2A88B-PUAWLZOVSomnee

User Manual [Draft] Somnee Product Information Safety and Compliance Information Using Your Device Around Other Electronic Devices The Device uses, and can radiate radio frequency (RF) energy and, if not used in accordance with its instructions, may cause interference to radio communications and electronic equipment. External RF signals may affect improperly installed or inadequately shielded electronic operating systems, entertainment systems, and personal medical devices. While most modern electronic equipment is shielded from external RF signals, if in doubt, check with the manufacturer. For personal medical devices (such as pacemakers and hearing aids), consult with your physician or the manufacturer to determine if they are adequately shielded from external RF signals. There are some places where RF signals could constitute a hazard, such as health care facilities, and construction sites. If you are not sure, look around for signs indicating that two-way radios or mobile phones should be turned off. FCC Compliance Information Product Specifications Model Number: PUAWLZOV FCC ID: 2A88B-PUAWLZOV Electrical Rating: 5VDC 1A Operating temperature: 7°C to 40°C Connectivity: Wi-Fi 2.4 GHz ; 802.11 b/g/n; BLE 2.4GHz; Radio Frequency Information 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. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. Changes or modifications that are not expressly approved by the party responsible for compliance could make the device no longer comply with the FCC Rules. Information on your device is on file with the FCC and can be found by inputting your device’s FCC ID, which can be found on the back of Device, into the FCC ID Search form available at transition.fcc.gov/oet/ea/fccid. Information Regarding Exposure to Radio Frequency Energy The output power of the radio technology used in the Device is below the radio frequency exposure limits set by the FCC. Recycling Product Properly In some areas, the disposal of certain electronic devices is regulated. Make sure you dispose of or recycle the Products in accordance with your local laws and regulations.

StimScience Inc. Authority letter FCC Date: 12/7/2022 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2A88B-PUAWLZOV To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Guangzhou branch and Kobe Jian in SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Guangzhou branch to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, 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). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with StimScience Inc.. This authorization is valid until further written notice from the applicant. Name (Printed): Rohit Bhapkar Title: NPI Manager Signature: On behalf of Company: StimScience Inc.

StimScience Inc. Confidential letter FCC To: SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States From: StimScience Inc. 2115 Milvia St, Suite 400 Berkeley, California, 94704, United States Regarding: Confidentiality Request regarding application for FCC ID: 2A88B-PUAWLZOV LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. Sincerely, Name (Printed): Rohit Bhapkar Title: NPI Manager Signature: On behalf of Company: StimScience Inc.

SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Declaration Applicant Declaration Letter Applicant Legal Business Name StimScience Inc. Address 2115 Milvia St, Suite 400,Berkeley, 94704, California, United States Grantee Code 2A88B FCC ID 2A88B-PUAWLZOV Authorized Contact Name Rohit Bhapkar Contact Email [email protected] Contact Phone +15107051220 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 ISO17065, 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 Applicant Signature: Date: 12/7/2022 Print Name: Rohit Bhapkar Title: NPI Manager *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database Applicant Declaration Rev:0.0

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 1 of 4 Appendix External Photos for GZCR2210001361HS SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 2 of 4 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 3 of 4 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 4 of 4

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 1 of 5 Appendix Internal Photos for GZCR2210001361HS SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 2 of 5 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 3 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 4 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 5 of 5

ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :Peter Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5 (mm) WiFi Dual Band Chip Antenna (AA077) Engineering Specification DOCUMENT H2U84W1H1S0300 REV. NO. L PAGE 1 OF 19 H 2 1 4 W H S 3 0U 80 1 0 3.2 x 1.6 x 0.5 (mm) WiFi Dual Band Chip Antenna (AA077) Engineering Specification 1. Product Number 2. Features *Stable and reliable performances in both 2.4 and 5 GHz bands *Low profile and compact size *RoHS 2.0 compliance *SMT processes compatible *AEC-Q200 compliant 3. Applications *Wi-Fi CERTIFIED ac applications *Wireless communication devices when IEEE802.11 a/b/g/n/ac functions are needed. *IoT applications 4. Description Unictron’s AA077 ceramic chip antenna is designed for Wi-Fi CERTIFIED ac applications, covering both 2400~2500 MHz & 5150~5850 MHz frequency bands. Fabricated with proprietary design and processes, AA077 shows excellent performance and is fully compatible with SMT processes which can decrease the assembly cost and improve device’s quality and consistency. ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :Peter Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5 (mm) WiFi Dual Band Chip Antenna (AA077) Engineering Specification DOCUMENT H2U84W1H1S0300 REV. NO. L PAGE 2 OF 19 5. Layout Guide & Electrical Specifications 5-1. Layout Guide (unitǺmm) Solder Land Pattern: The solder land pattern (gold marking areas) is shown below. Recommendation on matching circuit will be provided according to customer’s installation conditions. Top View Bottom View 5-2. Electrical Specifications (Evaluation Board Dimensions: 80 x 40 mm 2 ) 5-2-1. Electrical Table Characteristics Specifications Outline Dimension (mm) 3.2 x 1.6 x 0.5 Working Frequency (MHz) 2400 ~ 2500 5150 ~ 5850 Peak Gain (dBi) (typical)** 1.4 2.3 Radiation Efficiency (%) (typical)** 76 67 VSWR (@ center frequency)* ɦ 2Ǻ1 < 2 : 1 Characteristic Impedance (:) 50 Polarization Linear Polarization *Center frequency means the frequency with the lowest value in return loss of the chip antenna on the evaluation board. **A typical value is for reference only, not guaranteed. Transmission Line with 50ȍ Impedance Characteristic Signal Input CNC routing Ō1mm ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :Peter Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5 (mm) WiFi Dual Band Chip Antenna (AA077) Engineering Specification DOCUMENT H2U84W1H1S0300 REV. NO. L PAGE 3 OF 19 5-2-2. Frequency vs. V.S.W.R. and Total Radiation Gain 6. Outline Dimensions of Antenna & Evaluation Board (unit: mm) 6-1. Antenna Dimensions ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :Peter Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5 (mm) WiFi Dual Band Chip Antenna (AA077) Engineering Specification DOCUMENT H2U84W1H1S0300 REV. NO. L PAGE 4 OF 19 PIN Definition 6-2. Evaluation Board with Antenna Unit : mm PIN 1 2 Soldering PAD Signal Tuning / Ground ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :Peter Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5 (mm) WiFi Dual Band Chip Antenna (AA077) Engineering Specification DOCUMENT H2U84W1H1S0300 REV. NO. L PAGE 5 OF 19 7. 3D Radiation Gain Pattern (with 80 x 40 mm 2 Evaluation Board) 7-1. 2400~2500 MHz Band 3D Radiation Gain Pattern @ 2442 MHz (unit: dBi) X Y Z Y X Z Y Z X X Z Y ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :Peter Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5 (mm) WiFi Dual Band Chip Antenna (AA077) Engineering Specification DOCUMENT H2U84W1H1S0300 REV. NO. L PAGE 6 OF 19 7-2. 5150~5850 MHz Band 7-2-1. 3D Radiation Gain Pattern @ 5150 MHz (unit: dBi) X Y Z Y X Z Y Z X X Z Y ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :Peter Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5 (mm) WiFi Dual Band Chip Antenna (AA077) Engineering Specification DOCUMENT H2U84W1H1S0300 REV. NO. L PAGE 7 OF 19 7-2-2. 3D Radiation Gain Pattern @ 5550 MHz (unit: dBi) X Y Z Y X Z Y Z X X Z Y ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR TH…

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SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR221000136103 Page: 1 of 8 FCC ID: 2A88B-PUAWLZOV Ricky Liu Manager RF EXPOSURE EVALUATION REPORT Application No.: GZCR2210001361HS Applicant: StimScience Inc. Address of Applicant: 2115 Milvia St, Suite 400, Berkeley, CA Manufacturer: StimScience Inc. Address of Manufacturer: 2115 Milvia St, Suite 400, Berkeley, CA Factory: Shenzhen Esino Technology Co., Ltd Address of Factory: Room 1610, Building T4, Fangda City, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province, China Equipment Under Test (EUT): EUT Name: Somnee is a consumer wearable device that is intended to be a sleep aid. Model No.: PUAWLZOV, PUAWLZOW, PUAWLZOX ♣ ♣ Please refer to section 2 of this report which indicates which item was actually tested and which were electrically identical. Trade Mark: Somnee Standard(s) : 47 CFR Part 1.1307 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt: 2022-10-28 Date of Evaluation: 2022-12-07 Date of Issue: 2022-12-16 Evaluation Result: Pass* * In the configuration evaluated, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR221000136103 Page: 2 of 8 Revision Record Version Report No. Date Remark 01 GZCR221000136103 2022-12-16 Original Authorized for issue by: Michael Huang/Project Engineer Vico Cui/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR221000136103 Page: 3 of 8 2 Evaluation Summary Item Standard Method Requirement Result RF Exposure KDB447498 D01 General RF Exposure Guidance v06 KDB447498 D01 General RF Exposure Guidance v06 KDB447498 D01 General RF Exposure Guidance v06 Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section. ♣ Declaration of EUT Family Grouping: Model No.: PUAWLZOV, PUAWLZOW, PUAWLZOX According to the declaration from the applicant, the electrical circuit design, layout, components used and internal wiring were identical for all models, with only difference on model name. Therefore, only one model PUAWLZOV was evaluated in this report. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR221000136103 Page: 4 of 8 3 Contents Page 1 Cover Page ................................................................................................................................................ 1 2 Evaluation Summary ................................................................................................................................ 3 3 Contents .................................................................................................................................................... 4 4 General Information .................................................................................................................................. 5 4.1 Details of E.U.T. ................................................................................................................................. 5 4.2 Evaluating Location ............................................................................................................................ 5 4.3 Facility ................................................................................................................................................ 6 4.4 Deviation from Standards ................................................................................................................... 6 4.5 Abnormalities from Standard Conditions ........................................................................................... 6 5 Technical Requirements Specification ................................................................................................... 7 5.1 RF Exposure Evaluation .................................................................................................................... 7 5.1.1 Limit & Test Method ....................................................................................................................... 7 5.1.2 Conclusion ..................................................................................................................................... 7 6 EUT Constructional Details (EUT Photos) ............................................................................................. 8 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR221000136103 Page: 5 of 8 4 General Information 4.1 Details of E.U.T. Power supply: DC 3.85V powered by internal rechargeable Li-ion battery as follow: Model: 751836; DC 3.85V, 450mAh/1.732Wh. Cable(s): About 1.6m unscreened DC cable between the output terminal of the adapter and the type-C connector. Operation Frequency: 802.11b/g/n(HT20): 2412MHz to 2462MHz BT LE: 2402MHz to 2480MHz Modulation Type: 802.11b: DSSS (CCK, DQPSK, DBPSK), 802.11g/n: OFDM (64QAM, 16QAM, QPSK, BPSK) BT LE: GFSK Channel Spacing: 802.11b/g/n(HT20):5MHz BT LE: 2 MHz Number of Channels: 802.11b/g/n(HT20): 11 BT LE: 40 Antenna Gain: 1.4 dBi 4.2 Evaluating Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd., Guangzhou Branch EMC Laboratory, 198 Kezhu Road, Scientech Park, Guangzhou Economic & Technology Development District, Guangzhou, China 510663 Tel: +86 20 82155555 Fax: +86 20 82075059 No tests were sub-contracted. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR221000136103 Page: 6 of 8 4.3 Facility The facility is recognized, certified, or accredited by the following organizations: ● ACMA SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory can also perform testing for the Australian/New Zealand Regulatory Compliance Mark (RCM). ● SGS UK(Cer…

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SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR221000136102 Page: 1 of 116 FCC ID: 2A88B-PUAWLZOV Ricky Liu Manager TEST REPORT Application No.: GZCR2210001361HS Applicant: StimScience Inc. Address of Applicant: 2115 Milvia St, Suite 400, Berkeley, CA Manufacturer: StimScience Inc. Address of Manufacturer: 2115 Milvia St, Suite 400, Berkeley, CA Factory: Shenzhen Esino Technology Co., Ltd Address of Factory: Room 1610, Building T4, Fangda City, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province, China Equipment Under Test (EUT): EUT Name: Somnee is a consumer wearable device that is intended to be a sleep aid. Model No.: PUAWLZOV, PUAWLZOW, PUAWLZOX   Please refer to section 2 of this report which indicates which item was actually tested and which were electrically identical. Trade Mark: Somnee Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2022-10-28 Date of Test: 2022-12-02 to 2022-12-09 Date of Issue: 2022-12-16 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR221000136102 Page: 2 of 116 Revision Record Version Report No. Date Remark 01 GZCR221000136102 2022-12-16 Original Authorized for issue by: Michael Huang/Project Engineer Vico Cui/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR221000136102 Page: 3 of 116 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Conducted Peak Output Power ANSI C63.10 (2013) Section 11.9.2 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth ANSI C63.10 (2013) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectrum Density ANSI C63.10 (2013) Section 11.10.2 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10 (2013) Section 11.13.3.2 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10 (2013) Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass Radiated Emissions which fall in the restricted bands ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2013) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section.  Declaration of EUT Family Grouping: Model No.: PUAWLZOV, PUAWLZOW, PUAWLZOX According to the declaration from the applicant, the electrical circuit design, layout, components used and internal wiring were identical for all models, with only difference on model name. Therefore, only one model PUAWLZOV was tested in this report. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR221000136102 Page: 4 of 116 3 Contents Page 1 Cover Page ................................................................................................................................................ 1 2 Test Summary ........................................................................................................................................... 3 3 Contents .................................................................................................................................................... 4 4 General Information .................................................................................................................................. 6 4.1 Details of E.U.T. ................................................................................................................................. 6 4.2 Description of Support Units .............................................................................................................. 6 4.3 Measurement Uncertainty .................................................................................................................. 7 4.4 Test Location ...................................................................................................................................... 7 4.5 Test Facility ........................................................................................................................................ 8 4.6 Deviation from Standards ................................................................................................................... 8 4.7 Abnormalities from Standard Conditions ........................................................................................... 8 5 Equipment List .......................................................................................................................................... 9 6 Radio Spectrum Technical Requirement ............................................................................................. 12 6.1 Antenna Requirement ...................................................................................................................... 12 6.1.1 Test Requirement: ....................................................................................................................... 12 6.1.2 Conclusion ................................................................................................................................... 12 7 Radio Spectrum Matter Test Results ..........................................…

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SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR221000136102 Page: 86 of 116 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR221000136102 Page: 87 of 116 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR221000136102 Page: 88 of 116 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR221000136102 Page: 89 of 116 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 1M_LCH_2402MHz_Ant1_NTNV SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR221000136102 Page: 90 of 116 1M_MCH_2442MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR221000136102 Page: 91 of 116 3. Maximum Conducted Output Power 3.1 Power 3.1.1 Test Result Mode TX Type Frequency (MHz) Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit 802.11b SISO 2412 3.43 <=30 Pass 2437 2.96 <=30 Pass 2462 3.24 <=30 Pass 802.11g SISO 2412 4.92 <=30 Pass 2437 5.40 <=30 Pass 2462 6.08 <=30 Pass 802.11n (HT20) SISO 2412 4.92 <=30 Pass 2437 5.45 <=30 Pass 2462 5.90 <=30 Pass 1M SISO 2402 -4.91 <=30 Pass 2442 -4.37 <=30 Pass 2480 -4.16 <=30 Pass Note1: Antenna Gain: Ant1: 1.40dBi; SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR221000136102 Page: 92 of 116 4. Maximum Power Spectral Density 4.1 PSD 4.1.1 Test Result Mode TX Type Frequency (MHz) Maximum PSD (dBm/3kHz) Verdict ANT1 Limit 802.11b SISO 2412 -23.21 <=8 Pass 2437 -24.33 <=8 Pass 2462 -24.34 <=8 Pass 802.11g SISO 2412 -29.80 <=8 Pass 2437 -29.03 <=8 Pass 2462 -28.42 <=8 Pass 802.11n …

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