2BHSH-BT06CBluetooth headphones

Using Wired Mode Features ▶Foldable Design: The elegant curved shape and folding design saves space and can easily be put into a bag. ▶Hi-Fi Deep Bass: Equipped with upgraded Bluetooth, it faithfully reproduces the original sound. ▶Energy saving and low consumption: With a flat rate of 0.15W, innovative low consumption technology supports full day use. ▶Soft and comfortable ear pads: Made of high-quality ma- terials, they reduce the feeling of pressure and exude a sense of luxury. ▶Other︓ (1)Built-in microphone and can make calls in Bluetooth mode. (2)Aux-in cable is included, so you can enjoy it wired without having to charge it. (3)The Aux-in cable comes with a microphone, so you can have voice chat even in wired mode, which is great for language study. (4)Energy saving mode: The power will automatically turn off after 5 minutes while waiting for pairing. Detailed pairing instructions Detailed Bluetooth connection instructions ▶Check your connection environment We recommend checking this on your smartphone. 1.Make sure there are no other Bluetooth devices within 10 meters other than the connected device. 2.Make sure the cable is not inserted into the headphones. 3.Make sure the device is not connected to any other Bluetooth devices. ▶How to connect (first time): 1. Turn off Bluetooth on your smartphone. 2. Turn the power of the headphones on. 3. After about 1.5 seconds, you will hear a voice prompt saying [Bluetooth mode] (connecting), then turn Blue- tooth on your smartphone on. 4. When the headphones' Bluetooth [BT06C] (the display name may be different depending on the device) is di- splayed, select it. *For iPhones, it will be displayed in the "Other devices" list. 5. Connection complete. *The pairing method is the same for Bluetooth-enabled TVs, computers, etc. Tips (Pairing) ▶TV 1.The TV's communication method must be Bluetooth (mainly Bluetooth, wireless communication method, in- frared method). 2.There must be no other Bluetooth devices within 10 meters other than the connected TV (Bluetooth on sm- artphones, etc. must be turned off). 3.For TVs that do not support Bluetooth, a transmitter and Bluetooth receiver are required. ▶PC Depending on the model of PC, audio input (microphone cannot be used) may not be possible. →Solution 1: Install the driver. * Recommended Bluetooth driver: BlueSoleil (free), others: Search for "Bluetooth driver downloads" - Download the driver that matches your computer's system and install it; - Open your computer's "Control Panel" and click "Voice Re- cognition" ... Continue until the setup is complete. →Solution 2: You can use it as a wired connection by inserting the included audio cable into the [Audio Input] hole. →Solution 3: If your TV does not support Bluetooth, you can insert an attachable transmitter or Bluetooth receiver into the audio output terminal of your TV. Notes on use ▶Please do not perform any other operations during Bluetooth search, as this may cause system errors depending on the device. ▶ When using the product, please adjust the volume to an appropriate level to protect your hearing. ▶If it has not been used for a long time, please fully charge it before use. ▶Do not drop or hit the headphones or subject them to strong shocks, as this may cause them to break. ▶Do not disassemble or open the transmitter or headphones as this will void the warranty. ▶Please charge using an approved charger. ▶Do not place in direct sunlight or near a heater or other extremely hot locations. ▶Do not place in dusty locations. ▶Do not place in humid locations. Warranty Information This product comes with a warranty. If you have any ques- tions or experience any problems or malfunctions during use, please contact the seller. ▶A 3.5mm (1/8) audio cable is included. This cable is used to connect the headphones to media. When the cable is inserted, Bluetooth will be terminated and the power will be turned off. To restart Bluetooth, unplug the cable and restart the headphones. Bluetooth headphones Manual BT06C ※The Bluetooth display name may vary depending on the device. ※Please refer to the following explanation for detailed connection instructions. ▶Turn on "Bluetooth" on the device you want to connect to. Then, turn on the headphones to enter Bluetooth mode, and select "BT06C" when it appears in the device search results. ▶The headphones have a built-in rechargeable lithium-ion battery.Please fully charge for 3 hours before first use. ▶Normally it takes about 2 hours to fully charge. Bluetooth version: V5.0 Protocol:A2DP AVRCP HFP SPP AVDTP AVCTP SMP ATT GAP GATT RFCOMM SDP 2CAP Unit:40mm Impedance:32Ω Sensitivity:112±3db Frequency response:20 Hz ～ 20,000 Hz Frequency range:2.402 GHz ～ 2.480 GHz Transmission range:About 10 meters Continuous use time: About 9 hours (LED light off) Standby: About 250 hours Charging voltage: 5V/1A Charging time: About 2 hours Weight: About 160 g Battery capacity: Lithium-ion battery (3.7V/400mAh) AUX-in︓Support ▶Waiting for pairing: The light flashes blue and red alternately ▶Paired: Blue light flashes slowly ▶Charging: Red light on ▶Fully charged: Blue light on L ED status Main Specifications Button DescriptionCharging Tips Bluetooth pairing Package Contents ▶headphone*1 ▶Charging cable*1 ▶Aux-in Audio Cable*１ ▶Manual*1 SERIES ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ① ② ③ ④ ⑤Power ON/OFF ⑥Microphone ⑦Indicator Light ➇Charging port ⑨AUX-in socket 「M」Button Short press: Switch modes Long press: Turn off LED light Play/Stop/Answer Short press: Volume + Long press: Next song Short press: Volume - Long press: Previous song

shenzhenshiyanhaikejiyouxiangongsi 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: shenzhenshiyanhaikejiyouxiangongsi Address: baoanqushiyanjiedaoshuitianshequchangchenglutongfukangshuiti 5haoxiezilou503 shenzhenshi 518108 guangdong China Product Name: Bluetooth headphones FCC ID: 2BHSH-BT06C Model(s): BT06C+, BT06C, BT028C, BT029C, BT037NC, BT048SNC, Free P1, P3, P5, P6, ST, DR-58, L950, SY-T1, SY-T2, SY-3, SY-T4 2.911(d)(5)(i) Equipment Type We, [shenzhenshiyanhaikejiyouxiangongsi] 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: Jinkui yan Date: 2024/07/31 Title and Company name: General Manager/ shenzhenshiyanhaikejiyouxiangongsi 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

shenzhenshiyanhaikejiyouxiangongsi 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: shenzhenshiyanhaikejiyouxiangongsi Address: baoanqushiyanjiedaoshuitianshequchangchenglutongfukangshuiti 5haoxiezilou503 shenzhenshi 518108 guangdong China Product Name: Bluetooth headphones FCC ID: 2BHSH-BT06C Model(s): BT06C+, BT06C, BT028C, BT029C, BT037NC, BT048SNC, Free P1, P3, P5, P6, ST, DR-58, L950, SY-T1, SY-T2, SY-3, SY-T4 2.911(d)(5)(ii) Applicant filing We, [shenzhenshiyanhaikejiyouxiangongsi] certify that, as of the date of the filing of the application, the applicant is not identified on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Jinkui yan Date: 2024/07/31 Title and Company name: General Manager/ shenzhenshiyanhaikejiyouxiangongsi 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

shenzhenshiyanhaikejiyouxiangongsi 2.911 (d)(7)USA Agent v1.4 Section 2.911(d)(7) USA Agent for Service of Process Company name: shenzhenshiyanhaikejiyouxiangongsi Address: baoanqushiyanjiedaoshuitianshequchangchenglutongfukangshuiti 5haoxiezilou503 shenzhenshi 518108 guangdong China Product Name: Bluetooth headphones FCC ID: 2BHSH-BT06C Model(s): BT06C+, BT06C, BT028C, BT029C, BT037NC, BT048SNC, Free P1, P3, P5, P6, ST, DR-58, L950, SY-T1, SY-T2, SY-3, SY-T4 2.911(d)(7) USA Designated Agent for Service of Process We, [shenzhenshiyanhaikejiyouxiangongsi] designate [] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. AOCE Corporation Inc. shenzhenshiyanhaikejiyouxiangongsi 2.911 (d)(7)USA Agent v1.4 USA Agent Company name: AOCE Corporation Inc. USA Address: 6547 N Academy Bivd #2266, Colorado Springs, CO, 80918 United States FRN Number: 0033401381 Contact Name: Johnson.wang Telephone No: +1-346-582-5234 Email: [email protected] Applicant Company name: shenzhenshiyanhaikejiyouxiangongsi Address: baoanqushiyanjiedaoshuitianshequchangchenglutong fukangshuiti 5haoxiezilou503 shenzhenshi 518108 guangdong China FRN Number: 0035708759 FCC Grantee Code: 2BHSH Contact Name: Jinkui yan Telephone No: 008675586290792 Email: [email protected] Signature: Title: Manager Signature: Title: General Manager Date: 2024/07/31 Date: 2024/07/31 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

shenzhenshiyanhaikejiyouxiangongsi Agent Authorization Company: shenzhenshiyanhaikejiyouxiangongsi Address: baoanqushiyanjiedaoshuitianshequchangchenglutongfukangshuiti 5haoxiezilou503 shenzhenshi 518108 guangdong China Product Name: Bluetooth headphones Model Number(s ): BT06C+, BT06C, BT028C, BT029C, BT037NC, BT048SNC, Free P1, P3, P5, P6, ST, DR-58, L950, SY-T1, SY-T2, SY-3, SY-T4 Product Description: Bluetooth headphones 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: 2024-07-31 Name: Jinkui yan Title: General Manager Company: shenzhenshiyanhaikejiyouxiangongsi

shenzhenshiyanhaikejiyouxiangongsi Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024/07/31 Subject; Request for Confidentiality FCC ID: 2BHSH-BT06C 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 FCC SW SECURITY 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: Jinkui yan Title: General Manager

shenzhenshiyanhaikejiyouxiangongsi Declaration on Model Differences We, shenzhenshiyanhaikejiyouxiangongsi baoanqushiyanjiedaoshuitianshequchangchenglutongfukangshuiti 5haoxiezilou503 shenzhenshi 518108 guangdong China Declare that the following product(s): Product Name: Bluetooth headphones Model No.: BT06C+, BT06C, BT028C, BT029C, BT037NC, BT048SNC, Free P1, P3, P5, P6, ST, DR-58, L950, SY-T1, SY-T2, SY-3, SY-T4 FCC ID: 2BHSH-BT06C Utilize the identical circuit design, PCB layout, shielding and interface with (BT06C+), only differ in model name. Therefore this application can be regarded as identical in performance to the submitted test sample. The manufacturer would take all the responsibilities for the above product(s). For and on behalf of shenzhenshi 518108 guangdong China Authorized person Location Name: Jinkui yan Position: General Manager Date of issue: 2024-0 7-31 *I hereby declare that I am entitled to sign on behalf of the applicant and that the information supplied is correct and complete.

Page 1 of 4 Report No.: 8230EU012703W-AB ANNEX B EXTERNAL PHOTOS PHOTO 1 PHOTO 2 Page 2 of 4 Report No.: 8230EU012703W-AB PHOTO 3 PHOTO 4 Page 3 of 4 Report No.: 8230EU012703W-AB PHOTO 5 PHOTO 6 Page 4 of 4 Report No.: 8230EU012703W-AB PHOTO 7 PHOTO 8 --- End of Report ---

Page 1 of 3 Report No.: 8230EU012703W-AC ANNEX C INTERNAL PHOTOS PHOTO 1 PHOTO 2 PCB ANT Page 2 of 3 Report No.: 8230EU012703W-AC PHOTO 3 PHOTO 4 Unused Page 3 of 3 Report No.: 8230EU012703W-AC PHOTO 5 PHOTO 6 --- End of Report ---

RF EXPOSURE EVALUATION FCC ID: 2BHSH-BT06C According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b): Routine SAR evaluation refers to that specifically required by §2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters with output power greater than the applicable low threshold require SAR evaluation to qualify for TCB approval. Channel (MHz) Maximum output power (dBm) Tune up tolerance (dBm) Max Tune Up Power (dBm) Distance (mm) Calculation results Limit Operating Mode 2402 2.11 2.11±1 3.11 5 0.634 3 BT 2441 2.64 2.64±1 3.64 5 0.722 3 2480 2.91 2.91±1 3.91 5 0.775 3 2402 2.94 2.94±1 3.94 5 0.768 3 2441 3.43 3.43±1 4.43 5 0.867 3 2480 3.64 3.64±1 4.64 5 0.917 3 Test Results: PASS.

TRF No.: FCC Part 15 Subpart C_BT (A01) TEST REPORT Report No.: 8230EU012703W Applicant: shenzhenshiyanhaikejiyouxiangongsi Address: baoanqushiyanjiedaoshuitianshequchangchenglutongfu kangshuiti 5haoxiezilou503 shenzhenshi 518108 guangdong China Product Name: Bluetooth headphones Model No.: BT06C+ (refer to clause 2.4) Trademark: N/A FCC ID: 2BHSH-BT06C Test Standard(s): 47 CFR Part 15 Subpart C Date of Receipt: Jun. 27, 2024 Test Date: Jun. 27, 2024 – Jul. 08, 2024 Date of Issue: Jul. 31, 2024 ISSUED BY: SHENZHEN EU TESTING LABORATORY LIMITED Prepared by: Reviewed and Approved by: ____________________ _____________________ Mikey Zhu/ Engineer Sally Zhang/ Manager Page 2 of 38 Report No.: 8230EU012703W TRF No.: FCC Part 15 Subpart C_BT (A01) Revision Record Report Version Issued Date Description Status V0 Jul. 31, 2024 Original Valid Page 3 of 38 Report No.: 8230EU012703W TRF No.: FCC Part 15 Subpart C_BT (A01) Table of Contents 1 COVER PAGE .................................................................................................................................. 1 2 GENERAL INFORMATION ...................................................................................................................... 5 2.1 APPLICANT INFORMATION .................................................................................................................. 5 2.2 MANUFACTURER INFORMATION .......................................................................................................... 5 2.3 FACTORY INFORMATION ..................................................................................................................... 5 2.4 GENERAL DESCRIPTION OF E.U.T. ..................................................................................................... 5 2.5 TECHNICAL INFORMATION OF E.U.T. .................................................................................................. 6 3 TEST SUMMARY ...................................................................................................................................... 7 3.1 TEST STANDARD ............................................................................................................................... 7 3.2 TEST VERDICT ................................................................................................................................... 7 3.3 TEST LABORATORY ........................................................................................................................... 7 4 TEST CONFIGURATION .......................................................................................................................... 8 4.1 TEST ENVIRONMENT .......................................................................................................................... 8 4.2 TEST EQUIPMENT .............................................................................................................................. 8 4.3 DESCRIPTION OF SUPPORT UNIT ........................................................................................................ 9 4.4 TEST MODE ...................................................................................................................................... 9 4.5 MEASUREMENT UNCERTAINTY ........................................................................................................... 9 4.6 DEVIATION FROM STANDARDS ........................................................................................................... 9 4.7 ABNORMALITIES FROM STANDARD CONDITION ................................................................................... 9 5 TEST ITEMS ........................................................................................................................................... 10 5.1 ANTENNA REQUIREMENT .................................................................................................................. 10 5.1.1 Test Requirement .............................................................................................................. 10 5.1.2 Antenna Anti-Replacement Construction .......................................................................... 10 5.1.3 Antenna Gain .................................................................................................................... 10 5.2 CONDUCTED EMISSION AT AC POWER LINE ..................................................................................... 11 5.2.1 Test Requirement .............................................................................................................. 11 5.2.2 Test Setup Diagram .......................................................................................................... 11 5.2.3 Test Procedure .................................................................................................................. 11 5.2.4 Test Data ........................................................................................................................... 11 5.3 20DB BANDWIDTH........................................................................................................................... 14 5.3.1 Test Requirement .............................................................................................................. 14 5.3.2 Test Setup Diagram .......................................................................................................... 14 5.3.3 Test Procedure .................................................................................................................. 15 5.3.4 Test Data ........................................................................................................................... 15 5.4 MAXIMUM CONDUCTED OUTPUT POWER .......................................................................................... 16 5.4.1 Test Requirement ..........................................................................................................…

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Page 1 of 50 Report No.: 8230EU012703W-AD ANNEX D TEST DATA For Project No.: 8230EU012703W Client: shenzhenshiyanhaikejiyouxiangongsi Product Description: Bluetooth headphones Model No.: BT06C+ FCC ID: 2BHSH-BT06C Technology: Bluetooth BDR+EDR Test Engineer: Test Date: 2024-06-30 Page 2 of 50 Report No.: 8230EU012703W-AD Test Summary Item Result Duty Cycle Pass Bandwidth Pass Maximum Conducted Output Power Pass Carrier Frequency Separation Pass Number of Hopping Frequencies Pass Time of Occupancy (Dwell Time) Pass Unwanted Emissions In Non-restricted Frequency Bands Pass Page 3 of 50 Report No.: 8230EU012703W-AD 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) GFSK SISO 2402 DH5 2.934 3.750 78.24 1.07 0.01 2441 DH5 2.934 3.751 78.22 1.07 0.03 2480 DH5 2.933 3.749 78.23 1.07 0.04 π/4-DQPSK SISO 2402 2DH5 2.940 3.751 78.38 1.06 0.04 2441 2DH5 2.939 3.750 78.37 1.06 0.03 2480 2DH5 2.940 3.750 78.40 1.06 0.03 Page 4 of 50 Report No.: 8230EU012703W-AD 1.2 Test Graph 1.2.1 Ant1 GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 5 of 50 Report No.: 8230EU012703W-AD GFSK_DH5_HCH_2480MHz_Ant1_NTNV π/4-DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 6 of 50 Report No.: 8230EU012703W-AD π/4-DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV π/4-DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 7 of 50 Report No.: 8230EU012703W-AD 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) Packet Type ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.854 / Pass 2441 DH5 1 0.853 / Pass 2480 DH5 1 0.854 / Pass π/4-DQPSK SISO 2402 2DH5 1 1.180 / Pass 2441 2DH5 1 1.186 / Pass 2480 2DH5 1 1.185 / Pass 2.1.2 20dB BW Mode TX Type Frequency (MHz) Packet Type ANT 20dB Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.953 / Pass 2441 DH5 1 0.952 / Pass 2480 DH5 1 0.952 / Pass π/4-DQPSK SISO 2402 2DH5 1 1.331 / Pass 2441 2DH5 1 1.330 / Pass 2480 2DH5 1 1.332 / Pass Page 8 of 50 Report No.: 8230EU012703W-AD 2.2 Test Graph 2.2.1 OBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 9 of 50 Report No.: 8230EU012703W-AD GFSK_DH5_HCH_2480MHz_Ant1_NTNV π/4-DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 10 of 50 Report No.: 8230EU012703W-AD π/4-DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV π/4-DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 11 of 50 Report No.: 8230EU012703W-AD 2.2.2 20dB BW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 12 of 50 Report No.: 8230EU012703W-AD GFSK_DH5_HCH_2480MHz_Ant1_NTNV π/4-DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 13 of 50 Report No.: 8230EU012703W-AD π/4-DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV π/4-DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 14 of 50 Report No.: 8230EU012703W-AD 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Packet Type Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit GFSK SISO 2402 DH5 2.11 <=30 Pass 2441 DH5 2.64 <=30 Pass 2480 DH5 2.91 <=30 Pass π/4-DQPSK SISO 2402 2DH5 2.94 <=20.97 Pass 2441 2DH5 3.43 <=20.97 Pass 2480 2DH5 3.64 <=20.97 Pass Page 15 of 50 Report No.: 8230EU012703W-AD 3.2 Test Graph 3.2.1 Power GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 16 of 50 Report No.: 8230EU012703W-AD GFSK_DH5_HCH_2480MHz_Ant1_NTNV π/4-DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 17 of 50 Report No.: 8230EU012703W-AD π/4-DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV π/4-DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 18 of 50 Report No.: 8230EU012703W-AD 4. Carrier Frequency Separation 4.1 Test Result 4.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Channel Separation (MHz) 20dB Bandwidth (MHz) Limit (MHz) Verdict GFSK SISO HOPP DH5 0.998 0.953 >=0.953 Pass π/4-DQPSK SISO HOPP 2DH5 0.991 1.332 >=0.888 Pass Page 19 of 50 Report No.: 8230EU012703W-AD 4.2 Test Graph 4.2.1 Ant1 GFSK_DH5_HOPP_Ant1_NTNV π/4-DQPSK_2DH5_HOPP_Ant1_NTNV Page 20 of 50 Report No.: 8230EU012703W-AD 5. Number of Hopping Frequencies 5.1 Test Result 5.1.1 HoppNum Mode TX Type Frequency (MHz) Packet Type Num of Hopping Frequencies Verdict ANT1 Limit GFSK SISO HOPP DH5 79 >=15 Pass π/4-DQPSK SISO HOPP 2DH5 79 >=15 Pass Page 21 of 50 Report No.: 8230EU012703W-AD 5.2 Test Graph 5.2.1 HoppNum GFSK_DH5_HOPP_Ant1_NTNV π/4-DQPSK_2DH5_HOPP_Ant1_NTNV Page 22 of 50 Report No.: 8230EU012703W-AD 6. Time of Occupancy (Dwell Time) 6.1 Test Result 6.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Duration of Single Pulse (ms) Observation Period (s) Num of Pulse in Observation Period Dwell Time (ms) Limit (ms) Verdict GFSK SISO HOPP DH1 0.380 31.600 319 121.220 <=400 Pass DH3 1.636 31.600 159 260.124 <=400 Pass DH5 2.886 31.600 107 308.802 <=400 Pass π/4- DQPSK SISO HOPP 2DH1 0.390 31.600 319 124.410 <=400 Pass 2DH3 1.642 31.600 161 264.362 <=400 Pass 2DH5 2.890 31.600 108 312.120 <=400 Pass Page 23 of 50 Report No.: 8230EU012703W-AD 6.2 Test Graph 6.2.1 Ant1 GFSK_DH1_HOPP_Ant1_NTNV GFSK_DH1_HOPP_Ant1_NTNV Page 24 of 50 Report No.: 8230EU012703W-AD GFSK_DH3_HOPP_Ant1_NTNV GFSK_DH3_HOPP_Ant1_NTNV Page 25 of 50 Report No.: 8230EU012703W-AD GFSK_DH5_HOPP_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV Page 26 of 50 Report No.: 8230EU012703W-AD π/4-DQPSK_2DH1_HOPP_Ant1_NTNV π/4-DQPSK_2DH1_HOPP_Ant1_NTNV Page 27 of 50 Report No.: 8230EU012703W-AD π/4-DQPSK_2DH3_HOPP_Ant1_NTNV π/4-DQPSK_2DH3_HOPP_Ant1_NTNV Page 28 of 50 Report No.: 8230EU012703W-AD π/4-DQPSK_2DH5_HOPP_Ant1_NTNV π/4-DQPSK_2DH5_HOPP_Ant1_NTNV Page 29 of 50 Report No.: 8230EU012703W-AD 7. Unwanted Emissions In Non-restricted Frequency Bands 7.1 Test Result 7.1.1 Ref Mode TX Type Frequency (MHz) Packet Type ANT Level of Reference (dBm) GFSK SISO 2402 DH5 1 -1.93 2441 DH5 1 -1.27 2480 DH5 1 -2.24 HOPP DH5 1 -0.80 -0.80 π/4-DQPSK SISO 2402 2DH5 1 -1.99 2441 2DH5 1 -1.69 2480 2DH5 1 -2.20 HOPP 2DH5 1 -0.96 -0.96 Note1: Refer to FCC Part 15.247 (d) and ANSI C63.10-2020, the channel contains the maximum PSD level was used to establish the reference level. 7.1.2 CSE Mode TX Type Fre…

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2.4G-2.48G频段板载PIFA天线测试报告 SPECIFICATIONS Frequency（MHz）2400-2480 PeakGain（dBi）2.499 AverageGain（dBi） -2.112 VSWR＜3.2 Impedance（Ω）50Ω AntennaTypePlannarInvertedF Antennaon board PolarizationLinear 测试环境：中科国技暗室测试系统 Z X Y 天线实物及物理尺寸 天线无源S参数： 驻波比（ VSWR ）、回波损耗（ ReturnLoss ）及史密斯圆图 天线效率及增益 Frequency（MHz）Gain（dBi）Effciency（%）AverageGain（dBi）Efficiency（dB） 24001.43359.329%-2.717-2.267 24100.92751.861%-3.416-2.852 24200.82952.112%-3.166-2.831 24300.88149.299%-3.258-3.072 24401.19250.672%-3.144-2.952 24501.68853.067%-2.735-2.752 24602.19459.423%-2.276-2.260 24702.11856.680%-2.438-2.466 24802.49961.727%-2.112-2.095 Average1.52954.908%-2.806-2.616 Peak2.49961.727%-2.112-2.095 天线2440MHz2D-ThetaPattern 天线2440MHz2D-PhiPattern 天线2440MHz3D-HorizontalPattern 天线2440MHz3D-VerticalPattern 2440MHz3D-TotalPattern

Page 1 of 2 Report No.: 8230EU012703W-AA ANNEX A TEST SETUP PHOTOS PHOTO 1 Conducted Emission PHOTO 2 Radiated Emission (Below 1GHz) Page 2 of 2 Report No.: 8230EU012703W-AA PHOTO 3 Radiated Emission (Above 1GHz) --- End ---