2AP7NBTS0020IPBTS Official Light Stick SE-MAP OF THE SOUL

78-13, Malgeunnae-gil, Uiwang-si, Gyeonggi-do, South Korea, 16071 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 LETTER FOR AUTHORIZATION FCC ID: 2AP7NBTS0020IP To whom it may concern: I, the undersigned, hereby authorize Lab Manager Jungmin Yang (or Nancy Park) and of SGS Korea Co., Ltd. and hereafter referred to as SGS Korea, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by Lab Manager Jungmin Yang (or Nancy Park) of SGS Korea Co., Ltd. on our behalf shall have the same effect as acts of our own. I, 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. 853(a). In authorizing SGS Korea as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; 17 March 2020 i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours Gil-Won, Lee / Senior Research Engineer FANLIGHT Co., LTD. TEL: +82-70-4848-4304 E-mail: [email protected] 78-13, Malgeunnae-gil, Uiwang-si, Gyeonggi-do, South Korea, 16071

17 March 2020 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 REQUEST FOR CONFIDENTIALITY FCC ID: 2AP7NBTS0020IP To Whom It May Concern: Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, COMPACT.D, hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short‐Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04‐1705. This provision will give COMPACT.D temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows: CONFIDENTIAL LIST Permanent 1 Block Diagram 2 Operational Descriptions 3 Schematics Short‐Term 4 External Photos 5 Internal Photos 6 Test‐Setup Photos 7 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely Yours, Gil-Won, Lee / Senior Research Engineer FANLIGHT Co., LTD. TEL: +82-70-4848-4304 E-mail: [email protected] 78-13, Malgeunnae-gil, Uiwang-si, Gyeonggi-do, South Korea, 16071

External photos of EUT Top view of EUT Bottom view of EUT Side view of EUT

Label Format and Location •Model : BTS OFFICIAL 0020IP •FCC ID : 2AP7NBTS0020IP •IC : 24019-B TS0020IP <Bottom inside view of EUT>

Internal photos of EUT Internal view of EUT Top view of PCB Bottom view of PCB View of Antenna & Module PCB antenna

FCC ID: 2AP7NBTS0020IP According to KDB 447498 D01 General RF Exposure Guidance v06. At 100 ㎒ to 6 ㎓ and for test separation distances ≤ 50 ㎜, the SAR test exclusion threshold is determined according to the following: [(max. power of channel, including tune-up tolerance, ㎽) / (min. test separation distance, ㎜)] x [√f(㎓)] ≤ 3.0 1. SAR test exclusion threshold Frequency: 2 480 ㎒ (min. separation distances = 0 ㎜) SAR test exclusion thresholds(5 ㎜) = 3 x 5 / (√ 2.480 ) = 9.525 ㎽ Max. tune-up tolerance (㎽) SAR Test Exclusion Thresholds (5 ㎜) (㎽) 1.59 9.525 Calculation value: 1.59 (㎽) / 5 (㎜) x √ 2.480 = 0.501 So, Calculation value ≤ 3.0 Remark; - Max. conducted power (㎽): maximum tolerance power of EUT (2 ㏈m) - Max. conducted power 1.585 (㎽), so 1.59 (㎽) was calculated. - When the minimum test separation distance is < 5 ㎜, a distance of 5 ㎜ is applied to determine SAR test exclusion. 2. Conclusion: SAR is not required.

Report Number:F690501-RF-RTL000270 Page:2of41 The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Ltd. (Gunpo Laboratory)4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 http://www.sgsgroup.kr RTT5041-19(2019.04.24)(1)Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mmx297 mm) INDEX Table of contents 1. General Information --------------------------------------------------------------------------------------3 2. Transmitter Radiated Spurious Emissions and Conducted Spurious Emission ----------8 3. 6㏈Bandwidth & 99 % Bandwidth -----------------------------------------------------------------28 4. Maximum Peak Conducted Output Power ---------------------------------------------------------34 5. Power Spectral Density ---------------------------------------------------------------------------------37 6. Antenna Requirement -----------------------------------------------------------------------------------41 Report Number:F690501-RF-RTL000270 Page:3of41 The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Ltd. (Gunpo Laboratory)4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 http://www.sgsgroup.kr RTT5041-19(2019.04.24)(1)Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mmx297 mm) 1. General Information 1.1. Testing Laboratory SGS Korea Co., Ltd. (Gunpo Laboratory) - 10-2, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 - 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 - Designation number: KR0150 All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible athttp://www.sgs.com/en/Terms-and-Conditions.aspx. Phone No.:+82 31 688 0901 Fax No.:+82 31 688 0921 1.2. Details of Applicant Applicant:FANLIGHT Co.,Ltd. Address:78-13, Malgeunnae-gil, Uiwang-si, Gyeonggi-do, South Korea, 16071 Contact Person:Lee, Gil-won Phone No.:+82 70 4848 4304 1.3. Details of Manufacturer Company:Same as applicant Address:Same as applicant 1.4. Description of EUT Kind of Product BTS Official Light Stick SE : MAP OF THE SOUL Model Name BTS OFFICIAL 0020IP Power Supply DC 4.5 V Frequency Range 2 402㎒~ 2 480㎒(Bluetooth Low Energy) Modulation Technique GFSK Number of Channels 40 channels (Bluetooth Low Energy) Antenna Type PCB antenna Antenna Gain -1.35㏈i Report Number:F690501-RF-RTL000270 Page:4of41 The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Ltd. (Gunpo Laboratory)4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 http://www.sgsgroup.kr RTT5041-19(2019.04.24)(1)Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mmx297 mm) 1.5. Test Equipment List EquipmentManufacturerModelS/NCal. Date Cal. Interval Cal. Due Signal GeneratorR&SSMR40100272Jun. 07, 2019AnnualJun. 07, 2020 Signal GeneratorR&SSMBV100A255834Jun. 10, 2019AnnualJun. 10, 2020 Spectrum AnalyzerR&SFSV30103102Jun. 05, 2019AnnualJun. 05, 2020 Spectrum AnalyzerAgilentN9020A MY53421758 Sep. 11, 2019AnnualSep. 11, 2020 AttenuatorAEROFLEX / INMET40AH2W-1040G-3 Jun. 20, 2019AnnualJun. 20, 2020 High Pass Filter Wainwright Instrument GmbH WHK3.0/18G-10SS344May 21, 2019AnnualMay 21, 2020 High Pass Filter Wainwright Instrument GmbH WHNX7.5/26.5G-6SS15Jun. 05, 2019AnnualJun. 05, 2020 Low Pass FilterMini-CircuitsNLP-1200+V 8979400903-2Feb. 19, 2019AnnualFeb. 19, 2020 Power SensorR&SNRP-Z81100748Jun. 05, 2019AnnualJun. 05, 2020 DC Power SupplyR&SHMP2020020089489May 21, 2019AnnualMay 21, 2020 PreamplifierH.P.8447F2944A03909Aug. 07, 2019AnnualAug. 07, 2020 Signal Conditioning Unit R&SSCU-1810117Jun. 12, 2019AnnualJun. 12, 2020 PreamplifierMITEQ Inc.JS44-18004000-35-8P1546891May 13, 2019AnnualMay 13, 2020 Loop Antenna Schwarzbeck Mess-Elektronik FMZB 15191519-039Aug. 22 2019BiennialAug. 22, 2021 Bilog Antenna Schwarzbeck Mess-Elektronik VULB 9163396Mar. 21, 2019BiennialMar. 21, 2021 Horn AntennaR&SHF906100326Feb. 14, 2018BiennialFeb. 14, 2020 Horn Antenna Schwarzbeck Mess-Elektronik BBHA 9170BBHA9170431Sep. 10, 2018BiennialSep. 10, 2020 Turn TableInnco systems GmbHDS 1200 SN/AN.C.R.N/AN.C.R. ControllerInnco systems GmbH CONTROLLER CO3000-4P CO3000/963/383 30516/L N.C.R.N/AN.C.R. Antenna MastInnco systems GmbHMA4640-XP-ET MA4640/536/383 30516/L N.C.R.N/AN.C.R. Anechoic ChamberSY Corporation L × W × H (9.6 m × 6.4 m × 6.6 m) N/AN.C.R.N/AN.C.R. Test ReceiverR&SESW44101767Nov. 01, 2019AnnualNov. 01, 2020 Coaxial CableSUCOFLEX104 (3 m)MY3258414Jan. 28, 2020 Semi- annual Jul. 28, 2020 Coaxial CableSUCOFLEX104 (10 m)MY3145814Jan. 28, 2020 Semi- annual Jul. 28, 2020 Coaxial CableRosenbergerLA1-C006-1500131014 01/20Aug. 23, 2019 Semi- annual Feb. 23, 2020 Report Number:F690501-RF-RTL000270 Page:5of41 The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Ltd. (Gunpo Laboratory)4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 http://www.sgsgroup.kr RTT50…

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Test setup photos of EUT 1. Orthogonal plane of EUT - The testing was set in the three orthogonal planes and measured for each position (X, Y, Z). X-axis Y-axis Z-axis 2. Photo of Radiated Spurious Emission Test (Below 1㎓) 3. Photo of Radiated Spurious Emission Test (Above 1㎓)