TN9WDR-S1-VWireless Radio Device

SSTARNE S1-V User Guide EX e 111 22 Contents 1 Checklist before using the device .......................................................................................................... 6 1.1 Notice ................................................................................................................................................ 6 1.1.1 Liability for illegal acts ......................................................................................................... 6 1.1.2 FCC licensing information .................................................................................................. 6 1.1.3 Important notice .................................................................................................................... 7 1.2 Important safeguards ................................................................................................................. 9 1.3 Component .................................................................................................................................. 12 1.4 Component names ................................................................................................................... 13 1.4.1 Main body .............................................................................................................................. 13 1.4.2 Earset ........................................................................................................................................ 13 1.4.3 LCD (default setup) ............................................................................................................ 14 1.5 Charge ............................................................................................................................................ 14 1.6 Checking the battery life........................................................................................................ 16 2 Use ..................................................................................................................................................................... 17 2.1 Turn on/off .................................................................................................................................... 17 2.1.1 Turn on .................................................................................................................................... 17 2.1.2 Turn off .................................................................................................................................... 18 2.2 Volume up/down (10 levels) ................................................................................................. 18 2.2.1 Up .............................................................................................................................................. 18 2.2.2 Down ........................................................................................................................................ 19 2.3 Button lock ................................................................................................................................... 19 33 2.3.1 Enable button lock ............................................................................................................. 19 2.3.2 Disable button lock ............................................................................................................ 19 2.4 Earset connection ...................................................................................................................... 20 2.4.1 Connecting to the device................................................................................................ 20 2.4.2 Earset adapter ...................................................................................................................... 20 2.5 Using the speaker system ...................................................................................................... 22 2.6 Select how to wear device .................................................................................................... 23 2.6.1 Clip ............................................................................................................................................ 23 2.6.2 Necklace .................................................................................................................................. 24 2.7 Communication .......................................................................................................................... 26 2.8 Vibration call ................................................................................................................................ 27 2.8.1 Sending call signal ............................................................................................................. 27 2.8.2 Receiving call signal........................................................................................................... 27 3 Checklist for setting up the menu ...................................................................................................... 28 3.1 Notice ............................................................................................................................................. 28 3.1.1 Enter the menu .................................................................................................................... 28 3.1.2 Move to a menu item ....................................................................................................... 28 3.1.3 Select an item....................................................................................................................... 28 3.1.4 Adjust and Move to a value .......................................................................................... 28 3.1.5 Complete ................................................................................................................................ 29 3.1.6 Save and Leave the menu ..…

Text truncated - open the document above for the full version.

STARNEX CO., LTD. #201 Kolon Digital Tower Aston Bldg., 212 Gasan digital 1-ro, Geumcheon-gu, Seoul, 08502, South Korea Date: April 14, 2021 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 c.c. UL Verification Services Certification Division 47173 Benicia Street Fremont, CA 94538, USA To whom it may concern: I, the undersigned, hereby authorize Ms. Chloe Lee/ Deputy General Manager of KCTL Inc. and hereafter referred to as KCTL 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 Ms. Chloe Lee/ Deputy General Manager of KCTL Inc. 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 KCTL 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; 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, Jiwan Yoo/ Senior Research Engineer

STARNEX CO., LTD. #201 Kolon Digital Tower Aston Bldg., 212 Gasan digital 1-ro, Geumcheon-gu, Seoul, 08502, South Korea CONFIDENTIALITY REQUEST Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 April 14, 2021 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, STARNEX CO., LTD. requests confidentiality for the following products: FCC ID Number Product Title/Model TN9WDR-S1-V Wireless Radio Device / S1-V The following exhibits contain trade secrets and proprietary information that could be of benefit to our competitors regarding the design of our product. This material is not customarily available to the general public and we request that it be withheld from public inspection. We request that the following information submitted be held permanent confidential treatment. Permanent Confidential Request -. Schematics -. Block Diagram -. Operational Description -. Antenna specification We also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give temporary confidentiality of commercially sensitive information prior to product release. Short-Term Confidential Request -. External Photos -. Internal Photos -. Test set-up photo -. User Manual If you have any questions, please feel free to contact me at the address shown below. Sincerely, Jiwan Yoo/ Senior Research Engineer

http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval External photos of EUT http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval

[Label Info. & Location] <The rear of the device>

http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval Internal photos of EUT FPCB Antenna http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval

KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (22) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 Appendix A. Calibration certificate Appendix A.1 Probe Calibration certificate(EX3DV4_3697) KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (23) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (24) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (25) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (26) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (27) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (28) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (29) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (30) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (31) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (32) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (33) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (34) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (35) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (36) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (37) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (38) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (39) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (40) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (41) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677,…

Text truncated - open the document above for the full version.

verify No.406999029851 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (2) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 REPORT REVISION HISTORY Date Revision Page No 2021-04-13 Originally issued - 2021-04-14 Updated Repeated SAR Test: Section 10, Section 11 - 15,16 2021-04-20 Updated SAR retest due to changed duty cycle - Note: The Report No. KR21-SPF0023-A is superseded by the report No. KR21-SPF0023-B This report shall not be reproduced except in full, without the written approval of KCTL Inc. This document may be altered or revised by KCTL Inc. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KCTL Inc. will constitute fraud and shall nullify the document. This test report is a general report that does not use the KOLAS accreditation mark and is not related to KS Q ISO/IEC 17025 and KOLAS accreditation. General remarks for test reports Statement concerning the uncertainty of the measurement systems used for the tests (may be required by the product standard or client) Internal procedure used for type testing through which traceability of the measuring uncertainty has been established: Procedure number, issue date and title: Calculations leading to the reported values are on file with the testing laboratory that conducted the testing. Statement not required by the standard or client used for type testing (Note: When standard requires a statement concerning the uncertainty of the measurement systems used for tests, this should be reported above. The informative text in parenthesis should be delete in both cases after selecting the applicable option) 1. Identification when information is provided by the customer: Information marked " # " is provided by the customer. - Disclaimer: This information is provided by the customer and can affect the validity of results. KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (3) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 CONTENTS 1. General information .................................................................................................................................. 4 2. Device information .................................................................................................................................... 5 3. Specific Absorption Rate ........................................................................................................................ 7 4. SAR Measurement Procedures ........................................................................................................... 8 5. SAR Measurement Configurations ..................................................................................................... 9 6. RF Exposure Limits ............................................................................................................................... 10 7. SAR General Measurement Procedures ...................................................................................... 11 8. RF Average Conducted Output Power........................................................................................... 12 9. System Verification ................................................................................................................................ 13 10. SAR Test Results ................................................................................................................................... 15 11. SAR Measurement Variability ............................................................................................................ 16 12. Measurement Uncertainty ................................................................................................................... 17 13. Test Equipment Information ............................................................................................................... 18 14. Test System Verification Results ...................................................................................................... 19 15. Test Results ............................................................................................................................................... 20 Appendixes List .................................................................................................................................................. 20 Appendix A. Calibration certificate .............................................................................................................. 22 Appendix B. SAR Tissue Specification ...................................................................................................... 50 Appendix C. EUT Photo .................................................................................................................................. 51 Appendix D. Test Setup Photo...................................................................................................................... 55 End of test report ............................................................................................................................................... 58 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (4) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 1. General information Client : Starnex Co., Ltd. Address : #201, Kolon Digital Tower Aston, 212, Gasan Digital 1-ro, Geumcheon-gu, Seoul, South Korea Manufacturer : Starnex Co., Ltd. Address : #201, Kolo…

Text truncated - open the document above for the full version.

verify No.313905285957 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SRF0045-B Page (2) of (39) KCTL-TIR001-003/4 KP21-00634 REPORT REVISION HISTORY Date Revision Page No 2021-04-13 Originally issued - 2021-04-15 Updated 35,36 2021-04-21 Updated 4,8 This report shall not be reproduced except in full, without the written approval of KCTL Inc. This document may be altered or revised by KCTL Inc. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KCTL Inc. will constitute fraud and shall nullify the document. This test report is a general report that does not use the KOLAS accreditation mark and is not related to KS Q ISO/IEC 17025 and KOLAS accreditation. Note. The report No. KR21-SRF0045-A is superseded by the report No. KR21-SRF0045-B. General remarks for test reports Statement concerning the uncertainty of the measurement systems used for the tests Internal procedure used for type testing through which traceability of the measuring uncertainty has been established: Procedure number, issue date and title: Calculations leading to the reported values are on file with the testing laboratory that conducted the testing. Statement not required by the standard or client used for type testing KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SRF0045-B Page (3) of (39) KCTL-TIR001-003/4 KP21-00634 CONTENTS 1.General information ...................................................................................................... 4 2.Device information ........................................................................................................ 4 2.1. Accessory information ............................................................................................ 4 2.2. Duty Cycle Correction Factor .................................................................................. 5 2.3. Frequency/channel operations ................................................................................ 6 2.4. RF power setting in TEST SW ................................................................................ 6 3.Antenna requirement .................................................................................................... 7 4.Summary of tests .......................................................................................................... 8 5.Measurement uncertainty ............................................................................................. 9 6.Measurement results explanation example ................................................................ 10 7. Test results ................................................................................................................. 11 7.1. Maximum peak output power ................................................................................ 11 7.2. Carrier frequency separation ................................................................................ 13 7.3. 20㏈ channel bandwidth ...................................................................................... 15 7.4. Number of hopping channels ................................................................................ 17 7.5. Time of occupancy(Dwell time) ............................................................................. 20 7.6. Radiated spurious emissions & band edge ........................................................... 24 7.7. Conducted Spurious Emission .............................................................................. 34 7.8. AC Conducted emission ....................................................................................... 37 8.Measurement equipment ............................................................................................ 39 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SRF0045-B Page (4) of (39) KCTL-TIR001-003/4 KP21-00634 1. General information Client : STARNEX CO., LTD. Address : #201 Kolon Digital Tower Aston Bldg., 212 Gasan digital 1-ro, Geumcheon-gu, Seoul, 08502, South Korea Manufacturer : STARNEX CO., LTD. Address : #201 Kolon Digital Tower Aston Bldg., 212 Gasan digital 1-ro, Geumcheon-gu, Seoul, 08502, South Korea Laboratory : KCTL Inc. Address : 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Accreditations : FCC Site Designation No.: KR0040, FCC Site Registration No.: 687132 VCCI Registration No. : R-20080, G-20078, C-20059, T-20056 CAB Identifier: KR0040, ISED Number: 8035A KOLAS No.: KT231 2. Device information Equipment under test : Wireless Radio Device Model : S1-V Modulation technique : GFSK Number of channels : FHSS(GFSK): 250 ch (Half mode) Frequency range : 902.6 ㎒ ~ 927.5 ㎒ (Half mode) Power source : DC 3.7 V Antenna specification : FPCB Antenna Antenna gain : -0.5 ㏈i Software version : 03 09 02 Hardware version : ver 1.0 Test device serial No. : N/A Operation temperature : -20 °C ~ 60 °C 2.1. Accessory information Equipment Manufacturer Model Serial No. Power source FCC ID Headphone LG Electronics Inc. V30 B&O PLAY - - - KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SRF0045-B Page (5) of (39) KCTL-TIR001-003/4 KP21-00634 2.2. Duty Cycle Correction Factor Test mode Period (s) On time (s) Reduced VBW (Hz) GFSK 1.000 8 0.015 74 63.532 GFSK Period (s) On time (ms) KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SRF0045-B Page (6) of (39) KCTL-TIR001-003/4 KP21-00634 2.3. Frequency/channel operations This device contains the following capabilities: Half mode (GFSK) C…

Text truncated - open the document above for the full version.

KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SPF0023-B Page (51) of (58) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/4 KP21-00634 Appendix C. EUT Photo Front Rear KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 1…

Text truncated - open the document above for the full version.