BCE-OTE180Bluetooth Headset

21 GET STARTED ELITE 10 REGISTER YOUR 2-YEAR WARRANTY with the Jabra Sound+ app NEED HELP? Contact us at Jabra.com/contact ENGLISH.......................................1 PORTUGUÊS (BRASIL) .............7 ESPAÑOL (MÉXICO) ................13 РУССКИЙ...................................19 简体中文 .....................................25 한국어 ...........................................31 Jabra.com/manuals 2 ENGLISH 1 HOW TO PAIR 1. Power on the earbuds by removing them from the charging case. Alternatively, press the Left and Right buttons to power the earbuds on. 2. Wear the earbuds, press and hold (3 sec) the Left and Right buttons simultaneously. Follow the voice-guided pairing instructions to pair to your mobile device. HOW TO POWER ON 1 sec.3 sec. 43 5 22 HOW TO USE - CALLS HOW TO CHARGE charge on-the-go with (ANC on) battery (with ANC on) Up to Up to hours hours Left Press x1 Press x2 Hold Right Press x1 Press x2 Hold 56 HOW TO USE - MUSIC Left Press x2 Press x1 Hold Right Press x1 Press x2 Press x3 Hold © 2023 GN Audio A/S. All rights reserved. Jabra ® is a trade- mark of GN Audio A/S. The Bluetooth ® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by GN Audio A/S is under license. M ADE IN CHINA MODEL: OTE180L, OTE180R CPB180

81-04644 A Safety Information & Declarations (Bluetooth & Corded - Global) WARNING ENGLISH Please read carefully through these Safety Guidelines prior to using this product. GENERAL SAFETY INFORMATION! • If you have a pacemaker or other electrical medical devices, consult your physician before using this product. • Always keep the product out of reach from children! The packaging material contains small parts that may cause choking if ingested. • Never try to dismantle the product or accessories yourself, and do not replace components (unless applicable) or push objects into the product. Only authorized dealers or service centres may open the products. • If the product comes with a cord, avoid putting unnecessary tension or strain on the cord, including rolling the cord around the body of the product, as this could damage the product. • Please be cautious to keep all products, cords, and other accessories in a safe operating environment and avoid exposing your product to rain, moisture, or other liquids (if not designed for this use). • If the product has ear tips, the ear tip should rest against, but not enter the ear canal. • If the product overheats, has been dropped and damaged, has damaged cord or plug, or has been dropped in a liquid, then discontinue its use and contact GN. • Observe all signs and instructions that require an electrical device or RF radio product to be switched off in designated areas such as hospitals or aircrafts. • Use of a headset will impair your ability to hear other sounds. Use caution when you are engaging in activities that requires your full attention e.g. traffic. • If product is charged with a USB cable, use only a suitable USB cable which is in good condition, and charge/ power the product according to the instructions. • If the product contains coin cell, please be cautious as if swallowed, it can cause severe internal burns in just 2 hours and can lead to death. Keep new and used cells away from children. If the battery compartment in the product does not close securely, stop using the product and keep it away from children. If you think cells might have been swallowed or placed inside any part of the body, seek immediate medical attention. • For maintenance, Unplug the product or charger before cleaning. Clean the product by wiping with a dry or slightly damp cloth. The cord and charger may only be dry-dusted. • Dispose of the product according to local standards and regulations (see www.blueparrott.com/ weee, or www.jabra.com/weee). For further instructions and guidelines on usage, refer to www.jabra.com/warning, or www.blueparrott.com/warning. AUDIO PRODUCT WARNING! PERMANENT HEARING LOSS MAY RESULT FROM LONG-TERM EXPOSURE TO SOUNDS AT HIGH VOLUMES. USE AS LOW A VOLUME AS POSSIBLE. This product might be capable of delivering sounds at loud volumes and high-pitched tones. BATTERY WARNING! Please observe the following if the product contains a battery. • “Caution” - The battery used in this product may present a risk of fire or chemical burn if mistreated. Batteries may explode if damaged. • Dispose of replaceable batteries according to local regulations. Please recycle when possible. Do not dispose as household waste or in a fire as they may explode. • For information on batteries please go to www.jabra.com/batteries, or www.blueparrott.com/batteries. DECLARATIONS/NOTICES Hereby, GN declares that this product is in compliance with the essential requirements and other relevant provi- sions of Directive 2014/53/EU (Radio Equipment directive), and the UK relevant statutory requirements. For further information please consult GN Audio A/S or refer to the Declarations of Conformity section at www. blueparrott.com , or www.jabra.com. UK contact info: GN Audio UK Ltd, The Curve, Axis Business Park, 10 Hurricane Way, Langley, Berkshire, SL3 8AG. Radio equipment’s operating Frequency Band(s) / Maximum Output Power: [Please read per relevance based on device/module and technologies used] Bluetooth Headset/Base/Ear bud/Speaker phone/ Audio-Video devices: 2400 - 2483.5 MHz / 100 mW. Wireless Charging cradle: 110 - 200 kHz / N/A. Wireless Charging Pad: 110 - 200 kHz / -3.72 dBμA/m The Bluetooth ® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by GN is under license. Other trademarks and trade names are those of their respective owners. North America: FCC (wireless equipment): 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. Users are not permitted to make changes or modify the device in any way. Changes or modifications not expressly approved by GN will void the user’s authority to operate the equipment. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmit- ter. Non body-worn devices must be placed at least 8” (20cm) away from the body. ISED (wireless equipment): This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause interference and (2) This device must accept any interference, including interference that may cause undesired operation of the device. This device complies with RSS247 or/and RSS213 of Innovation, Science and Economic Development Canada. FCC (corded equipment): This equipment has been tested and found to comply with the limits for a Class B digital device, pur-suant 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 inst…

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GN Audio USA Inc. CFR 47 §2.911 (d)(5) Attestation Date: 04/14/2023 FCC ID: BCE-OTE180 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA 1. GN Audio USA 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. 2. GN Audio USA 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 an entity producing “covered” equipment and is not an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, Name: Bill Lin Job Title: Certification engineer Company Name: GN Audio USA Inc.

GN Audio USA Inc. CFR 47 §2.911 (d)(7) Agent Designation Attestation Date: 03/16/2023 FCC ID: BCE-OTE180 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA GN Audio USA Inc. (“the applicant”) as required by section 2.911(d)(7), will also serve as the agent for service of process for the above referenced FCC ID. 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. Contact Person: Steen Kaiser Company Name: GN Audio USA Inc. FRN: 0033478405 Company US Address: 900 Chelmsfort St, Tower 2, Floor 8 Lowell, Massachusetts United States 01851 Email: [email protected] Sincerely yours, Contact Person: Bill Lin Company Name: GN Audio USA Inc. Company Address: 900 Chelmsfort St, Tower 2, Floor 8 Lowell, Massachusetts United States 01851

GN Audio USA Inc. Agent Authorization Company: GN Audio USA Inc. Address: 900 Chelmsfort St, Tower 2, Floor 8 Lowell, Massachusetts United States 01851 Product Name: Bluetooth Headset Model Number(s): OTE180R, OTE180L Product Description: Bluetooth Headset We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 04/14/2023 Name: Bill Lin Title: Certification engineer Company: GN Audio USA Inc.

GN Audio USA Inc. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 04/14/2023 Subject; Request for Confidentiality FCC ID: BCE-OTE180 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Bill Lin Title: Certification engineer

GN Audio USA Inc | 900 Chelmsford St, Tower 2, Floor 8 | Lowell, MA 01851 | +1 603 598 1100 Att.: Federal Communications Commission RE.: Letter of authorization Hereby GN Audio USA Inc authorize Alex Zhou, Bill Lin, Kiwi Dun, Lily Zhuang, and Torben Pedersen GN Audio A/S Lautrupbjerg 7, DK-2750 Ballerup, Denmark Telephone: +45 45 75 88 88 to act on our behalf in all matters relating to application for equipment authorization of all our products with brand names: Jabra and BlueParrott using the BCE grantee code in USA. Signed Ballerup, January 20, 2022, on behalf of GN Audio USA Inc. by: Name: Steen Kaiser, Regulatory Compliance

External Photographs Page 2 of 5 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . View of EUT-1-L View of EUT-2-L Page 3 of 5 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . View of EUT-3 -L View of EUT-4-L Page 4 of 5 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . View of EUT-5-R View of EUT-6-R Page 5 of 5 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . View of EUT-7-R View of EUT-8-R

Label： It is difficult to display the FCC ID and IC number because of space-wise, so FCC ID and IC number are displayed on the separate sheet ship with the device, and the FCC ID and IC number will also indicate in the packaging.

Internal Photographs Page 2 of 9 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Internal View of EUT-1-L Internal View of EUT-2-L Antenna Page 3 of 9 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Internal View of EUT-3-L Internal View of EUT-4-L Page 4 of 9 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Internal View of EUT-5-L Internal View of EUT-6-L Page 5 of 9 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Internal View of EUT-7-L Internal View of EUT-8-L Page 6 of 9 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Internal View of EUT-9-R Internal View of EUT-10-R Antenna Page 7 of 9 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Internal View of EUT-11-R Internal View of EUT-12-R Page 8 of 9 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Internal View of EUT-13-R Internal View of EUT-14-R Page 9 of 9 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Internal View of EUT-15-R Internal View of EUT-16-R

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. CFR 47 FCC PART 15 SUBPART C ISED RSS-247 ISSUE 2 TEST REPORT For Bluetooth Headset MODEL NUMBER: OTE180R ,OTE180L REPORT NUMBER: 4790716111-2-RF-1 ISSUE DATE: March 14, 2023 FCC ID: BCE-OTE180 IC: 2386C-OTE180 Prepared for GN Audio USA Inc.（FCC） 900 Chelmsfort St, Tower 2, Floor 8 Lowell, Massachusetts United States 01851 GN Audio A/S（ISED） Lautrupbjerg 7, 2570 Ballerup, Denmark Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi- Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4790716111-2-RF-1 Page 2 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 March 14, 2023 Initial Issue REPORT NO.: 4790716111-2-RF-1 Page 3 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Test Item Clause Limit/Requirement Result Antenna Requirement N/A FCC Part 15.203/15.247 (c) RSS-GEN Clause 6.8 Pass AC Power Line Conducted Emission ANSI C63.10-2013, Clause 6.2 FCC Part 15.207 RSS-GEN Clause 8.8 N/A Conducted Output Power ANSI C63.10-2013, Clause 11.9.1.3 FCC Part 15.247 (b)(3) RSS-247 Clause 5.4 (d) Pass 6dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2013, Clause 11.8.1 FCC Part 15.247 (a)(2) RSS-247 Clause 5.2 (a) ISED RSS-Gen Clause 6.7 Pass Power Spectral Density ANSI C63.10-2013, Clause 11.10.2 FCC Part 15.247 (e) RSS-247 Clause 5.2 (b) Pass Conducted Band edge and spurious emission ANSI C63.10-2013, Clause 11.11 FCC Part 15.247(d) RSS-247 Clause 5.5 Pass Radiated Band edge and Spurious Emission ANSI C63.10-2013, Clause 11.12 & Clause 11.13 FCC Part 15.247 (d) FCC Part 15.205/15.209 RSS-247 Clause 5.5 RSS-GEN Clause 8.9 Pass Duty Cycle ANSI C63.10-2013, Clause 11.6 None; for reporting purposes only. Pass Note: 1. N/A: In this whole report not applicable. *This test report is only published to and used by the applicant, and it is not for evidence purpose in China. *The measurement result for the sample received is <Pass> according to <CFR 47 FCC PART 15 SUBPART C ISED RSS-247 ISSUE 2> when <Accuracy Method> decision rule is applied. REPORT NO.: 4790716111-2-RF-1 Page 4 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. CONTENTS 1. ATTESTATION OF TEST RESULTS ...................................................................................... 6 2. TEST METHODOLOGY .......................................................................................................... 7 3. FACILITIES AND ACCREDITATION ...................................................................................... 7 4. CALIBRATION AND UNCERTAINTY ..................................................................................... 8 4.1. MEASURING INSTRUMENT CALIBRATION ............................................................ 8 4.2. MEASUREMENT UNCERTAINTY ............................................................................. 8 5. EQUIPMENT UNDER TEST .................................................................................................... 9 5.1. DESCRIPTION OF EUT ............................................................................................. 9 5.2. CHANNEL LIST .......................................................................................................... 9 5.3. MAXIMUM POWER .................................................................................................. 10 5.4. TEST CHANNEL CONFIGURATION ....................................................................... 10 5.5. THE WORSE CASE POWER SETTING PARAMETER .......................................... 10 5.6. DESCRIPTION OF AVAILABLE ANTENNAS .......................................................... 11 5.7. DESCRIPTION OF TEST SETUP ............................................................................ 12 6. MEASURING EQUIPMENT AND SOFTWARE USED ......................................................... 13 7. ANTENNA PORT TEST RESULTS ...................................................................................... 16 7.1. CONDUCTED OUTPUT POWER ............................................................................ 16 7.2. 6DB BANDWIDTH AND 99% OCCUPIED BANDWIDTH ........................................ 17 7.3. POWER SPECTRAL DENSITY ............................................................................... 19 7.4. CONDUCTED BAND EDGE AND SPURIOUS EMISSION...................................... 21 7.5. DUTY CYCLE ........................................................................................................... 23 8. RADIATED TEST RESULTS ................................................................................................ 24 8.1. RESTRICTED BANDEDGE ..................................................................................... 32 8.2. SPURIOUS EMISSIONS(1 GHZ~3 GHZ) ...........................................…

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REPORT NO.: 4790716111-2-RF-1 Page 83 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 10.7.2. Test Graphs BLE_1M_Ant1_2402 BLE_2M_Ant1_2404 REPORT NO.: 4790716111-2-RF-1 Page 84 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 11. TEST DATA FOR OTE180R (Right Earbud) 11.1. APPENDIX A2: DTS BANDWIDTH 11.1.1. Test Result Test Mode Antenna Channel DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.693 2401.658 2402.351 0.5 PASS 2440 0.657 2439.667 2440.324 0.5 PASS 2480 0.672 2479.658 2480.330 0.5 PASS BLE_2M Ant1 2404 1.216 2403.356 2404.572 0.5 PASS 2440 1.248 2439.344 2440.592 0.5 PASS 2478 1.252 2477.344 2478.596 0.5 PASS REPORT NO.: 4790716111-2-RF-1 Page 85 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 11.1.2. Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 REPORT NO.: 4790716111-2-RF-1 Page 86 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. BLE_2M_Ant1_2404 BLE_2M_Ant1_2440 BLE_2M_Ant1_2478 REPORT NO.: 4790716111-2-RF-1 Page 87 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 11.2. APPENDIX B2: OCCUPIED CHANNEL BANDWIDTH 11.2.1. Test Result Test Mode Antenna Channel OCB [MHz] FL[MHz] FH[MHz] Verdict BLE_1M Ant1 2402 1.0285 2401.4903 2402.5188 PASS 2440 1.0265 2439.4902 2440.5167 PASS 2480 1.0293 2479.4882 2480.5175 PASS BLE_2M Ant1 2404 2.0446 2402.9952 2405.0398 PASS 2440 2.0519 2438.9892 2441.0411 PASS 2478 2.0271 2476.9857 2479.0128 PASS REPORT NO.: 4790716111-2-RF-1 Page 88 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 11.2.2. Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 REPORT NO.: 4790716111-2-RF-1 Page 89 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. BLE_2M_Ant1_2404 BLE_2M_Ant1_2440 BLE_2M_Ant1_2478 REPORT NO.: 4790716111-2-RF-1 Page 90 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 11.3. APPENDIX C2: MAXIMUM CONDUCTED OUTPUT POWER 11.3.1. Test Result Test Mode Antenna Channel Peak Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 2402 7.06 ≤30 PASS 2440 7.22 ≤30 PASS 2480 7.87 ≤30 PASS BLE_2M Ant1 2404 6.96 ≤30 PASS 2440 7.18 ≤30 PASS 2478 7.67 ≤30 PASS Test Mode Antenna Channel AVG Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 2402 5.29 ≤30 PASS 2440 5.34 ≤30 PASS 2480 5.60 ≤30 PASS BLE_2M Ant1 2404 5.13 ≤30 PASS 2440 5.23 ≤30 PASS 2478 5.41 ≤30 PASS REPORT NO.: 4790716111-2-RF-1 Page 91 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 11.4. APPENDIX D2: MAXIMUM POWER SPECTRAL DENSITY 11.4.1. Test Result Test Mode Antenna Channel Result[dBm/3kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -9.82 ≤8.00 PASS 2440 -9.65 ≤8.00 PASS 2480 -9.01 ≤8.00 PASS BLE_2M Ant1 2404 -12.58 ≤8.00 PASS 2440 -12.77 ≤8.00 PASS 2478 -11.84 ≤8.00 PASS REPORT NO.: 4790716111-2-RF-1 Page 92 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 11.4.2. Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 REPORT NO.: 4790716111-2-RF-1 Page 93 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. BLE_2M_Ant1_2404 BLE_2M_Ant1_2440 BLE_2M_Ant1_2478 REPORT NO.: 4790716111-2-RF-1 Page 94 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 11.5. APPENDIX E2: BAND EDGE MEASUREMENTS 11.5.1. Test Result Test Mode Antenna ChName Channel RefLevel[dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 Low 2402 6.90 -48.49 ≤-13.1 PASS High 2480 7.76 -47.64 ≤-12.24 PASS BLE_2M Ant1 Low 2404 5.82 -48.1 ≤-14.19 PASS High 2478 6.54 -48.24 ≤-13.47 PASS REPORT NO.: 4790716111-2-RF-1 Page 95 of 105 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou)…

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Stella BT Antenna report Testing Company: Tonly Technology Co., Ltd. Address: Section 37, Zhongkai High-tech Development Zone, Huizhou City, Guangdong Province, 516006 China Test Engineer: xiaoyu ye Check: qingguang wu Date:2023-02-20 Versions：1.0 一、 Test standard Name Parameter Method Standard no. Antenna performance Radiation efficiency IEEE Standard Test Procedures for Antennas ANSI/IEEE Std 149-1979 二、 Equipment list Equipment Manufacturer Model No Serial No. Last Cal. Due Date Network Aanlyzer Agilent E5071C MY46630767 2022.4.28 2023.4.27 三、 Test configuration diagram Test step flow: 1) Maintain the test ambient temperature of 23±2 C, the instrument is powered on and preheated for more than 30 minutes; 2) Turn on the darkroom power supply, connect the test cable, and set up the sample according to the standard; 3) Outline sets the test content objectives and conducts calibration tests; 4) Run the software, when the test is completed, export the corresponding test diagram and test data, and save to the corresponding directory. 四、 Antenna gain Left -BT Antenna Passive Test Freq(MHz) Gain(dB) Efficiency(dB) Efficiency(%) 2400 -2.90 -6.28 23.56 2410 -2.77 -6.08 24.64 2420 -2.63 -5.88 25.84 2430 -2.45 -5.79 26.36 2440 -2.39 -5.79 26.37 2450 -2.45 -5.80 26.31 2460 -2.41 -5.79 26.38 2470 -2.33 -5.69 26.97 2480 -2.43 -5.87 25.87 Right -BT Antenna Passive Test Freq(MHz) Gain(dB) Efficiency(dB) Efficiency(%) 2400 -2.54 -6.05 24.82 2410 -2.63 -6.05 24.85 2420 -2.41 -5.90 25.72 2430 -2.27 -5.83 26.13 2440 -2.27 -5.83 26.10 2450 -2.25 -5.86 25.95 2460 -2.13 -5.92 25.60 2470 -2.08 -5.84 26.07 2480 -2.08 -5.98 25.23 五、 Antenna test data Left- Antenna Right- Antenna

Appendix II Setup Photographs RADIATED RF MEASUREMENT SETUP (ABOVE 1 GHz) MEASUREMENT POSITION MEASUREMENT POSITION (X axis) MEASUREMENT POSITION (Y axis) MEASUREMENT POSITION (Z axis) RADIATED RF MEASUREMENT SETUP (30MHz~1GHz) RADIATED RF MEASUREMENT SETUP (Below 30MHz)