2BDBE-SANSCGTSANWEAR GT - TRANSMITTER CASE

SANWEARGT User Manual1 SANWEAR-GT User Manual Before using SANWEAR, review the SANWEAR User Guide at sansound.com/pages/manual. Retain Product Overview Model: SNWRGT FCC ID 2BDBE-SANWRGT, FCC ID:2BDBE-SANSCGT, FCC ID:2BDBE-SANSYNC Game Mode: Default mode optimized for gaming. Tap 3 times on either side to enable 'Game Mode'. Gestures and Controls: Volume Up: Tap, then tap and hold on the right side. Volume Down: Tap, then tap and hold on the left side. Pause/Play: Tap once to pause or play your audio. Additional gestures can be customized through the SOUNDSCAPE app. Parts of the SANWEAR  Ear Tips: Different sizes for optimal fit and comfort. Microphone: Built-in microphone for calls and voice commands. Sport Hooks: Secure fit during physical activities. Charging Pads: Magnetic charging pads for easy and efficient charging. Twist Fit Guide Adjust the ear tips and sport hooks for the best fitment for your ears. Light Indicators Exterior Case Light: Pulsing White: Full Charge Pulsing Red: Charging Interior Case Light: White: 67100% Charged Blue: 3466% Charged Red: 133% Charged SANWEARGT User Manual2 In-Ear Monitor: Flash Red  White: Pairing Flashing Red: Battery  20% Pulsing Red: Charging White: Full Charge Using the SOUNDSCAPE App Download the SOUNDSCAPE app to unlock the full potential of your SANWEARGT headphones. Customize your audio experience, enable additional gestures, and access firmware updates through the app. Note: The app is now called 'SOUNDSCAPE' and is available on both iOS and Android platforms. Safety Information To reduce the risk of fire or burns, do not disassemble, crush, puncture, or dispose of in fire or water. Replace only with the specific type or equivalent battery recommended by the manufacturer. Battery and Charging Battery Composition: Lithium-ion Battery Life: Up to 33 hours on a full charge. To reduce the risk of fire or burns, do not disassemble, crush, puncture, or dispose of in fire or water. Replace only with the specific type or equivalent battery recommended by the manufacturer. Batteries should be recycled or disposed of separately from household waste and according to local environmental laws and guidelines. Environmental Information SANWEAR by SAN SOUND is dedicated to reducing our environmental footprint. The packaging ofSANWEAR is designed to be recyclable. Contribute to a sustainable future by disposing of the packaging responsibly. When it's time to move on from your SANWEAR device, don't throw it in the trash. Dispose of it separately by taking it to your local electronics recycling point. With little effort, you can recycle valuable raw materials properly and safely. Hearing Safety Protect your ears and your hearing health. Avoid listening at high volumes for extended periods. If symptoms like ringing in the ears or muffled speech occur, reduce volume or consider taking a break. Exposure to Radio Frequency SANWEARGT User Manual3 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. FCC Information 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. Labelling Requirements 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC RF Warning Statement: The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction. SANWEARGT User Manual4 European Union CE Compliance) SANWEAR conforms to the essential requirements and other relevant provisions of Directive 2014/53/EU. For full details, refer to the CE marking on the product or its packaging. Other Regions Please refer to local guidelines and regulations. Ensure you are in compliance when traveling or using the product abroad. Contact Information For support, warranty information, and other inquiries, please visit our website at sansound.com or email us at [email protected].

SAN SOUND INC. 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: SAN SOUND INC. Address: 651 N. Broad Street Suite 201 New Castle Delaware 19709 Product Name: SANWEAR GT - TRANSMITTER CASE FCC ID: 2BDBE-SANSCGT Model(s): SYH-2208G, SANWEAR 2.911(d)(5)(i) Equipment Type We, [SAN SOUND INC.] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: David Leung Date: 2024.05.23 Title and Company name: PM / SAN SOUND INC. NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

SAN SOUND INC. 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: SAN SOUND INC. Address: 651 N. Broad Street Suite 201 New Castle Delaware 19709 Product Name: SANWEAR GT - TRANSMITTER CASE FCC ID: 2BDBE-SANSCGT Model(s): SYH-2208G, SANWEAR 2.911(d)(5)(ii) Applicant filing We, [SAN SOUND INC.] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: David Leung Date: 2024.05.23 Title and Company name: PM / SAN SOUND INC. NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Attestation Statements (May 23, 2024) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID: 2BDBE-SANSCGT) (SAN SOUND INC.), the undersigned, hereby authorize (SAN SOUND INC.) to act as our designated U.S. agent for service of process, (SAN SOUND INC.) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. (SAN SOUND INC.) accepts the responsibility to act as designated U.S. agent for service of process, provides 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. Applicant Information： Company name: SAN SOUND INC. Contact Name: David Leung Address: 651 N. Broad Street Suite 201 New Castle Delaware 19709 Telephone No: 13538214502 Email: [email protected] FRN: 0034396234 Signature [David Leung] U.S. Agent Information: Company name: SAN SOUND INC. Contact Name: David Leung Address: 651 N. Broad Street Suite 201 New Castle Delaware 19709 Telephone No: 13538214502 Email: [email protected] FRN: 0034396234 Signature [David Leung]

SAN SOUND INC. Agent Authorization Company: SAN SOUND INC. Address: 651 N. Broad Street Suite 201 New Castle Delaware 19709 Product Name: SANWEAR GT - TRANSMITTER CASE Model Number(s): SYH-2208G, SANWEAR Product Description: SANWEAR GT - TRANSMITTER CASE 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: May 23, 2024 Name: David Leung Title: PM Company: SAN SOUND INC.

SAN SOUND INC. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: May 23, 2024 Subject; Request for Confidentiality FCC ID: 2BDBE-SANSCGT 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 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); User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto 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: David Leung Title: PM

SAN SOUND INC. Model Difference Data：May 23, 2024 Product description: SANWEAR GT - TRANSMITTER CASE Model name: SYH-2208G, SANWEAR Trade Name: SAN FCC ID: 2BDBE-SANSCGT All the model are the same circuit and RF module, except model names . Regards Sincerely Client’s signature : Client’s name / title : David Leung（PM） Contact information / address：651 N. Broad Street Suite 201 New Castle Delaware 19709

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: SYH-2208G External Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 4

FCC ID LABEL: Label Location: FCC ID: 2BDBE-SANSCGT Model No.: SYH-2208G

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 5 Model: SYH-2208G Internal Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 5 ANT Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 5

Shenzhen CTB Testing Co., Ltd. FCC ID:2BDBE-SANSCGT Portable device According to §15.247(e)(i) and §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 KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(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 When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. BLE:1M Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion 2.402 1.966 1.57 1±1 2.00 1.58 <5 0.49127 3.00 YES 2.44 2.776 1.89 2±1 3.00 2.00 <5 0.62334 3.00 YES 2.480 2.776 1.89 2±1 3.00 2.00 <5 0.62843 3.00 YES GFSK BLE:2M Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion 2.402 1.666 1.47 1±1 2.00 1.58 <5 0.49127 3.00 YES 2.44 2.493 1.78 2±1 3.00 2.00 <5 0.62334 3.00 YES 2.480 1.926 1.56 1±1 2.00 1.58 <5 0.49918 3.00 YES GFSK Conclusion: For the max result : 0.62843≤ FCC Limit 3.0 for 1g SAR.

AntennaSpecification Summary ITEMANTSPEC ModelName 2.4GANT Center Frequency HorizontalVertical 2400MHz2400MHz2500MHz2400MHz2400MHz2500MHz -1.26-0.76-0.58-5.25-2.46-1.86 MAX.Gain-0.58dB Polarization HorizontalandVertical AzimuthBeam Pattern Omni-directional Impedance 50Ohm AntennaLength 38.20mm Manufacture ZHUHAIJIELITECHNOLOGYCO.,LTD AntennaPhoto&Length(mm) Horizontal:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-40Scale:5/div Frequency (MHz) Gain(dB) Max MinAvg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-30Scale:5/div Frequency (MHz) Gain(dB) Max Min Avg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432 ANTTestLabs ： AttestationofGlobalComplianceCo.,Ltd.

TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: SANWEAR GT - TRANSMITTER CASE FCC ID: 2BDBE-SANSCGT Trademark: SAN Model Number: SYH-2208G, SANWEAR Prepared For: SAN SOUND INC. Address: 651 N. Broad Street Suite 201 New Castle Delaware 19709 Manufacturer: SAN SOUND INC. Address: 651 N. Broad Street Suite 201 New Castle Delaware 19709 Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Apr. 03, 2024 Sample tested Date: Apr. 03, 2024 to Apr. 17, 2024 Issue Date: Apr. 17, 2024 Report No.: CTB240417064RFX Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240417064RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 40 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ........................................................................................................................................ 3 2. TEST SUMMARY ........................................................................................................................... 4 3. MEASUREMENT UNCERTAINTY ................................................................................................. 5 4. PRODUCT INFORMATION AND TEST SETUP ............................................................................ 6 4.1 Product Information .......................................................................................................................... 6 4.2 Test Setup Configuration .................................................................................................................. 6 4.3 Support Equipment........................................................................................................................... 6 4.4 Channel List ..................................................................................................................................... 7 4.5 Test Mode ........................................................................................................................................ 7 4.6 Test Environment ............................................................................................................................. 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 8 5.1 Test Facility ...................................................................................................................................... 8 5.2 Test Instrument Used ....................................................................................................................... 8 6. AC POWER LINE CONDUCTED EMISSION ................................................................................ 10 6.1 Block Diagram Of Test Setup ......................................................................................................... 10 6.2 Limit ................................................................................................................................................ 10 6.3 Test procedure ............................................................................................................................... 10 6.4 Test Result ..................................................................................................................................... 12 7. RADIATED SPURIOUS EMISSION ............................................................................................. 14 7.1 Block Diagram Of Test Setup ......................................................................................................... 14 7.2 Limit ................................................................................................................................................ 14 7.3 Test procedure ............................................................................................................................... 15 7.4 Test Result ..................................................................................................................................... 16 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ............................................... 23 8.1 Block Diagram Of Test Setup ......................................................................................................... 23 8.2 Limit ................................................................................................................................................ 23 8.3 Test procedure ............................................................................................................................... 23 8.4 Test Result ..................................................................................................................................... 24 9. COUDUCTED OUTPUT POWER ................................................................................................. 28 9.1 Block Diagram Of Test Setup ......................................................................................................... 28 9.2 Limit .......................................…

Text truncated - open the document above for the full version.

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: SYH-2208G Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions