2BD36-HYPNUSES3HYPNUSE Pro Sleep Mask

HYPNUSE Pro Sleep Mask Instruction Manual Sincerely thank you for choosing HYPNUSE ! Please carefully read this manual before use, and keep it properly for future use. Notice Please read the "Instruction Manual" carefully before use to ensure that you use this product correctly and safely. Hypnuse is not responsible for the consequences of incorrect use or failure to follow the instructions of this product. Technical specifications are subject to any changes due to product improvements without prior notice. 1.Because this product has a heating function, people who are not sensitive to heat must pay attention when using it. 2.Please do not use this product if you have skin damage, redness, inflammation, congestion, and other discomfort symptoms. 3.Please do not use this product if you have glaucoma, cataracts, retinal detachment, eye diseases, high intraocular pressure, or are physically unwell. 4.Your eyes will be a little blurry when you open them after just using this product. You can close your eyes for 1-3 minutes and it will gradually become clearer. 5.Please use the matching magnetic charging cable to charge the product. 6.Please stop using if you feel any discomfort during use. 7.Children, pregnant women, and menstruating women should not use this product. 8.Please do not wash or use this product in high temperature environments as it is not waterproof. If the lining is stained, wipe it gently with a disposable wipe. 9.Remove any contact lenses, hairpins, hair accessories, etc. you are wearing before use to avoid discomfort. 10.This product is designed for health care only. Not suitable for diagnostic, therapeutic and other commercial uses. 11.It is forbidden to disassemble this product by yourself. 12.Batteries must be removed and discarded in compliance with local laws and regulations before disposing of the product. Smart eye mask, magnetic charging cable, Pouch, instruction manual (warranty card included) 4VSHYGXɸ'SRJMKYVEXMSR 4VSHYGXɸ*IEXYVIW 5-level adjustable hot compress Automatic sleep aid deactivation Smart sleep monitoring system Intelligent awakening App control for tailored experience High-precision 3D curved design 1200mah battery capacity Light-guided breathing AI-Powered music creation ŚPower on/off button/switch mode button śReturn to the previous music, increase volume, speed up the light frequency, increase the temperature. ŜNext music, decrease volume , slow down the light frequency , reduce the temperature. ŝOLED screen ŞMagnetic charge port &YXXSRɸ+YMHERGI ś Ş ŝ Ś Ŝ Switch mode: The four modes switch cycle when pressing . Light-guided mode: Clicking will speed up the light frequency, and clicking will slow down the light frequency. The mode is divided into three levels: slow, normal and fast. Adjustable hot compress mode: Click the hot compress temperature increases. Click the hot compress temperature decreases. The temperature is divided into five levels: 38đ, 40đ, 42đ, 44đ, 46đ. AI music mode: Click to return to the previous music. Click to play the next music. Press to increase the volume. Press button 3 to decrease the volume. Smart sleep monitoring system: after wearing the HYPNUSE eye mask, your sleep data will be automatically uploaded to the APP. Automatic sleep aid deactivation: when the smart eye mask detects that you have fallen asleep, it will actively turn off various sleep-assisted functions. Intelligent awakening:Within 5 minutes before and 10 minutes after your alarm is set, it gently awaken you during lighter sleep phases. Otherwise, the produce ensure a 3TIVEXMSREPɸ+YMHI Charge: Please use the matching magnetic charging cable to charge the product. Power on/off: Press and hold for 2 seconds and then release,the product will turn on/turn off. 1.After successfully downloading the HYPNUSE APP, log in to your account. Turn on Bluetooth on your phone and add device connections. The host can be controlled via the APP 2.Switch function at will (Adjustable hot compress, AI music, light guidance, Realize the Trinity) 3.Check each sleep data, score, and professional advice through the APP. 4.You can use the APP's sleep self-assessment questions to self-assess your sleep quality, and receive scores for each dimension of sleep, comprehensive scores and professional advice. %44ɸ3TIVEXMSRɸ+YMHI ŚŚśŜŝ 1.Exposure to high volume can damage your hearing. High volumes damage hearing in a shorter time than low volumes. If you experience hearing discomfort, please stop listening to music through this product and seek medical advice promptly. 2.Please do not use the product for more than 20 minutes at a time when using the heating function. And choose the appropriate required temperature to avoid burns caused by long-term use. 3.When the surface of the eye mask is dirty, wipe it with a clean cloth dipped in a little water.Do not wipe with volatile liquids such as alcohol. The product is not removable and cannot be rinsed in water. 4.When the storage period exceeds 3 months, the product should be unpacked and checked. Do not place it close to the ground, walls or roof when storing. The indoor space should be well ventilated to avoid strong sunlight and corrosive gas erosion. 5.Please do not try to disassemble this product or replace the battery yourself. (MWEWWIQFPMRKXLITVSHYGX[MPPMRZEPMHEXIXLIPMQMXIH[EVVERX]ERH,]TRYWIɸMW not responsible for any consequences caused thereby. Daily use and care 1.If a malfunction occurs while using the product, please conduct the following checks. If the cause of the fault cannot be eliminated or the product still cannot be used normally, please cut off the power supply and contact professional technicians for repair. Please do not disassemble this product by yourself! 2.If the basic troubleshooting of the product still cannot be solved, please call after-sales: +86(769)-22221813 Mail:[email protected] *EMPYVIɸ1EMRXIRERGI Situation Can't power on Can't charge Check whether the charging cable and power adapt…

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GUANGDONG HYPNUSE BIOTECHNOLOGY CO.,LTD Room 103, Building 2, No. 6 West Street, Wusha Zhenyuan Road, Chang'an Town, Dongguan City, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023/12/14 U.S. Agent Designation GUANGDONG HYPNUSE BIOTECHNOLOGY CO.,LTD acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BD36-HYPNUSES3): Name and company of U.S. agent: GSS SERVICE INC Physical U.S. address of agent: 6547 N Academy Blvd #2266 Colorado Springs COLORADO 80918 United States FRN of U.S. agent: 0033402082 Email address of U.S. agent: [email protected] GSS SERVICE INC acknowledges their obligation to accept service of process on behalf of GUANGDONG HYPNUSE BIOTECHNOLOGY CO.,LTD GUANGDONG HYPNUSE BIOTECHNOLOGY CO.,LTD with the FRN [0034609289] accepts 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature Bruce Cao Manager GUANGDONG HYPNUSE BIOTECHNOLOGY CO.,LTD Signature Michoux Logan PM GSS SERVICE INC 48_[mo del] US_Agent_2.911(d)(7) - U, V0 5

Sincerely, Name/Title： Bruce Cao/Manager Company: GUANGDONG HYPNUSE BIOTECHNOLOGY CO.,LTD Address: Room 103, Building 2, No. 6 West Street, Wusha Zhenyuan Road, Chang'an Town,Dongguan China Phone: 17328396897 Fax: N/A E-Mail: [email protected]

FCC ID: 2BD36-HYPNUSES3 External Photos of the EUT Photo 1 Photo 2 Photo 3 FCC ID: 2BD36-HYPNUSES3 Photo 4 Photo 5 Photo 6 FCC ID: 2BD36-HYPNUSES3 Photo 7

Label and Location Size: L: 2.0cm*W: 1.0cm Label and Location FCC ID : 2BD36-HYPNUSES3

FCC ID: 2BD36-HYPNUSES3 Internal Photos of the EUT Photo 1 Photo 2 Photo 3 FCC ID: 2BD36-HYPNUSES3 Photo 4 Photo 5 Photo 6 FCC ID: 2BD36-HYPNUSES3 Photo 7 Photo 8 Photo 9 BLE PCB Antenna FCC ID: 2BD36-HYPNUSES3 Photo 10 Photo 11 Photo 12

RF Exposure evaluation FCC ID: 2BD36-HYPNUSES3 1.1. Applicable Standard According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1093 RF exposure requirement KDB447498 v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 1.2. Requirement According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.22 The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.23 “ [(max. power of channel, including tune-up tolerance, mW)/ (min. test separation distance, mm)] · [√f (GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f (GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 1.3. Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 19 Channel 39 Target (dBm) 4.0 5.0 5.0 Tolerance ±(dB) 1.0 1.0 1.0 Page 2 of 2 2. E v a l u a t i o n R e s u l t Evaluation Results Band/Mode f (GHz) Antenna Distance (mm) RF output power (including tune-up tolerance) SAR Test Exclusion Threshold SAR Test Exclusion dBm mW BT 2.450 5 6.0 3.9811 1.2463<3.0 Yes 3. C o n c l u s i o n The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06 .....................End of Report.........................

1. Antenna Description: Antenna type PCB antenna Model HYPNUSE S3 Frequency range 2400-2500MHz Manufacturer Shenzhen Yichen Technology Co., Ltd ANT Peak Gain 1.67 dBi 2. Antenna Photo: Length: 2.66mm Width: 10.09mm 3. Test Equipment & Conditions 3.1 Test instrument VSWR is tested using Agilent E5071B connected to a hand mechanism, and the status is free space. 3.2 Test environment and methods 4．Antenna Radiation Pattern 2400MHz 2450MHz 2500MHz

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ..................... : FCC ID. ............................................ : CTA23120700101 2BD36-HYPNUSES3 Compiled by ( position+printed name+signature) .. : File administrators Zoey Cao Supervised by ( position+printed name+signature) .. : Project Engineer Amy Wen Approved by ( position+printed name+signature) .. : RF Manager Eric Wang Date of issue ..................................... : Dec. 13, 2023 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : GUANGDONG HYPNUSE BIOTECHNOLOGY CO.,LTD Address ............................................ : Room 103, Building 2, No. 6 West Street, Wusha Zhenyuan Road, Chang'an Town, Dongguan City, China Test specification ...........................: Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Equipment description...................: HYPNUSE Pro Sleep Mask Trade Mark ....................................... : N/A Manufacturer .................................... : Shenzhen Yichen Technology Co., Ltd Model/Type reference....................... : HYPNUSE S3 Listed Models .................................. : N/A Modulation ....................................... : GFSK Frequency .......................................... From 2402MHz to 2480MHz Ratings ............................................. : DC 3.7V From battery and DC 5.0V From external circuit Result................................................ : PASS Report No.: CTA23120700101 Page 2 of 38 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : HYPNUSE Pro Sleep Mask Model /Type : HYPNUSE S3 Listed Models : N/A Applicant : GUANGDONG HYPNUSE BIOTECHNOLOGY CO.,LTD Address : Room 103, Building 2, No. 6 West Street, Wusha Zhenyuan Road, Chang'an Town, Dongguan City, China Manufacturer : Shenzhen Yichen Technology Co., Ltd Address : Building 15, 2nd Floor, No. 595 Gongchang Road, Lou Village, Xinhu Street, Guangming District, Shenzhen City, Guangdong Province, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA23120700101 Page 3 of 38 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 T E S T S T A N D A R D S ................................................................. 4 2 S U M M A R Y ............................................................................ 5 2.1 General Remarks 5 2.2 Product Description* 5 2.3 Equipment Under Test 5 2.4 Short description of the Equipment under Test (EUT) 5 2.5 EUT operation mode 6 2.6 Block Diagram of Test Setup 6 2.7 Related Submittal(s) / Grant (s) 6 2.8 Modifications 6 3 T E S T E NV I R O N M E N T .............................................................. 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Summary of measurement results 8 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 9 4 T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 11 4.1 AC Power Conducted Emission 11 4.2 Radiated Emissions and Band Edge 14 4.3 Maximum Peak Output Power 21 4.4 Power Spectral Density 22 4.5 6dB Bandwidth 24 4.6 Out-of-band Emissions 26 4.7 Antenna Requirement 30 5 T E S T S E T U P P H O T O S O F T H E E U T ......................................... 31 6 P H O T O S O F T H E E U T ........................................................... 32 Report No.: CTA23120700101 Page 4 of 38 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz. ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 V05r02: Guidance for Performing Compliance Measurements on Digital Transmission Systems (DTS) Operating Under §15.247 Report No.: CTA23120700101 Page 5 of 38 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875…

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FCC ID: 2BD36-HYPNUSES3 Test Setup Photos of the EUT