2AQ2G-W4PROAI Interpreter Earbuds

Shenzhen Timekettle Technologies Co., Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Timekettle Technologies Co., Ltd Address: Room 612, Building 4, Minqi Science Park, No.65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China. Product Name: AI Interpreter Earbuds FCC ID: 2AQ2G-W4PRO Model(s): W4 Pro 2.911(d)(5)(i) Equipment Type We, [Shenzhen Timekettle Technologies Co., Ltd] (“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: YaJun Liu Date: 2024.08.13 Title and Company name: Purchasing manager / Shenzhen Timekettle Technologies Co., Ltd 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

Shenzhen Timekettle Technologies Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Timekettle Technologies Co., Ltd Address: Room 612, Building 4, Minqi Science Park, No.65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China. Product Name: AI Interpreter Earbuds FCC ID: 2AQ2G-W4PRO Model(s): W4 Pro 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Timekettle Technologies Co., Ltd] (“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: YaJun Liu Date: 2024.08.13 Title and Company name: Purchasing manager / Shenzhen Timekettle Technologies Co., Ltd 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

Shenzhen Timekettle Technologies Co., Ltd 2.911 (d)(7)USA Agent v1.5 Section 2.911(d)(7) USA Agent for Service of Process Company name: Shenzhen Timekettle Technologies Co., Ltd Address: Room 612, Building 4, Minqi Science Park, No.65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China. Product Name: AI Interpreter Earbuds FCC ID: 2AQ2G-W4PRO Model(s): W4 Pro 2.911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen Timekettle Technologies Co., Ltd] (“the applicant”) designate [AOGES CO., LIMITED] 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. USA Agent Company name: AOGES CO., LIMITED USA Address: 1624 Market St, Ste 226, #30327 Denver CO, 80202 USA FRN Number: 0033947847 Contact Name: XIAOYAN LAl Telephone No: +1 303 623 1940 Email: [email protected] Applicant Company name: Shenzhen Timekettle Technologies Co., Ltd Address: Room 612, Building 4, Minqi Science Park, No.65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China. Grantee FRN Number: 0032894453 FCC Grantee Code: 2AQ2G Contact Name: YaJun Liu Telephone No: +86-15814111418 Shenzhen Timekettle Technologies Co., Ltd 2.911 (d)(7)USA Agent v1.5 Email: [email protected] Signature: Title: CEO Signature: Title: Purchasing manager Date: 2024.08.13 Date: 2024.08.13 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

Shenzhen Timekettle Technologies Co.,Ltd Agent Authorization Company: Shenzhen Timekettle Technologies Co.,Ltd Address: Room 612, Building 4, Minqi Science Park, No. 65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China. Product Name: AI Interpreter Earbuds Model Number(s): W4 Pro Product Description: AI Interpreter Earbuds FCC ID: 2AQ2G-W4PRO 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: 2024.08.13 Name: Jiankuai Li Title: PM Company: Shenzhen STS Test Services Co., Ltd.

Shenzhen Timekettle Technologies Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024.08.13 Subject; Request for Confidentiality FCC ID: 2AQ2G-W4PRO 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 Tune-up Procedure SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES Part List 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: Jiankuai Li Title: PM

Label Size:5*15mm The label is printed on the shell FCC ID: 2AQ2G-W4PRO .

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Radio Test Report Report No.: STS247155H03 Issued for Shenzhen Timekettle Technologies Co., Ltd Room 612, Building 4, Minqi Science Park, No.65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China. Product Name: AI Interpreter Earbuds Brand Name: Timekettle Model Name: W4 Pro Series Model(s): N/A FCC ID: 2AQ2G-W4PRO Test Standards: FCC 47CFR §2.1093 Page 2 of 9 Report No.: STS2407155H03 TEST REPORT Applicant’s Name ................. : Shenzhen Timekettle Technologies Co., Ltd Address .................................. : Room 612, Building 4, Minqi Science Park, No.65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China. Manufacturer's Name .......... : Shenzhen Timekettle Technologies Co., Ltd Address .................................. : Room 612, Building 4, Minqi Science Park, No.65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China. Product Description Product Name ........................ : AI Interpreter Earbuds Brand Name ........................... : Timekettle Model Name........................... : W4 Pro Series Model(s) ...................... : N/A Test Standards ..................... : FCC 47CFR §2.1093 447498 D04 Interim General RF Exposure Guidance v01 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ............................................ : Date of receipt of test item ...................... : 25 July 2024 Date (s) of performance of tests.............. : 25July 2024~ 01 Aug. 2024 Date of Issue ........................................... : 01 Aug. 2024 Test Result ............................................... : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Chris Chen) Authorized Signatory : (Bovey Yang) Page 3 of 9 Report No.: STS2407155H03 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1093 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 9 Page 4 of 9 Report No.: STS2407155H03 Revision History Rev. Issue Date Report No. Effect Page Contents 00 01 Aug. 2024 STS2407155H03 ALL Initial Issue Page 5 of 9 Report No.: STS2407155H03 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name AI Interpreter Earbuds Brand Name Timekettle Model Name W4 Pro Series Model(s) N/A Model Difference N/A Product Description The EUT is AI Interpreter Earbuds Operation Frequency: 2402 – 2480 MHz Modulation Type: BLE:GFSK BT BR(1Mbps): GFSK BT EDR(2Mbps): π/4-DQPSK BT EDR(3Mbps): 8DPSK Antenna gain: 2.21dBi Antenna Designation: Chip Rating Input: DC 5V,1A Battery Rated Voltage: 3.8V Charge Limit Voltage: 4.35V Capacity: 110mAh Hardware Version Left ear: W4-L-240508 Right ear: W4-R-240508 Software Version v0.20 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 9 Report No.: STS2407155H03 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS Follow the maximum permissible exposure (MPE) limits specified in 447498 D04 Interim General Radio Frequency Exposure Guidelines v01. The gain of the antenna used in the product was extracted from the supplied antenna data sheet and the maximum total power input to the antenna was also measured. Calculate the distance from the product to the MPE limit by the formula. 2.2 LIMIT For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of Part 1.1307. Medical implant devices may only use this exemption and that in paragraph (b)(3)(ii)(A); (B) Or the available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold Pth (mW) described in the following formula. This method shall only be used at separation distances (cm) from 0.5 centimeters to 40 centimeters and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by: Page 7 of 9 Report No.: STS2407155H03 (C) Or using below table and the minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. For the exemption in Table 1 to apply, R must be at least λ/2π, where λ is the free-space operating wavelength in meters. If the ERP of a single RF source is not easily obtained, then the available maximum time-averaged power may be used in lieu of ERP if the physical dimensions of the radiating structure(s) do not exceed the electrical length of λ/4 or if the antenna gain is less than that of a half-wave dipole (1.64 linear value). RF Source frequency (MHz) Threshold ERP(watts) 0.3-1.34 1,920 R 2 . 1.34-30 3,450 R 2 /f 2 . 30-300 3.83 R 2 . 300-1,500 0.0128 R 2 f. 1,500-100,000 19.2R 2 . Page 8 of 9 Report No.: STS2407155H03 For multiple RF sources: Multiple RF sources are exempt if: (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating structure operating and the nearest portion of …

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The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2407155W04 Issued for Shenzhen Timekettle Technologies Co., Ltd Room 612, Building 4, Minqi Science Park, No.65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China. Product Name: AI Interpreter Earbuds Brand Name: Timekettle Model Name: W4 Pro Series Model(s): N/A FCC ID: 2AQ2G-W4PRO Test Standards: FCC Part15.247 Page 2 of 158 Report No.: STS2407155W04 TEST REPORT Applicant’s Name ................. : Shenzhen Timekettle Technologies Co., Ltd Address .................................. : Room 612, Building 4, Minqi Science Park, No.65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China. Manufacturer's Name ........... : Shenzhen Timekettle Technologies Co., Ltd Address .................................. : Room 612, Building 4, Minqi Science Park, No.65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China. Product Description Product Name ........................ : AI Interpreter Earbuds Brand Name ........................... : Timekettle Model Name ........................... : W4 Pro Series Model(s) .................... : N/A Test Standards ...................... : FCC Part15.247 Test Procedure ....................... : ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ................................ : Date of receipt of test item .......... : 25 July 2024 Date (s) of performance of tests . : 25July 2024~ 01 Aug. 2024 Date of Issue .............................. : 01 Aug. 2024 Test Result .................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Chris Chen) Authorized Signatory : (Bovey Yang) Page 3 of 158 Report No.: STS2407155W04 Table of Contents Page 1. SUMMARY OF TEST RESULTS 7 1.1 TEST FACTORY 8 1.2 MEASUREMENT UNCERTAINTY 8 2. GENERAL INFORMATION 9 2.1 GENERAL DESCRIPTION OF THE EUT 9 2.2 DESCRIPTION OF THE TEST MODES 11 2.3 FREQUENCY HOPPING SYSTEM REQUIREMENTS 11 2.4 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 13 2.5 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 13 2.6 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 14 2.7 EQUIPMENTS LIST 15 3. EMC EMISSION TEST 16 3.1 CONDUCTED EMISSION MEASUREMENT 16 3.2 RADIATED EMISSION MEASUREMENT 22 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 40 4.1 LIMIT 40 4.2 TEST PROCEDURE 40 4.3 TEST SETUP 41 4.4 EUT OPERATION CONDITIONS 41 4.5 TEST RESULTS 41 5. NUMBER OF HOPPING CHANNEL 42 5.1 LIMIT 42 5.2 TEST PROCEDURE 42 5.3 TEST SETUP 42 5.4 EUT OPERATION CONDITIONS 42 5.5 TEST RESULTS 42 6. AVERAGE TIME OF OCCUPANCY 43 6.1 LIMIT 43 6.2 TEST PROCEDURE 43 6.3 TEST SETUP 43 6.4 EUT OPERATION CONDITIONS 43 6.5 TEST RESULTS 43 7. HOPPING CHANNEL SEPARATION MEASUREMEN 44 Page 4 of 158 Report No.: STS2407155W04 Table of Contents Page 7.1 LIMIT 44 7.2 TEST PROCEDURE 44 7.3 TEST SETUP 44 7.4 EUT OPERATION CONDITIONS 44 7.5 TEST RESULTS 44 8. BANDWIDTH TEST 45 8.1 LIMIT 45 8.2 TEST PROCEDURE 45 8.3 TEST SETUP 45 8.4 EUT OPERATION CONDITIONS 45 8.5 TEST RESULTS 45 9. OUTPUT POWER TEST 46 9.1 LIMIT 46 9.2 TEST PROCEDURE 46 9.3 TEST SETUP 47 9.4 EUT OPERATION CONDITIONS 47 9.5 TEST RESULTS 47 10. ANTENNA REQUIREMENT 47 10.1 STANDARD REQUIREMENT 47 10.2 EUT ANTENNA 47 APPENDIX 1-TEST DATA 48 Left 48 1. DWELL TIME 48 2. MAXIMUM PEAK CONDUCTED OUTPUT POWER 58 3. -20DB BANDWIDTH 64 4. CARRIER FREQUENCIES SEPARATION 70 5. NUMBER OF HOPPING CHANNEL 76 6. BAND EDGE 79 7. BAND EDGE(HOPPING) 86 8. CONDUCTED RF SPURIOUS EMISSION 93 Right 103 1. DWELL TIME 103 Page 5 of 158 Report No.: STS2407155W04 Table of Contents Page 2. MAXIMUM PEAK CONDUCTED OUTPUT POWER 113 3. -20DB BANDWIDTH 119 4. CARRIER FREQUENCIES SEPARATION 125 5. NUMBER OF HOPPING CHANNEL 131 6. BAND EDGE 134 7. BAND EDGE(HOPPING) 141 8. CONDUCTED RF SPURIOUS EMISSION 148 APPENDIX 2-PHOTOS OF TEST SETUP 158 Page 6 of 158 Report No.: STS2407155W04 Revision History Rev. Issue Date Report No. Effect Page Contents 00 01 Aug. 2024 STS2407155W04 ALL Initial Issue Page 7 of 158 Report No.: STS2407155W04 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247(a)(1) Hopping Channel Separation PASS -- 15.247(a)(1)&(b)(1) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247(d) Conducted Spurious & Band Edge Emission PASS -- 15.247(a)(1)(iii) Number of Hopping Frequency PASS -- 15.247(a)(1)(iii) Dwell Time PASS -- 15.247(a)(1) Bandwidth PASS -- 15.205 Restricted bands of operation PASS -- Part 15.247(d)/part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Page 8 of 158 Report No.: STS2407155W04 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, p…

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Page 71 of 158 Report No.: STS2407155W04 Test Graphs CFS NVNT 1-DH5 2402MHz CFS NVNT 1-DH5 2441MHz Page 72 of 158 Report No.: STS2407155W04 CFS NVNT 1-DH5 2480MHz CFS NVNT 2-DH5 2402MHz Page 73 of 158 Report No.: STS2407155W04 CFS NVNT 2-DH5 2441MHz CFS NVNT 2-DH5 2480MHz Page 74 of 158 Report No.: STS2407155W04 CFS NVNT 3-DH5 2402MHz CFS NVNT 3-DH5 2441MHz Page 75 of 158 Report No.: STS2407155W04 CFS NVNT 3-DH5 2480MHz Page 76 of 158 Report No.: STS2407155W04 5. Number of Hopping Channel Condition Mode Hopping Number Limit Verdict NVNT 1-DH5 79 >=15 Pass NVNT 2-DH5 79 >=15 Pass NVNT 3-DH5 79 >=15 Pass Page 77 of 158 Report No.: STS2407155W04 Test Graphs Hopping No. NVNT 1-DH5 Hopping Hopping No. NVNT 2-DH5 Hopping Page 78 of 158 Report No.: STS2407155W04 Hopping No. NVNT 3-DH5 Hopping Page 79 of 158 Report No.: STS2407155W04 6. Band Edge Condition Mode Frequency (MHz) Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 No-Hopping -51.95 <=-20 Pass NVNT 1-DH5 2480 No-Hopping -56.65 <=-20 Pass NVNT 2-DH5 2402 No-Hopping -52.01 <=-20 Pass NVNT 2-DH5 2480 No-Hopping -56.98 <=-20 Pass NVNT 3-DH5 2402 No-Hopping -51.56 <=-20 Pass NVNT 3-DH5 2480 No-Hopping -56.58 <=-20 Pass Page 80 of 158 Report No.: STS2407155W04 Test Graphs Band Edge NVNT 1-DH5 2402MHz No-Hopping Ref Band Edge NVNT 1-DH5 2402MHz No-Hopping Emission Page 81 of 158 Report No.: STS2407155W04 Band Edge NVNT 1-DH5 2480MHz No-Hopping Ref Band Edge NVNT 1-DH5 2480MHz No-Hopping Emission Page 82 of 158 Report No.: STS2407155W04 Band Edge NVNT 2-DH5 2402MHz No-Hopping Ref Band Edge NVNT 2-DH5 2402MHz No-Hopping Emission Page 83 of 158 Report No.: STS2407155W04 Band Edge NVNT 2-DH5 2480MHz No-Hopping Ref Band Edge NVNT 2-DH5 2480MHz No-Hopping Emission Page 84 of 158 Report No.: STS2407155W04 Band Edge NVNT 3-DH5 2402MHz No-Hopping Ref Band Edge NVNT 3-DH5 2402MHz No-Hopping Emission Page 85 of 158 Report No.: STS2407155W04 Band Edge NVNT 3-DH5 2480MHz No-Hopping Ref Band Edge NVNT 3-DH5 2480MHz No-Hopping Emission Page 86 of 158 Report No.: STS2407155W04 7. Band Edge(Hopping) Condition Mode Frequency (MHz) Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Hopping -55.9 <=-20 Pass NVNT 1-DH5 2480 Hopping -56.06 <=-20 Pass NVNT 2-DH5 2402 Hopping -54.7 <=-20 Pass NVNT 2-DH5 2480 Hopping -55.57 <=-20 Pass NVNT 3-DH5 2402 Hopping -56.17 <=-20 Pass NVNT 3-DH5 2480 Hopping -55.55 <=-20 Pass Page 87 of 158 Report No.: STS2407155W04 Test Graphs Band Edge(Hopping) NVNT 1-DH5 2402MHz Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2402MHz Hopping Emission Page 88 of 158 Report No.: STS2407155W04 Band Edge(Hopping) NVNT 1-DH5 2480MHz Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2480MHz Hopping Emission Page 89 of 158 Report No.: STS2407155W04 Band Edge(Hopping) NVNT 2-DH5 2402MHz Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2402MHz Hopping Emission Page 90 of 158 Report No.: STS2407155W04 Band Edge(Hopping) NVNT 2-DH5 2480MHz Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2480MHz Hopping Emission Page 91 of 158 Report No.: STS2407155W04 Band Edge(Hopping) NVNT 3-DH5 2402MHz Hopping Ref Band Edge(Hopping) NVNT 3-DH5 2402MHz Hopping Emission Page 92 of 158 Report No.: STS2407155W04 Band Edge(Hopping) NVNT 3-DH5 2480MHz Hopping Ref Band Edge(Hopping) NVNT 3-DH5 2480MHz Hopping Emission Page 93 of 158 Report No.: STS2407155W04 8. Conducted RF Spurious Emission Condition Mode Frequency (MHz) Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 -33.79 <=-20 Pass NVNT 1-DH5 2441 -36.22 <=-20 Pass NVNT 1-DH5 2480 -39.3 <=-20 Pass NVNT 2-DH5 2402 -30.06 <=-20 Pass NVNT 2-DH5 2441 -32.56 <=-20 Pass NVNT 2-DH5 2480 -34.95 <=-20 Pass NVNT 3-DH5 2402 -34.21 <=-20 Pass NVNT 3-DH5 2441 -36.76 <=-20 Pass NVNT 3-DH5 2480 -39.02 <=-20 Pass Page 94 of 158 Report No.: STS2407155W04 Test Graphs Tx. Spurious NVNT 1-DH5 2402MHz Ref Tx. Spurious NVNT 1-DH5 2402MHz Emission Page 95 of 158 Report No.: STS2407155W04 Tx. Spurious NVNT 1-DH5 2441MHz Ref Tx. Spurious NVNT 1-DH5 2441MHz Emission Page 96 of 158 Report No.: STS2407155W04 Tx. Spurious NVNT 1-DH5 2480MHz Ref Tx. Spurious NVNT 1-DH5 2480MHz Emission Page 97 of 158 Report No.: STS2407155W04 Tx. Spurious NVNT 2-DH5 2402MHz Ref Tx. Spurious NVNT 2-DH5 2402MHz Emission Page 98 of 158 Report No.: STS2407155W04 Tx. Spurious NVNT 2-DH5 2441MHz Ref Tx. Spurious NVNT 2-DH5 2441MHz Emission Page 99 of 158 Report No.: STS2407155W04 Tx. Spurious NVNT 2-DH5 2480MHz Ref Tx. Spurious NVNT 2-DH5 2480MHz Emission Page 100 of 158 Report No.: STS2407155W04 Tx. Spurious NVNT 3-DH5 2402MHz Ref Tx. Spurious NVNT 3-DH5 2402MHz Emission Page 101 of 158 Report No.: STS2407155W04 Tx. Spurious NVNT 3-DH5 2441MHz Ref Tx. Spurious NVNT 3-DH5 2441MHz Emission Page 102 of 158 Report No.: STS2407155W04 Tx. Spurious NVNT 3-DH5 2480MHz Ref Tx. Spurious NVNT 3-DH5 2480MHz Emission Page 103 of 158 Report No.: STS2407155W04 Right 1. Dwell Time Condition Mode Frequency (MHz) Pulse Time (ms) Total Dwell Time (ms) Burst Count Period Time (ms) Limit (ms) Verdict NVNT 1-DH1 2441 0.382 121.476 318 31600 <=400 Pass NVNT 1-DH3 2441 1.639 240.933 147 31600 <=400 Pass NVNT 1-DH5 2441 2.887 308.909 107 31600 <=400 Pass NVNT 2-DH1 2441 0.391 124.729 319 31600 <=400 Pass NVNT 2-DH3 2441 1.643 254.665 155 31600 <=400 Pass NVNT 2-DH5 2441 2.888 274.36 95 31600 <=400 Pass NVNT 3-DH1 2441 0.392 125.048 319 31600 <=400 Pass NVNT 3-DH3 2441 1.642 262.72 160 31600 <=400 Pass NVNT 3-DH5 2441 2.893 332.695 115 31600 <=400 Pass Page 104 of 158 Report No.: STS2407155W04 Test Graphs Dwell NVNT 1-DH1 2441MHz One Burst Dwell NVNT 1-DH1 2441MHz Accumulated Page 105 of 158 Report No.: STS2407155W04 Dwell NVNT 1-DH3 2441MHz One Burst Dwell NVNT 1-DH3 2441MHz Accumulated Page 106 of 158 Report No.: STS2407155W04 Dwell NVNT 1-DH5 2441MHz One Burst Dwell NVNT 1-DH5 2441MHz Accumulated Page 107 of 158 Report No.: STS2407155W04 Dwell NVNT 2-DH1 2441MHz One Burst Dwell NVNT 2-DH1 2441MHz Accumulated Page 108 of 158 Report No.: STS2407155W04 Dwell NVNT 2-DH3 2441MHz One Burs…

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2/11 ONEWAVE TECHNOLOGY CO., LTD. 3216 Chip antenna For Bluetooth / WLAN Applications Dimension (mm) L 3.23 ± 0.20 W 1.66 ± 0.20 T 0.45 ± 0.20 P/N: WAN3216F245C04 3/11 ONEWAVE TECHNOLOGY CO., LTD. Part Number Information WAN 3216 F 245 C 04 A B C D E F A Product Series Antenna B Dimension L x W 3.2X1.6mm (+-0.2mm) C Material High K material D Working Frequency 2.4 ~ 2.5GHz E Feeding mode PIFA & Single Feeding F Antenna type Type=04 1. Electrical Specification Remark : Bandwidth & Peak Gain was measured under evaluation board of next page Specification Part Number WAN3216F245C04 Central Frequency 2450 MHz Bandwidth 120 (Min.) MHz Return Loss -6.5 (Max) dB Peak Gain 2.21dBi Impedance 50 Ohm Operating Temperature -40～+85 °C Maximum Power 4 W Resistance to Soldering Heats 10 ( @ 260°C) sec. Polarization Linear Azimuth Beamwidth Omni-directional Termination Ni / Au (Leadless) 4/11 ONEWAVE TECHNOLOGY CO., LTD. 2. Recommended PCB Pattern Evaluation Board Dimension 2 nd Evaluation Board Dimension Suggested Matching Circuit 重要資訊 : 匹配元件建議使用精準度±1%以下的電感、電容、電阻 5/11 ONEWAVE TECHNOLOGY CO., LTD. Layout Dimensions in Clearance area( Size=5.9*5.0mm) FootPrint (Unit : mm) ◆ 2 nd Layout Dimensions in Clearance area( Size=8.0*3.0mm) Matching Circuit 50 ohm transmission Line 6/11 ONEWAVE TECHNOLOGY CO., LTD. 3. Measurement Results Return Loss 7/11 ONEWAVE TECHNOLOGY CO., LTD. Radiation Pattern Efficiency Peak Gain Directivity 2450MHz 85.65% 2.21 dBi 2.89 dBi Chamber Coordinate System X Y Z 8/11 ONEWAVE TECHNOLOGY CO., LTD. 4.Reliability and Test Condictions ITEM REQUIREMENTS TEST CONDITION Solderability 1. Wetting shall exceed 90% coverage 2. No visible mechanical damage Pre-heating temperature:150°C/60sec. Solder temperature:230±5°C Duration:4±1sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Solder heat Resistance 1. No visible mechanical damage 2. Central Freq. change :within ± 6% 10±0.5 sec. 60sec .. TEMP (°C) 150°C 260°C Pre-heating temperature:150°C/60sec. Solder temperature:260±5°C Duration:10±0.5sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Component Adhesion (Push test) 1. No visible mechanical damage The device should be reflow soldered(230±5°C for 10sec.) to a tinned copper substrate A dynometer force gauge should be applied the side of the component. The device must with-ST-F 0.5 Kg without failure of the termination attached to component. Component Adhesion (Pull test) 1. No visible mechanical damage Insert 10cm wire into the remaining open eye bend ,the ends of even wire lengths upward and wind together. Terminal shall not be remarkably damaged. Thermal shock 1. No visible mechanical damage 2. Central Freq. change :within ±6% Phase Temperature(°C) Time(min) 1 +85±5°C 30±3 2 Room Temperature Within 3sec 3 -40±2°C 30±3 4 Room Temperature Within 3sec +85°C=>30±3min -40°C=>30±3min Test cycle:10 cycles The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to High Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: 85±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to Low Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature:-40±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Humidity 1. No v…

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