2BR5U-OLLIERS1Portable Beauty Device

User Manual Please read this manual carefully before using the Ollier S1 to ensure safe and proper use. Keep this manual for future reference. If the images in the manual differ from the actual product, please refer to the actual product. TheOllierS1 Beauty Device - Model : Ollier.S1 - Homepage : www.ollivia.co.kr Table of Contents This manual is a general guide. Some components or images may differ from the actual product. The contents of this manual are subject to change without prior notice for product improvement. 05 06 08 09 11 12 15 16 19 24 •Manufacturer Information Please Read Before Use1) Information7) Charging Instructions4) •Charging the Battery 23 Warranty & Service6) •Warranty and Service Policy 20 21 Storage & Care Tips5) •Main Unit Care •Safety Precautions 3) Usage Guide •UDM Key Functions •Using the UDM Mode •HIFU Key Functions •Using the HIFU Mode Introducing TheOllier S12) • Product Overview • Components and Part Names • Device Controls • LCD Display Indicators 03 •Precautions Before Use 2 1.This product is not a medical device. 6. Remove all metal accessories such as necklaces and earrings before using the device. 4. Do not use the device on areas with wounds, infections, boils, or other skin conditions. 5. For dental treatments such as implants, nerve therapy, or orthodontics, consult a medical professional before use. 2. Remove the protective film from the head before use. 3. Do not use this device if you are underage, pregnant, or breastfeeding. 3 Please read this manual carefully before using the product, and keep it for future reference. Failure to follow the safety instructions may result in adverse effects, for which the company assumes no liability. ※ Please follow these instructions for your safety. 11. For all cosmetic procedures, consult a medical professional before use. 10. Do not use the device if you have a pacemaker, implanted medical devices, or a history of serious illness, or if you are currently receiving medical treatment. 7. This device is intended for facial use only. Do not apply it to other areas of the body. 8. Do not use on or around the eyes, or over the thyroid gland. 9. Do not leave the device on one area of the skin for too long, as it may cause irritation. 12. Prolonged use on a single area may cause irritation. Adjust intensity according to your skin sensitivity. 4 Please read this manual carefully before using the product, and keep it for future reference. Failure to follow the safety instructions may result in adverse effects, for which the company assumes no liability. ※ Please follow these instructions for your safety. Product Overview ollivia TheOllier S1 is a premium beauty device that incorporates core technologies commonly found in professional aes- thetic equipment. Utilizing HIFU and UDM ultrasound technologies, it delivers precise energy deep into the skin to im- prove elasticity, hydration, radiance, and provide anti-aging effects. Its system also supports superficial lymphatic care, providing a professional-grade skincare experience as part of your daily routine.  Effects of TheOllier S1 Treatment 5 Lymphatic Massage Raises muscle and tissue temperature, boosting circulation and lymphatic flow. Enhanced surface & deep hydrationSkin tightening & firming Improves sagging contours by enhancing skin elasticity from within. Delivers long-lasting moisture deep into the skin, leaving it soft, hydrated, and free from tightness. Radiance boost & wrinkle care Used with the gel, hyaluronic acid is absorbed evenly, boosting hydration, firmness, and smoothing wrinkles. *The effectiveness of this product has been verified through clinical data. Components and Part Names Product specifications and components may change without prior notice to improve performance or functionality. Model NameProduct Name Product DimensionsProduct / Head Weight Rated VoltageBattery Charging Cable KC CODE Charging Time LCD Mfr / Dist. Service Center Run Time Support Center Date 6 Ollier.S1 (WOO-S200WV)TheOllier S1 W48 x H198 x D57 mmApprox. 275g/47g(UDM), 26g(HIFU) DC 5V2A2400mAh C-TYPE R-R-TWAY-Ollier-S1 1.14inch (135 x 240 px) Approx. 180 min Approx. 150 min Thatway Inc. / Beautyway Inc. Specified separately +82 031-8067-6453 +82 031-8067-6453 *Based on Level 5, per full charge *From fully discharged to fully charged  Device Components Package Contents Components and Part Names 7 Main Device Unit UDM/HIFU Head Charging Cable Certificate of Authenticity Official User Manual QR코드로 접속하여 회원가입 후 정품 등록을 완료하시면 보증기간 내 무상 서비스가 가능합니다. A/S 센터 : 031-8067-6453 더올리어 S1 제품 보증서 올리비아 제품을 구매해 주셔서 감사합니다. 본 보증서는 고객님께서 구매하신 제품이 ollivia 정품임을 보증합니다. 구매일로부터 1년간 제품 자체의 결함이나 기계적 이상이 발생할 경우, 고객 과실 또는 외부 손상에 의한 문제가 아닌 경우에 한해 무상 A/S 서비스를 제공합니다. 본 제품은 공정거래위원회 고시 소비자분쟁 해결 기준에 의거 교환 또는 보상 받을 수 있습니다. Head LCD Display Start / Stop Button (Contact Area) Start / Stop Button (Power / Intensity control) Charging Port (C-Type) Mute Button (Sound On/Off) (QR Code Link) (C-TYPE) Mode Button (Select ultrasound mode)  How to Use Device Controls Power Button (On/Off, Intensity Control) Power Button (On/Off, Intensity Control) Mode Button (Ultrasound Frequency Selection) Press and hold the Power Button for 3 seconds to turn the device on. Power ON 1 Press the Mode Button [ ] briefly to select the ultrasound mode. Mode Selection 3 Press the Power Button briefly to adjust the intensity from Step 1 to Step 5. Intensity Adjustment 4 Press the Side Button briefly to start the operation. Start Operation 5 Press the Mute Button [ ] to turn the sound ON or OFF (mute). SOUND ON/OFF 7 While operating, press the Side Button briefly to pause the treatment. Pause Operation 6 8 Press and hold the Power Button for 3 seconds to turn the device off. Power OFF 2 Start / Stop Button Mute Button (Sound On/Off) LCD Display Indicators 9 HIFUHIFU UDMUDMUDM UDM All functions support five intensity levels (Step 1 to Step 5) Battery Level Indicator UDMUDMUDMUDM 브이라인 볼륨케어 탄력케어 UDM 탄력케어 UDM 탄력케어 UDM 탄력케어 UDM 탄력케어 UDM 탄력케어 보습…

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Thatway Inc. B-1011_1013, 357 Guseong-ro, Giheung-gu, Yongin-si, Gyeonggi-do, South Korea Tel: +82-10-3265-2897 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: October 1, 2025 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2BR5U-OLLIERS1 Applicant FRN : 0037492550 Thatway Inc. certifies that, as of the date of the filing of the application, FCC US AGENT, LLC. is our designated U.S. agent for service of process for the above referenced FCC ID. Thatway 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. FCC US AGENT, LLC. 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 Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Thatway Inc. FCC US AGENT, LLC. Vice President / Jacob Kang Tim Payne [U.S. Agent signature] Rev 1/26/2023

Rev 1/26/2023 Thatway Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 10-01-2025 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BR5U-OLLIERS1 Thatway Inc. (“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. Thatway Inc. (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, Vice President / Jacob Kang Thatway Inc. Rev 1/26/2023 Thatway Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 10-01-2025 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BR5U-OLLIERS1 Thatway Inc. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Vice President / Jacob Kang Thatway Inc.

Thatway Inc. B-1011_1013, 357 Guseong-ro, Giheung-gu, Yongin-si, Gyeonggi-do, South Korea Tel: +82-10-3265-2897 Date: October 1, 2025 Model : Ollier.S1 To whom it may concern: I, the undersigned, hereby authorize Young-Jin, Lee of KES Co., Ltd. and hereafter referred to as KES Co., Ltd., 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 Young-Jin, Lee of KES Co., Ltd. on our behalf shall have the same effect as acts of our own. In authorizing KES 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; 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; Thatway Inc. B-1011_1013, 357 Guseong-ro, Giheung-gu, Yongin-si, Gyeonggi-do, South Korea Tel: +82-10-3265-2897 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, Jacob Kang / Vice President Thatway Inc.

Thatway Inc. B-1011_1013, 357 Guseong-ro, Giheung-gu, Yongin-si, Gyeonggi-do, South Korea +82 51-637-6285 Date: October 1, 2025 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2BR5U-OLLIERS1 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: PERMANENT Exhibit Type File Name Part List Part List.pdf Schematics Diagram(s) Schematics.pdf Operation description Operational Description.pdf Block diagram Block diagram.pdf And the above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Vice President / Jacob Kang Thatway Inc.

FCC ID : 2BR5U-OLLIERS1 Page 1 of 2 External photos FCC ID : 2BR5U-OLLIERS1 Page 2 of 2

FCC ID : 2BR5U-OLLIERS1 Page 1 of 1 Label & Label Location The device is so small that it is not practicable to place the statement specified under 15.19 statement request, the information required by this paragraph shall be placed in a prominent location in the User’s Manual.

FCC ID : 2BR5U-OLLIERS1 Page 1 of 3 Internal photos FCC ID : 2BR5U-OLLIERS1 Page 2 of 3 FCC ID : 2BR5U-OLLIERS1 Page 3 of 3

TEST REPORT Report No. : KES-EM252488 Page 1 / 36 KES Co., Ltd. #3002, #3503, #3701, 40, Simin-daero365beon-gil, Dongan- gu, Anyang-si, Gyeonggi-do, 14057, Republic of Korea Tel : +82-31-425-6200, Fax : +82-31-341-3838 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr) 1. Client Applicant : Thatway Inc. Applicant Address : C-806, 357, Guseong-ro, Giheung-gu, Yongin-si, Gyeonggi-do, Republic of Korea 2. Sample Description Product name : Portable Beauty Device Model/Type No. : Ollier.S1 Variant Model : - Manufacturer : Thatway Inc. Manufacturer Address : C-806, 357, Guseong-ro, Giheung-gu, Yongin-si, Gyeonggi-do, Republic of Korea 3. FCC ID : 2BR5U-OLLIERS1 4. Date of Receipt : Jul. 11, 2025 5. Test date : Jul. 24, 2025 ~ Jul. 25, 2025 6. Date of Issue : Nov. 24, 2025 7. Test Results : In Compliance Tested by Reviewed by Hyo Jin, Kim EMC Test Engineer Dong Hun, Jang EMC Technical Manager This test report is not related to KS Q ISO/IEC 17025 and KOLAS. Report No. : KES-EM252488 Page 2 / 36 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr) REPORT REVISION HISTORY Date Test Report No. Revision History Nov. 24, 2025 KES-EM252488 Issued This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. This document may be altered or revised by KES Co., Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KES Co., Ltd. will constitute fraud and shall nullify the document. Report No. : KES-EM252488 Page 3 / 36 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr) TABLE OF CONTENTS 1.0 General Product Description ................................................................................................................... 4 1.1 Test Voltage & Frequency ....................................................................................................................... 5 1.2 Variant Model Differences ....................................................................................................................... 5 1.3 Device Modifications ............................................................................................................................... 5 1.4 Equipment Under Test ............................................................................................................................ 5 1.5 Support Equipments ............................................................................................................................... 5 1.6 External I/O Cabling ................................................................................................................................ 6 1.7 EUT Operating Mode(s) .......................................................................................................................... 7 1.8 Configuration ........................................................................................................................................... 8 1.9 Remarks when standards applied ........................................................................................................ 10 1.10 Calibration Details of Equipment Used for Measurement ....................................................................... 10 1.11 Test Facility ........................................................................................................................................... 10 1.12 Measurement Procedure ...................................................................................................................... 10 1.13 Laboratory Accreditations and Listings .................................................................................................. 11 2.0 Test Regulations ................................................................................................................................... 12 2.1 Conducted Emissions at Mains Power Ports ........................................................................................ 13 2.2 Radiated Electric Field Emissions(Below 1 ㎓) .................................................................................... 15 2.3 Radiated Electric Field Emissions(Above 1 ㎓) ................................................................................... 17 APPENDIX A – TEST DATA ............................................................................................................................ 19 Conducted Emissions at Mains Power Ports ........................................................................................... 19 Radiated Electric Field Emissions(Below 1 ㎓) ....................................................................................... 21 Radiated Electric Field Emissions(Above 1 ㎓) ....................................................................................... 24 Test Setup Photos and Configuration ....................................................................................................... 30 Conducted Emissions at Mains Power Ports ........................................................................................... 30 Radiated Electric Field Emissions(Below 1 ㎓) ....................................................................................... 31 Radiated Electric Field Emissions(Above 1 ㎓) ....................................................................................... 34 Report No. : KES-EM252488 Page 4 / 36 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr) 1.0 General Product Description Main Specifications of EUT are: Division Specificity Internal highest operating frequency 32 ㎒ Power Ra…

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ART SIGNAL Company _ Antenna Total Solution ( ART-S 2024) Ver.1 2024 3D gain 12345 Frequency [MHz] 24002420244024602485 Efficiency [dBi] -12.12 -10.98 -9.96 -9.94 -10.90 Efficiency [%] 6.1 8.0 10.1 10.1 8.1 Peak Gain [dBi] -7.89 -6.98 -6.05 -5.98 -6.38 Directivity [dBi] 4.23 4.01 3.91 3.96 4.51 Minimum Gain [dBi] -19.33 -18.07 -17.21 -17.86 -19.42 That wat 2.4G bluetoothant matching TEST DATA Picture VSWR ART SIGNAL Company _ Antenna Total Solution ( ART-S 2024) Ver.1 2024 2400242024402460 2485 3D Radiation Pattern 2.4G ANT DATA –3D Radiation Pattern ART SIGNAL Company _ Antenna Total Solution ( ART-S 2024) Ver.1 2024 E5071B (Agilent) 8753ES (Agilent) Network Analyzer CTIA 3D OTA Chamber(A+Tech) Measurement Equipment

Report No. : KES-EM252488 Page 30 / 36 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr) Test Setup Photos and Configuration Conducted Emissions at Mains Power Ports ■ mode 1 Report No. : KES-EM252488 Page 31 / 36 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr) Radiated Electric Field Emissions(Below 1 ㎓) ■ mode 1 Report No. : KES-EM252488 Page 32 / 36 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr) ■ mode 2 Report No. : KES-EM252488 Page 33 / 36 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr) ■ mode 3 Report No. : KES-EM252488 Page 34 / 36 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr) Radiated Electric Field Emissions(Above 1 ㎓) ■ mode 1 Report No. : KES-EM252488 Page 35 / 36 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr) ■ mode 2 Report No. : KES-EM252488 Page 36 / 36 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr) ■ mode 3 The End.