANDDIMENSIONS: LWHA 3.2±0.21.6±0.2 0.52 ± 0.10.4 ± 0.1 CH IP45 032 2 16 PengBanXingYeShenZhenTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-3216Specification DOCUMENT NO. 3216 SPECREV. P1 Testplatereferencesize： Company：mm PengBanXingYeShenZhenTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-3216Specification DOCUMENT NO. 3216 SPECREV. P1 Holepunchingreferencediagram 5.SPECIFICATIONS: *Testcondition:Testboardsize90*40mm Matchingcircuit:Pimatchingcircuitwillberequired PengBanXingYeShenZhenTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-3216Specification DOCUMENT NO. 3216 SPECREV. P1 6.ElectricalCharacteristics: Returnloss Standingwaveratio MarkFrequencyVSWR 12400MHz1.513 22440MHz1.068 32480MHz1.464 PengBanXingYeShenZhenTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-3216Specification DOCUMENT NO. 3216 SPECREV. P1 RadiationPattern TheGainpatternismeasuredinFAR-fieldchamber.DUTisplacedonthetableofrotator,a standardhornantennaandVectorNetworkAnalyzerisusedtocollectdata. ◎Efficiency ◎Maximumgain PengBanXingYeShenZhenTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-3216Specification DOCUMENT NO. 3216 SPECREV. P1 ◎3DGainPattern(2400MHz) ◎3DGainPattern(2440MHz) ◎3DGainPattern(2480MHz) PengBanXingYeShenZhenTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-3216Specification DOCUMENT NO. 3216 SPECREV. P1 7.EnvironmentalCharacteristics (1)ReliabilityTest (2)StorageCondition (a)Atwarehouse: Thetemperatureshouldbewithin0~30°Candhumidityshouldbelessthan60%RH. Theproductshouldbeusedwithin1yearfromthetimeofdelivery. (b)Onboard: Thetemperatureshouldbewithin-40~85°Candhumidityshouldbelessthan85%RH. (3)OperatingTemperatureRange Operatingtemperaturerange:-40 °C to+105 °C . PengBanXingYeShenZhenTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-3216Specification DOCUMENT NO. 3216 SPECREV. P1 8.RecommendedReflowSoldering (1)SolderingGunProcedure Notethefollows,incaseofusingsoldergunforreplacement. (a)Thetiptemperaturemustbelessthan350 ° Cfortheperiodwithin3secondsby usingsolderinggununder30W. (b)Thesolderingguntipshallnottouchthisproductdirectly. (2)SolderingVolume Notethatexcessofsolderingvolumewilleasilygetcrackthebodyofthisproduct. PengBanXingYeShenZhenTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： X＝±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPA…

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TEST REPORT Applicant: Bytech NY Inc. Address: 2585 West 13 street, Brooklyn, NY 11223 USA FCC ID: 2AHN6-AUBE168 Product Name: BE Kawaii-ASST Standard(s): 47 CFR Part 15, Subpart C(15.247) ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 The above device has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR231063803-00 Date Of Issue: 2023/11/13 Reviewed By: Calvin Chen Title: RF Engineer Approved By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-00 Page 2 of 67 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-00 Page 3 of 67 CONTENTS DOCUMENT REVISION HISTORY .......................................................................................... 5 1. GENERAL INFORMATION .................................................................................................... 6 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 6 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 7 1.2.1 EUT Operation Condition: ............................................................................................................................. 7 1.2.2 Support Equipment List and Details .............................................................................................................. 7 1.2.3 Support Cable List and Details ...................................................................................................................... 7 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 7 1.3 MEASUREMENT UNCERTAINTY .......................................................................................................... 8 2. SUMMARY OF TEST RESULTS ............................................................................................ 9 3. REQUIREMENTS AND TEST PROCEDURES .................................................................. 10 3.1 AC LINE CONDUCTED EMISSIONS .................................................................................................... 10 3.1.1 Applicable Standard ..................................................................................................................................... 10 3.1.2 EUT Setup.................................................................................................................................................... 11 3.1.3 EMI Test Receiver Setup ............................................................................................................................. 11 3.1.4 Test Procedure ............................................................................................................................................. 12 3.1.5 Corrected Amplitude & Margin Calculation ................................................................................................ 12 3.2 RADIATED SPURIOUS EMISSIONS ...................................................................................................... 13 3.2.1 Applicable Standard ..................................................................................................................................... 13 3.2.2 EUT Setup.................................................................................................................................................... 13 3.2.3 EMI Test Receiver & Spectrum Analyzer Setup ......................................................................................... 14 3.2.4 Test Procedure ............................................................................................................................................. 14 3.2.5 Corrected Amplitude & Margin Calculation ................................................................................................ 14 3.3 20 DB EMISSION BANDWIDTH ........................................................................................................... 15 3.3.1 Applicable Standard ..................................................................................................................................... 15 3.3.2 EUT Setup....................................................................................................................................................…

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China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-00-TSP TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View China Certification ICT Co., Ltd (Dongguan) Report No.: CR231063803-00-TSP Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View