2AEHI-ER01Smart 2-in-1 Bouncer Bassinet

2 nd Floor, 63-66 Hatton Garden, London - EC1N 8LE Tel: +44 (0) 203 745 5201 UL International (UK) Ltd ULID-018088 issue 3 (interim) CFR 47 §2.911 (d)(5) Attestation Date: 11-21-2024 FCC ID: 2AEHI-ER01 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA 1. Chiaro Technology 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. 2. Chiaro Technology Ltd (“the applicant”) certifies that, the device does not have cybersecurity and / or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, identified on the Covered List installed on the device, nor will it be installed by the applicant anytime after certification. Chiaro Technology Ltd (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment and is not an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, Name: Amelia Ortiz Rios Job Title: Regulatory Affairs Manager Company Name: Chiaro Technology Ltd.

2 nd Floor, 63-66 Hatton Garden, London - EC1N 8LE Tel: +44 (0) 203 745 5201 UL International (UK) Ltd ULID-018088 issue 1 CFR 47 §2.911 (d)(7) Agent Designation Attestation Date: 11-29-2024 FCC ID: 2AEHI-ER01 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Chiaro Technology Ltd (“the applicant”) as required by section 2.911(d)(7), designates the following agent, located in the United States, for purposes of acting as the applicant’s agent for service of process. The applicant acknowledges that they will 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. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. U. S. Agent Information: Mr Paul A Preston Americas Compliance Consulting LLC dba iCertifi 2445 NE Division Street, suite 202 Bend OR 97703 United States [email protected] Sincerely yours, Name: Amelia Ortiz Rios Job Title: Regulatory Affairs Manager Company Name: Chiaro Technology Ltd.

2445 NE Division Street, Suite 202 Bend, Oregon 97703 USA [email protected] Tel: +1 (866) 885 4575 www.icertifi.com UL International (UK) Ltd ULID-018088 issue 1 FCC Agent Attestation letter template CFR 47 §2.911 (d)(7) FCC US Agent Letter of Attestation Date: 11/06/2024 FCC ID: 2AEHI-ER01 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA FCC US Agent Americas Compliance consulting, LLC dba iCertifi FRN: 0033399411 Paul Preston 2445 NE Division Street, Suite 202 Bend, OR 97703 United States [email protected] This letter is to confirm that we have accepted the responsibility to act as US Agent on behalf of 2AEHI Chiaro Technology Ltd (“the applicant”) for the above referenced FCC ID. We are aware of the requirements and responsibilities of the applicant’s agent for service of process as outlined in the FCC section 2.911(d)(7) and Report and Order FCC 22-84 paragraph 63. Sincerely yours, Paul Preston CEO Americas Compliance consulting, LLC dba iCertifi

2 nd Floor, 63-66 Hatton Garden, London - EC1N 8LE Tel: +44 (0) 203 745 5201 UL International (UK) Ltd ULID-006026 issue 3.1 10/25/2024 Telecommunication Certification Body UL International (UK) Ltd Units 1-4, Horizon Wade Road Kingsland Business Park Basingstoke Hampshire RG24 8AH United Kingdom Subject: Authorisation Letter To whom it may concern This is to certify that, we, Chiaro Technology Ltd, hereby authorises UL International (UK) Ltd. to act as the TCB for the application of Elvie Rise, Model Number: ER01, FCC ID: 2AEHI-ER01 to the FCC. We certify that we are not subject to a denial of Federal benefits, that include 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 47 CFR 1.2002(b) for the definition of a "party" for these purposes. We also acknowledge that the FCC operates a certification scheme that makes some documentation (information) accessible to the public in accordance with FCC KDB publication 726920 D01. This is information that is generally known to the public. Yours faithfully, Amelia Ortiz Rios Regulatory Affairs Manager

2 nd Floor, 63-66 Hatton Garden, London - EC1N 8LE Tel: +44 (0) 203 745 5201 UL International (UK) Ltd ULID-006027 issue 2.1 11/21/2024 Telecommunication Certification Body UL International (UK) Ltd Units 1-4, Horizon Wade Road Kingsland Business Park Basingstoke Hampshire RG24 8AH United Kingdom Subject: Permanent Confidentiality Request Certification Application FCC ID: 2AEHI-ER01 To whom it may concern Pursuant to Sections 0.457(d) and 0.459 of CFR 47, Chiaro Technology Ltd request that the following information, provided to support the FCC application for the Elvie Rise, model number ER01 FCC ID: 2AEHI-ER01 held permanently confidential: Schematics Block Diagrams Operational Description The above material contains trade secrets not customarily released to public that are judged to have the potential to cause detriment to the applicant and provide unjustified benefits to its competitors. This information should not be available for public disclosure for an indefinite period of time. Yours faithfully Amelia Ortiz Rios Regulatory Affairs Manager Chiaro Technology Ltd.

2 nd Floor, 63-66 Hatton Garden, London - EC1N 8LE Tel: +44 (0) 203 745 5201 UL International (UK) Ltd ULID-006028 issue 2.1 10/25/2024 Telecommunication Certification Body UL International (UK) Ltd Units 1-4, Horizon Wade Road Kingsland Business Park Basingstoke Hampshire RG24 8AH United Kingdom Subject: Short Term Confidentiality Request FCC ID: 2AEHI-ER01 To whom it may concern In accordance with §0.457 and §0.459 of CFR 47, Chiaro Technology Ltd, requests the short-term confidentiality of the items listed below until the 25th April 2025 for our device, FCC ID: 2AEHI-ER01 • External Photos • Internal Photos • Test Set Up Photos • User Guide These items contain proprietary information related to the design of the product which has not yet been released to the market. The public disclosure of this information prior to public launch may be harmful to Chiaro Technology Ltd and provide unjust benefits to its competitors. A period up to 04/25/2025 is requested to protect this information before formal market launch. If the launch date is re-scheduled to be earlier than 04/25/2025, Chiaro Technology Ltd will inform again to cancel this restriction. Please contact the undersigned if there are any further questions or additional information needed in this matter. Yours faithfully, Amelia Ortiz Rios Regulatory Affairs Manager

Label is positioned on the top rear centre of the 2-in-1 bouncer bassinet

PMS: 4131 C 65 x 28 mm COLOUR FOR REFERENCE: NOTES: ANNOTATIONS IN MAGENTA LABEL OUTLINE IN RED page 1 AW-004599 - JUNA Product Label - Rev D (929) 239-3212 LLPPXXXXXWWYY Model: ER01 Elvie Rise IP24 Do not use this product without reading the instructions first. AW-004599 - Rev D DDMMMYY FCC ID: 2AEHI-ER01 Made in China Designed in Bristol Chiaro Technology Ltd 63-66 Hatton Garden London EC1N 8LE 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.

2 nd Floor, 63-66 Hatton Garden, London - EC1N 8LE Tel: +44 (0) 203 745 5201 RF Exposure Analysis - SAR Test Exemption FCC ID: 2AEHI-ER01 The device ER01 operates in the 2.4 GHz band (Bluetooth LE). The following FCC Rule Parts are applicable: Part 2.1093 – Radiofrequency radiation exposure evaluation: portable devices (i) Part 1.1307(b)(3)(i)(C) - MPE test exemption (ii) Part 1.1307(b)(3)(i)(B) - SAR test exemption (iii) For the ER01, FCC ID: 2AEHI-ER01 Operating Frequency: 2402 - 2480 MHz Tx Power: 5.0 dBm max. conducted (3.16 mW) Maximum Duty Cycle: 50% Tx max. conducted Power (corrected for Duty Cycle) = 1.58 mW (2.0 dBm) Antenna gain = 3.3 dBi Source-based time averaged EIRP = 2.0 + 3.3 = 5.3 dBm (3.4 mW) Source-based time averaged ERP = EIRP - 2.15 dBm = 3.15 dBm (2.1 mW) Minimum separation distance (R) = 6.4 cm (0.064 m) Evaluation From Part 2.1093(c)(1). RF exemption applies if the maximum transmitted power is less than the maximum of the following three criteria: i) No more than 1 mw Blanket exemption. P TH = 1.0mW – (the module is not compliant) ii) determination of exemption under the MPE-based §1.1307(b)(3)(i)(C), if i) not met iii) determination of exemption under the SAR-based §1.1307(b)(3)(i)(B) if both i) and ii) are not met; RF Exposure Analysis 2 of 3 Continued\.... Determination of threshold power (P TH ) under the MPE-based §1.1307(b)(3)(i)(C) : This is only applicable at a separation distance greater than λ/2π For the ER01, FCC ID: 2AEHI-ER01 2.4 GHz operation - λ/2π = 0.02 m Separation distance equals 0.064 m therefore this clause is not applicable. Determination of threshold power (P th ) under §1.1307(b)(3)(i)(B) as the transmitter power threshold for SAR test exemption: For 2.4GHz Operation: For SAR test exemption (iii): §1.1307(b)(3)(B) : ERP 20 cm = 3060 mW x = -log 10 (60/(3060 √2.402)) = -log 10 (0.0127) = 1.899 RF Exposure Analysis 3 of 3 Threshold Power P th = ERP 20 cm (푑/20 cm) x = 3060 (6.4/20) 1.899 = 351.6 mW (25.5 dBm) (P th = device transmitter power ERP or conducted time averaged, whichever is greater) The ER01 maximum ERP (3.15 dBm) is greater than the maximum conducted transmitter power (2.0 dBm) Conclusion: The maximum ERP is below the applicable 351.6 mW threshold for operation at 2.4 GHz, and therefore RF Exposure Evaluation is not required for the ER01 which is exempt from evaluation in accordance with §1.1307(b)(3). 03 Dec 2024 Amelia Ortiz Rios Regulatory Affairs Manager

Application Report 2.4-GHz Inverted F Antenna ABSTRACT This document describes a printed-circuit board (PCB) antenna design that can be used with all 2.4-GHz transceivers and transmitters from Texas Instruments ™ . The maximum gain when used on the reference board is measured to be +3.3 dBi, and the overall size requirements for this antenna are 25.7 × 7.5 mm (not including ground plane). Table of Contents 1 Description of the antenna Design........................................................................................................................................2 2 Measurement Results.............................................................................................................................................................3 2.1 Radiation Pattern...............................................................................................................................................................3 2.2 Reflection.........................................................................................................................................................................10 2.3 Bandwidth.........................................................................................................................................................................11 3 Summary................................................................................................................................................................................11 4 References.............................................................................................................................................................................11 5 Revision History...................................................................................................................................................................12 Trademarks Texas Instruments ™ is a trademark of Texas Instruments. All trademarks are the property of their respective owners. www.ti.comTable of Contents SWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback 2.4-GHz Inverted F Antenna1 Copyright © 2021 Texas Instruments Incorporated 1 Description of the antenna Design It is important to make an exact copy of the antenna dimensions to obtain optimum performance. The easiest approach to implement the antenna in a PCB CAD tool is to import the antenna layout from a gerber file or a DXF file. Such files are included in CC2430DB reference design [1]. The gerber file is called Inverted_F_Antenna.spl and the DXF file is called Inverted_F_Antenna.dxf. If the antenna is implemented on a PCB that is wider than the antenna, avoid placing components or having a ground plane close to the end points of the antenna. If the CAD tool being used does not support importing gerber or DXF files, see Figure 1-1 and Table 1-1. The antenna impedance is tuned to 50 ohm on the reference board. The impedance will however be affected by different size and shape of the ground plane, objects in the antenna nearfield such as mechanical assemblies (housing, batteries, etc.), PCB thickness, PCB material and so on. It is therefore recommended to add a pi-network close to the antenna feedpoint for impedance matching. The results presented in this document are based on an antenna implemented on a PCB with a 1-mm thickness using standard FR-4 material. Figure 1-1. IFA Dimensions Table 1-1. IFA Dimensions H15.70 mmW20.46 mm H20.74 mmL125.58 mm H31.29 mmL216.40 mm H42.21 mmL32.18 mm H50.66 mmL44.80 mm H61.21 mmL51.00 mm H70.80 mmL61.00 mm H81.80 mmL73.20 mm H90.61 mmL80.45 mm W11.21 mm Description of the antenna Designwww.ti.com 22.4-GHz Inverted F AntennaSWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated 2 Measurement Results All of the results presented in this section are based on measurements performed with the CC2430DB [1] evaluation board. 2.1 Radiation Pattern Figure 2-1 shows how to relate all of the radiation patterns to the orientation of the antenna. The radiation patterns were measured with the CC2430 device programmed to 0-dBm output power. Figure 2-1. Relating Antenna to Radiation Patterns www.ti.comMeasurement Results SWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback 2.4-GHz Inverted F Antenna3 Copyright © 2021 Texas Instruments Incorporated Figure 2-2 shows the XY plane vertical polarization. Figure 2-2. XY Plane–Vertical Polarization Measurement Resultswww.ti.com 42.4-GHz Inverted F AntennaSWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated Figure 2-3 shows the XY plane horizontal polarization. Figure 2-3. XY Plane–Horizontal Polarization www.ti.comMeasurement Results SWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback 2.4-GHz Inverted F Antenna5 Copyright © 2021 Texas Instruments Incorporated Figure 2-4 shows the XZ plane vertical polarization. Figure 2-4. XZ Plane–Vertical Polarization Measurement Resultswww.ti.com 62.4-GHz Inverted F AntennaSWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated Figure 2-5 shows the XZ plane horizontal polarization. Figure 2-5. XZ Plane–Horizontal Polarization www.ti.comMeasurement Results SWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback 2.4-GHz Inverted F Antenna7 Copyright © 2021 Texas Instruments Incorporated Figure 2-6 shows the YZ plane vertical polarization. Figure 2-6. YZ Plane–Vertical Polarization Measurement Resultswww.ti.com 82.4-GHz Inverted F AntennaSWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated Figure 2-7 shows the YZ plane horizontal polarization. Figure 2-7. YZ Plane–Horizontal Polarization www.ti.comMeasurement Results SWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback 2.4-GHz Inverted F Antenna9 Copyright © 202…

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UL International (UK) LTD Unit 1-4 Horizon, Kingsland Business Park, Wade Road, Basingstoke, Hampshire, RG24 8AH, UK Telephone: +44 (0)1256 312000 TEST REPORT Test Report No. : UL-RPT-RP15215065-416A Customer : Chiaro Technology Ltd Model No. / HVIN : ER01 PMN : Elvie Rise FCC ID : 2AEHI-ER01 ISED Certification No. : IC: 20167-ER01 Technology : Bluetooth – Low Energy Test Standard(s) : FCC Parts 15.207, 15.209(a) & 15.247 Innovation, Science and Economic Development Canada RSS-247 Issue 3 August 2023 RSS-Gen Issue 5 February 2021 Test Laboratory : UL International (UK) Ltd, Basingstoke, Hampshire, RG24 8AH, United Kingdom 1. This test report shall not be reproduced except in full, without the written approval of UL International (UK) Ltd. 2. The results in this report apply only to the sample(s) tested. 3. The sample tested is in compliance with the above standard(s). 4. The test results in this report are traceable to the national or international standards. 5. Version 1.0. Date of Issue: 05 November 2024 Checked by: Ben Mercer Lead Project Engineer, Radio Laboratory Company Signatory: Sarah Williams Staff Engineer, Radio Laboratory The Bluetooth ® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by UL International (UK) Ltd is under licence. Other trademarks and trade names are those of their respective owners. TEST REPORT SERIAL NO: UL-RPT-RP15215065-416A VERSION 1.0 ISSUE DATE: 05 NOVEMBER 2024 Page 2 of 36 Customer Information Company Name: Chiaro Technology Ltd Address: 63-66 Hatton Garden, London, EC1N 8LE, United Kingdom Report Revision History Version Number Issue Date Revision Details Revised By 1.0 05/11/2024 Initial Version Ben Mercer TEST REPORT SERIAL NO: UL-RPT-RP15215065-416A VERSION 1.0 ISSUE DATE: 05 NOVEMBER 2024 Page 3 of 36 Table of Contents Customer Information.................................................................................................................. 2 Report Revision History .............................................................................................................. 2 Table of Contents ......................................................................................................................... 3 1 Attestation of Test Results ....................................................................................................... 4 1.1 Description of EUT 4 1.2 General Information 4 1.3 Summary of Test Results 5 1.4 Deviations from the Test Specification 5 2 Summary of Testing.................................................................................................................. 6 2.1 Facilities and Accreditation 6 2.2 Methods and Procedures 6 2.3 Calibration and Uncertainty 7 2.4 Test and Measurement Equipment 8 3 Equipment Under Test (EUT) ................................................................................................. 10 3.1 Identification of Equipment Under Test (EUT) 10 3.2 Modifications Incorporated in the EUT 10 3.3 Additional Information Related to Testing 11 3.4 Description of Available Antennas 11 3.5 Description of Test Setup 12 4 Antenna Port Test Results ..................................................................................................... 16 4.1 Transmitter 99% Occupied Bandwidth 16 4.2 Transmitter Minimum 6 dB Bandwidth 18 4.3 Transmitter Maximum Peak Output Power 20 5 Radiated Test Results ............................................................................................................. 22 5.1 Transmitter Radiated Emissions <1 GHz 22 5.2 Transmitter Radiated Emissions >1 GHz 25 5.3 Transmitter Band Edge Radiated Emissions 28 6 AC Power Line Conducted Emissions Test Results ............................................................. 31 6.1 Transmitter AC Conducted Spurious Emissions 31 Annex A – Duty Cycle Correction ............................................................................................. 36 TEST REPORT SERIAL NO: UL-RPT-RP15215065-416A VERSION 1.0 ISSUE DATE: 05 NOVEMBER 2024 Page 4 of 36 1 Attestation of Test Results 1.1 Description of EUT The equipment under test (EUT) was a 2 in 1 bouncer bassinet containing a Bluetooth LE transceiver. 1.2 General Information Specification Reference: 47CFR15.247 Specification Title: Code of Federal Regulations Volume 47 (Telecommunications): Part 15 Subpart C (Intentional Radiators) – Section 15.247 Specification Reference: 47CFR15.207 and 47CFR15.209 Specification Title: Code of Federal Regulations Volume 47 (Telecommunications): Part 15 Subpart C (Intentional Radiators) – Sections 15.207 and 15.209 Specification Reference: RSS-Gen Issue 5 February 2021 Specification Title: General Requirements for Compliance of Radio Apparatus Specification Reference: RSS-247 Issue 3 August 2023 Specification Title: Digital Transmission Systems (DTSs), Frequency Hopping Systems (FHSs) and Licence-Exempt Local Area Network (LE-LAN) Devices Site Registration: FCC: 685609, ISEDC: 20903 FCC Lab. Designation No.: UK2011 ISEDC CABID: UK0001 Location of Testing: Units 3 & 4 Horizon, Wade Road, Kingsland Business Park, Basingstoke, Hampshire, RG24 8AH, United Kingdom Test Dates: 29 July 2024 to 24 October 2024 TEST REPORT SERIAL NO: UL-RPT-RP15215065-416A VERSION 1.0 ISSUE DATE: 05 NOVEMBER 2024 Page 5 of 36 1.3 Summary of Test Results FCC Reference (47CFR) ISED Canada Reference Measurement Result N/A RSS-Gen 6.7 Transmitter 99% Occupied Bandwidth Part 15.247(a)(2) RSS-Gen 6.7 / RSS-247 5.2(a) Transmitter Minimum 6 dB Bandwidth Part 15.247(b)(3) RSS-Gen 6.12 / RSS-247 5.4(d) Transmitter Maximum Peak Output Power Part 15.247(e) RSS-247 5.2(b) Transmitter Power Spectral Density Note 1 Part 15.247(d) & 15.209(a) RSS-Gen 6.13 / RSS-247 5.5 Transmitter Radiated Emissions Part 15.247(d) & 15.209(a) RSS-Gen 6.13 / RSS-247 5.5 Transmitter Band Edge Radiated Emissions Part 15.207 RSS-Gen 8.8 Transmitter AC Conducted Emissions Key to Results = Complied = Did not comply Note(s): 1. In accor…

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