A3LEP-OR900-LWIRELESS CHARGER

USER MANUAL EP-OR900 DRAFT Samsung Electronics Co., Ltd. How to charge Galaxy Watch5 faster You might be so busy exploring all the exciting features that come with your Galaxy Watch5 that you forget to keep your battery charged. Fortunately, charging the Galaxy Watch5 is a no- brainer, and now there's a way to make it even faster. Read below how to keep your new Galaxy Watch 5 in top shape and ready for use at all times. How much faster does a Galaxy Watch5 charge? Galaxy Watch5 is tailored to give you the best charging experience and comes with an updated USB-C cable to support the use of the dedicated charging plate and PD charger (5 V / 2 A) together. When charging for 30 minutes, the Watch 5 charges 45% and the Watch 5 Pro 35%. Note: Samsung does not recommend the use of third-party or non-Samsung-approved accessories. Use of non-certified or non-genuine accessories may void your warranty and cause damage. To avoid preventing your device from charging and causing battery problems, be sure to use genuine Samsung chargers and cables purchased from our Samsung Experience stores or authorized retailers. Why is my Galaxy Watch5 still charging normally? There are some cases where faster charging will not work: When using a universal wireless charging pad that does not support fast charging – eg: EP-P5400, P6300, etc. When using the previous model's charging plate – e.g. EP-OR500, EP-OR825. When using the battery sharing function of a smartphone. When using an EP-OR900 PAD with a charger that does not support PD - eg: AFC, QC charger, portable battery pack, PD non-supported USB port, etc. Charging time varies with region, settings and environmental factors; actual results will vary. COMPLIANCE STATEMENT FCC Part 15.19 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Part 15.21 Any changes or modifications (including the antennas) to this device that are not expressly approved by the manufacturer may void the user's authority to operate the equipment. FCC RF Radiation Exposure Statement This equipment complies with FCC RF Radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body.

UNITED STATES DESIGNATED AGENT LETTER Date: 13-April-2023 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: Samsung Electronics Co., Ltd. Company Name: Samsung Electronics Co., Ltd. Grantee Code: A3L FRN: Contact Name: Jenni Chun Contact Name: Address: 19 Chapin Rd., Building D Address: 0027908797 Jenni Chun 19 Chapin Rd., Building D City/Province/Zip: Pine Brook/New Jersey/07058 City/Province/Zip: Pine Brook/New Jersey/07058 Telephone: +1-973-808-6375 Telephone: +1-973-808-6375 Fax: Fax: Email: +1-973-808-6361 [email protected] Email: +1-973-808-6361 [email protected] Applicable Equipment: FCC ID: A3LEP-OR900-L ATTN: Director of Certification: We, Samsung Electronics Co., Ltd., understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, Samsung Electronics Co., Ltd., acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant U.S. designated agent Name (Printed): Jenni Chun Name (Printed): Jenni Chun Title: General Manager Title: General Manager Signature: Signature:

Applicant Declaration QSF27-14-04 Rev 1.0 Rev. Feb 6, 2023 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Samsung Electronics Co., Ltd. Address 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058 Grantee Code A3L FCC ID A3LEP-OR900-L Authorized Contact Name Jenni Chun Contact Email [email protected] Contact Phone +1-973-808-6375 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a)in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b)in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c)if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d)in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e)in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f)neither the Applicant nor any party to the application is 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 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g)the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List Samsung Electronics Co., Ltd. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Samsung Electronics Co., Ltd. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered list, established pursuant to §1.50002, as an entity producing “covered” equipment. Applicant Signature: Date: 13 April 2023 Print Name: Jenni Chun Title: General Manager *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

審查 CHECKED 欧奇林 承认说明/Approval Remark: 製圖 DRAWN 陈芳雷 承 認 書 APPROVAL SHEET 工程單位/Engineering Unit BTCOIL ELECTRONICS (Kunshan) LIMITED No. 168, Xinji Road,Bacheng Town,Kunshan City,Jiangsu Province. PRC 215300 江蘇省昆山市巴城鎮欣基路168號 Tel: 86-512-5706 5767 Fax: 86-512-5706 5769 E-mail: [email protected] B＆T-2-028-02-C 核准 APPROVED 黄爱生 核准 APPROVED 刘春雨 審查 CHECKED 中山有匯電子有限公司 BTCOIL ELECTRONICS (Zhongshan) LIMITED 3/F building C, Baishawan Industrial Zone,Yangtze river North Road,Zhongshan City,Guangdong Province.PRC 528403 中山市東區長江北路北段白沙灣工業園C幢三樓 Tel: 86-760-23889250 Fax: 86-760-23889253 E-mail: [email protected] 有勵電子（昆山）有限公司 Tel: 86-755-27223880 Fax: 86-755-27223836 E-mail: [email protected] 東莞市有勵電子有限公司 BTCOIL ELECTRONICS(Dongguan) LIMITED No.336,the 3rd Zone Wushiling, Yangwu Village, Dalang Town, Dongguan City, Guangdong Province.PRC 523789 廣東省東莞市大朗鎮洋烏村烏石嶺三區336號 523789 Tel: 86-769-8923 8020 Fax: 86-769-8310 0273 E-mail: [email protected] 张荣文 製作日期/Issue Date：2022/6/18 尊敬的客戶:請確認好此份規格承認書後並及時簽回一份給我司。若未簽回,後續貴司正式 下單,視同承認此承認書。 謝謝！Dear customer: please confirm this specification and signback for us in time.If not sign back, follow-up your company official order shall be regarded as to recognize it. Thank you! 深圳市有勵電子有限公司 BTCOIL ELECTRONICS LIMITED No.55,the Second Industrial Zone, Houting Village, Shajing Town, Baoan District, Shenzhen City.PRC 518104 深圳市寶安區沙井鎮後亭村第二工業區第55棟 518104 業務單位/Sales Dep: 规格/Description:BT-R2528HU-C423-WL1198 版本號/Version:A02 客戶料號/Customer P/N:13705-T0S0019H-00 客 户/Customer： 联滔昆山 品名/Model: 无线充电线圈发射端 Transmitter coil 發行號碼/Issue No.:AP-DG-2203007 客户回签/Customer Approval Feedback http:www.btcoil.com Page 1 ，Total 3 客户 Customer 規格 Description BT-R2528HU-C423- WL1198 發行號碼 Issue No. AP-DG- 2203007 客戶料號 Customer P/N 客戶图號 Customer Doc WL1198 版本號 Version A02 No. 版本 Rev 日期 Date 修訂原因 Revised Reason 修訂內容 Revised Details 修訂者 Revised By 備註 Note 1A002022.3.15 新品制成 新品承认 陈芳雷 2A012022.6.09 客户设变 增加线圈外径 磁芯中间 凸台外径管控 田甜 3A022022.06.18 客户设变 增加电性要求 田甜 履历表 Revised Record 联滔昆山 13705- T0S0019H-00 B＆T-2-028-03-C http:www.btcoil.com Page：2 Total:3 NOTE: A 线圈外径 B线圈内径 F磁片外径 G磁片内环直径 H 磁片中柱外径 I磁片内径缺口位置 J 磁片内径 K总厚度 L磁片厚度 （6）层间短路电压测试0.6KV AC/5个脉冲，波形面积20% 面积差25%。 (審查)CHECKED： AS-126T / 406 （2）两引线不交接，排线整列； 備註 Note （3）电感（LS）为：10.5uH ±10%（100KHZ/1V）； （4）直流电阻（DCR）为：90.0mΩ MAX（25°C）； （5）交流电阻（ACR）为：95.0mΩ MAX（100KHZ/1V）（25°C）； 自 購 Self-buying BTB-421 欧奇林 （核准）APPROVED： 刘春雨 B＆T-2-028-02-C (製圖)DRAWN： 陈芳雷 (客户)Customer： 无铅锡 Sn99.3Cu0.7 5 双面胶 24.36*10.4*0.1MM 自 購 Self-buying BTB-326 自 購 Self-buying BTB-364 4 BTB-402 14.93 No. 材料 Material 規格型號 DescriptionPart No. 供應方式 Method of Supply 供應商2 Supplier2 I9.40 L +0.25/-0.1 J8.40+0.25/-0.1 （7）材料符合RoHS 及无卤标准要求。 3.材料清單 Raw material: K2.95MAX B15.50 +0.2/-0.1 C6.50 ±0.25 G23.23±0.3 H 1.30 ±0.7 ±0.5 E6.00 F25.36±0.3 1.尺寸 Dimension(unit: mm)： 位置 Position 尺寸 Dimension 公差 Tolerance A22.90 +0/-0.5 客戶料號 Customer 13705-T0S0019H- 00 客戶图號 Customer Doc WL1198 版本號 Version A02 承 認 書 APPROVAL SHEET 客户 Customer 联滔昆山 規格 Description BT-R2528HU-C423-WL1198 發行號碼 Issue No. AP-DG-2203007 2.75±0.1 BTB-330 供應商1 Supplier1 BTB-392 ±0.7 D BTA-005 BTB-480 1 自粘多股线 LZ 2UEW-F 0.05*100P (AFAR15.5*0.05*100P*14TS) 3 磁片 TPW33 Φ25.36*2.75MM 裸片 2 胶水 （1）AFA顺时针绕线，圈数为14TS，双层，每层7TS； 2.備註 Note: 自 購 Self-buying 自 購 Self-buying Http:www.btcoil.comPage：3 Total:3

19 Chapin Rd., Building D Pine Brook, New Jersey, 07058, United States Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 LETTER FOR AUTHORIZATION FCC ID: A3LEP-OR900-L To whom it may concern: I, the undersigned, hereby authorize 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 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 Co., Ltd. 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; 13 April 2023 19 Chapin Rd., Building D Pine Brook, New Jersey, 07058, United States 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 Jenni Chun / General Manager Samsung Electronics North America INC. TEL: +1-973-808-6375 E-mail: [email protected]

19 Chapin Rd., Building D Pine Brook, New Jersey, 07058, United States 13 April 2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 REQUEST FOR CONFIDENTIALITY FCC ID: A3LEP-OR900-L 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, Samsung Electronics Co., Ltd. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets a nd 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 Samsung Electronics Co., Ltd 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, Jenni Chun / General Manager Samsung Electronics North America INC. TEL: +1-973-808-6375 E-mail: [email protected]

Model name: EP-OR900 External photos of EUT Model name: EP-OR900 Top view of EUT Bottom view of EUT Model name: EP-OR900 Front view of EUT Rear view of EUT Model name: EP-OR900 Side view of EUT Model name: EP-OR900 Length of the EUT cable

Label Information -Bottom view of EUT EP-OR900 FCC ID : A3LEP-OR900-L cable

Model name: EP-OR900 Internal photos of EUT Model name: EP-OR900 Internal view of EUT Model name: EP-OR900 Top view of Main PCB Bottom view of Main PCB Model name: EP-OR900 V iew of Antenna Loop coil antenna

SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL003952 Page: 2 of 9 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) INDEX Table of Contents 1. General Information -------------------------------------------------------------------------------------- 3 2. Test Result -------------------------------------------------------------------------------------------------- 6 SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL003952 Page: 3 of 9 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 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 at http://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 : Samsung Electronics Co Ltd Address : 19 Chapin Rd., Building D, Pine Brook, New Jersey, United States, 07058 Contact Person : Chun, Jenni Phone No. : +1 973 808 6375 1.3. Details of Manufacturer Company : Samsung Electronics Co., Ltd. Address : Yen Phong 1 Industrial park, Yen Phong District, Bac Ninh Province, VIETNAM Factory : LUXSHARE-ICT (NGHE AN) LIMITED Address : NO.18, NO.3 ROAD, NGHE AN VSIP INDUSTRY PARK, HUNG TAY COMMUNE, HUNG NGUYEN DISTRICT, NGHE AN PROVINCE, VIETNAM 1.4. Description of EUT Kind of Product WIRELESS CHARGER Model Name EP-OR900 Serial Number L1WPS001-CS-H_1 Power Supply DC 5 V Operation Mode 5 W Frequency Range 143.5 ~ 146.5 ㎑ Antenna Type Loop Coil Antenna Antenna Serial Number 13705-T 0S0019H-00_1 PCB Version X1 H/W Version X1 S/W Version V1.3 FVIN N/A 1.5. Declaration of Manufacturer - The EUT can only operate on Smart Wearable Device. SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL003952 Page: 4 of 9 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1.6. Test Equipment List Equipment Manufacturer Model S/N Cal. Date Cal. Interval Cal. Due Electric and Magnetic field Probe analyzer NARDA EHP 200AC 170WX91017 Dec. 19, 2022 Annual Dec. 19, 2023 Anechoic Chamber SY Corporation L × W × H (9.6 m × 6.4 m × 6.6 m) N/A N.C.R. N/A N.C.R. ▶Support Equipment Description Manufacturer Model FCC ID Smart Wearable Device Samsung Electronics Co., Ltd. SM-R500 A3LSMR500 TRAVEL ADAPTER RFTECH THAI NGUYEN CO.,LTD EP-TA800 001 - Lap top Dell Latitude 3510 - 1.7. Summary of Test Results The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part 1 Subpart I Section Test Item(s) Result 1.1307(b) 1.1310(e)(1) Electronic Field, Magnetic Field Complied 1.8. Test Report Revision Revision Report Number Date of Issue Description 0 F690501-RF-RTL003952 2023.03.31 Initial SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL003952 Page: 5 of 9 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1.9. Measurement Uncertainty Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the apparatus: Parameter Uncertainty Electric Field 19.44 % Magnetic Field 19.86 % All measurement uncertainty values are shown with a coverage factor of k=2 to indicate a 95 % level of confidence. 1.10. Worst Case of Test Configurations In order to check all kinds of possible configurations, EUT was evaluated with appropriate client and under each charging condition as below table. Charging mode with client device Mode Description Model: SM-R500 FCC ID: A3LSMR500 5 W 1 % of battery 50 % of battery 99 % of battery 143.5 ~ 146.5 ㎑ Mode Battery Frequency (㎑) E-field Strength (V/m) H-field Strength (A/m) 5 W 1 % 145 0.398 0.166 50 % 0.380 0.158 99 % 0.388 0.162 Note; - EUT was investigated with client device under normal charging condition as above then worst value was only reported. SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL003952 Page: 6 of 9 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 2. Test Result 2.1. Isotropic Probe Test Setup The measurement probe (EHP-200AC) is a regular hexahedron and supports 3-axis isotropic probe. A: Front of measurement probe B: Right of measurement probe C: Rear of measurement probe D: Left of measurement probe E: Top of measurement probe *Bottom of measurement probe is not used to measure RF exposure condition owing to connection with a stick. - Measurement isotropic probe was investigated by rotating the probe through various angles for one of the EUT’s sides as below. Measurement Point A B C D E Direction Front Right Rear Left Top Measurement Point A to B B to C C to D D to A N/A Direction Front to Right Right to Rear Rear to Left Left to Front - Measurement Point A to E B to E C to E D to E N/A Direction Front to Top Right to Top Rear to Top Left to Top - Remark; - When the worst angle among all angles was found, RF exposure measurement should be adjusted from worst angle. - Worst side of the probe E - field : A side, H - field : A side SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL003952 Page: 7 of 9 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 2.2. EUT Test Setup 2.3. Measurement procedure a) The RF exposure test was performed in anechoic chamber. b) The measurement probe was placed at test …

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SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL003951 Page: 2 of 24 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) INDEX Table of Contents 1. General Information -------------------------------------------------------------------------------------- 3 2. Field Strength of Fundamental and Spurious Emission ---------------------------------------- 7 3. 20 ㏈ Bandwidth ----------------------------------------------------------------------------------------- 16 4. AC Power Line Conducted Emission ---------------------------------------------------------------- 19 SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL003951 Page: 3 of 24 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 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 at http://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 : Samsung Electronics Co., Ltd. Address : 19 Chapin Rd., Building D, Pine Brook, New Jersey, United States, 07058 Contact Person : Chun, Jenni Phone No. : +1 973 808 6375 1.3. Details of Manufacturer Company : Samsung Electronics Co., Ltd. Address : Yen Phong 1 Industrial park, Yen Phong District, Bac Ninh Province, VIETNAM Factory : LUXSHARE-ICT (NGHE AN) LIMITED Address : NO.18, NO.3 ROAD, NGHE AN VSIP INDUSTRY PARK, HUNG TAY COMMUNE, HUNG NGUYEN DISTRICT, NGHE AN PROVINCE, VIETNAM 1.4. Description of EUT Kind of Product WIRELESS CHARGER Model Name EP-OR900 Serial Number L1WPS001-CS-H_1 Power Supply DC 5 V Operation Mode 5 W Frequency Range 143.5 ~ 146.5 ㎑ Antenna Type Loop Coil Antenna Antenna Serial Number 13705-T 0S0019H-00_1 PCB Version X1 H/W Version X1 S/W Version V1.3 FVIN N/A 1.5. Declaration of Manufacturer - The EUT can only operate on Smart Wearable Device. SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL003951 Page: 4 of 24 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1.6. Test Equipment List Equipment Manufacturer Model S/N Cal. Date Cal. Interval Cal. Due Spectrum Analyzer R&S FSV30 103210 Dec. 07, 2022 Annual Dec. 07, 2023 Signal Generator R&S SMBV100A 255834 May 25, 2022 Annual May 25, 2023 Preamplifier H.P. 8447F 2944A03909 Aug. 04, 2022 Annual Aug. 04, 2023 Loop Antenna Schwarzbeck Mess-Elektronik FMZB 1519 1519-039 Aug. 23, 2021 Biennial Aug. 23, 2023 Bilog Antenna Schwarzbeck Mess-Elektronik VULB 9163 01126 Feb. 09, 2023 Annual Feb. 09, 2024 EMI Test Receiver R&S ESU26 100109 Jan. 18, 2023 Annual Jan. 18, 2024 Turn Table Innco systems GmbH DS 1200 S N/A N.C.R. N/A N.C.R. Controller Innco systems GmbH CONTROLLER CO3000-4P CO3000/963/38 330516/L N.C.R. N/A N.C.R. Anechoic Chamber SY Corporation L × W × H (9.6 m × 6.4 m × 6.6 m) N/A N.C.R. N/A N.C.R. Coaxial Cable RFONE PL360P-292M292M-1.5M- A 20200324002 Feb. 18, 2023 Semi- Annual Aug. 18, 2023 Coaxial Cable RFONE MWX221-NMSNMS (4 m) J1023142 Oct. 04, 2022 Semi- Annual Apr. 04, 2023 Coaxial Cable Qualwave Inc. QA500-18-NN-10 (10 m) 22200114 Oct. 04, 2022 Semi- Annual Apr. 04, 2023 Test Receiver R&S ESCI 7 100911 Feb. 24, 2023 Annual Feb. 24, 2024 Two-Line V-Network R&S ENV216 100190 May 13, 2022 Annual May 13, 2023 Shield Room SY Corporation L × W × H (6.5 m × 3.5 m × 3.5 m) N/A N.C.R. N/A N.C.R. ▶Support Equipment Description Manufacturer Model FCC ID Smart Wearable Device Samsung Electronics Co., Ltd. SM-R500 A3LSMR500 TRAVEL ADAPTER RFTECH THAI NGUYEN CO.,LTD EP-TA800 001 - SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL003951 Page: 5 of 24 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1.7. Summary of Test Results The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part 15 Subpart C Section Test Item(s) Result 15.209 Radiated Emission, Spurious Emission and Field Strength of Fundamental Complied 2.1049 20 ㏈ Bandwidth Complied 15.207 AC Power Line Conducted Emission Complied Note; - Due to the frequency range of the device is less than 1㎒, so we perform Middle frequency according to 15.31 requirement. 1.8. Test Procedure(s) The measurement procedures described in the American National Standard of Procedure for Compliance Testing of unlicensed Wireless Devices (ANSI C63.10-2013). 1.9. Sample Calculation Where relevant, the following sample calculation is provided: Field strength level (㏈㎶/m) = Measured level (㏈㎶) + Antenna factor (㏈) + Cable loss (㏈) + (AMP (㏈)) 1.10. Test Report Revision Revision Report Number Date of Issue Description 0 F690501-RF-RTL003951 2023.03.31 Initial SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL003951 Page: 6 of 24 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1.11. Measurement Uncertainty Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the apparatus: Parameter Uncertainty 20 ㏈ Bandwidth 0.01 ㎑ AC Conducted Emission 4.00 ㏈ Radiated Emission, 9㎑ to 30㎒ H 3.40 ㏈ V 3.40 ㏈ Radiated Emission, below 1 ㎓ H 4.50 ㏈ V 5.10 ㏈ All measurement uncertainty values are shown with a coverage factor of k=2 to indicate a 95 % level of confidence. 1.12. Worst Case of Test Configurations Charging mode with client device Mode Descript…

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