2BBL2-A11Webcam

Attestation Statements (March 22, 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: 2BBL2-A11 ) (shenzhen Berlin Electronic Co., Ltd), the undersigned, hereby authorize (NEWENERGYER LIMITED) to act as our designated U.S. agent for service of process, (shenzhen Berlin Electronic Co., Ltd) 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. (NEWENERGYER LIMITED) 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: shenzhen Berlin Electronic Co., Ltd Contact Name: xinhui Nie Address: 2nd Floor, Building B, No. 10, East District, Shangxue Technology Industrial City, Xinxue Community, Bantian Street, Longgang District, Shenzhen, China Telephone No: 13538214502 Email: [email protected] FRN: 0033872052 Signature [xinhui Nie] U.S. Agent Information: Company Name: NEWENERGYER LIMITED Address: 1818 S Patton Ct, Denver, CO, 80219 Contact Name: CHUN LIU Telephone No: 213 289 5042 Email: [email protected] FRN: 0034665885 Signature [CHUN LIU]

(shenzhen Berlin Electronic Co., Ltd) (March 22, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2BBL2-A11) [shenzhen Berlin Electronic Co., Ltd] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, (Applicant signature) (Applicant printed name) xinhui Nie (shenzhen Berlin Electronic Co., Ltd) (March 22, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2BBL2-A11) [shenzhen Berlin Electronic Co., Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) xinhui Nie

shenzhen Berlin Electronic Co., Ltd Model Difference Data：March 22, 2024 Product description: Webcam Model name: A11, A11C, A11S, A12, A12C, A12S, A13, A13C, A13S, A20, A20C, A20S, A21, A21C, A21S, A30, A31, A40, A41 Trade Name: N/A FCC ID: 2BBL2-A11 All the model are the same circuit and RF module, except model names . Regards Sincerely Client’s signature : Client’s name / title : xinhui Nie（Quality manager） Contact information / address：2nd Floor, Building B, No. 10, East District, Shangxue Technology Industrial City, Xinxue Community, Bantian Street, Longgang District, Shenzhen, China

shenzhen Berlin Electronic Co., Ltd (March 22, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: xinhui Nie Title: Quality manager

shenzhen Berlin Electronic Co., Ltd (March 22, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Webcam / A11, A11C, A11S, A12, A12C, A12S, A13, A13C, A13S, A20, A20C, A20S, A21, A21C, A21S, A30, A31, A40, A41 / FCC ID: 2BBL2-A11 ) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: xinhui Nie Title: Quality manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: A11 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: 2BBL2-A11 Model No.: A11

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BBL2-A11 Applied procedures / limit According to FCC §15.247(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. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result 2.4G WIFI 802.11g&2 412 17±1 18 63.0957 2.1380 (3.3dBi) 0.0269 1 Pass

一站式通信射频天线解决方案服务商 第 1 页 深圳市安威无线科技有限公司 承认书 APPROVALSHEET 客户 Customer 维拍 规格型号 Specs VO33T 安威料号 PartNumber AW006-VO33T-021-A0频段 FrequencyBand 2.4G-WIFI 颜色 Color 黑色 版本 Edition REV:A0 销售 Salesperson 黄河 设计 Design 黄河 结构 Structure 覃云林 确认 Confirm 日期 Date 2024.01.20 签字日期 SigningDate 客户确认Customerconfirmation: 携手共进共创未来 Joinhandstocreatethefuture 一站式通信射频天线解决方案服务商 第 3 页 1. Product specifications The report mainly provides the parameter test of VO33T antenna performance. The VO33T antenna is a WIFI antenna. (As shown in Figure 1 below) Figure 1 VO33T antenna 2.Electrical performance 1. Specifications and standards VO33T antenna operates at 2400-2480 MHZ, and resonates in this frequency band. 2. Antenna matching circuit Antenna structure: FPC+ coaxial line 匹配电路（Matching circuit） (The accuracy of the matching value is recommended to use higher) 主天线 Main Antenna BGWDRXGPS ElementValueValueValueValue E1 （ 0201 ） E2（0201） E3（0201） E4（0201） 一站式通信射频天线解决方案服务商 第 4 页 RF1N/AN/A RF2N/AN/A RF3N/AN/A RF4N/AN/A 一站式通信射频天线解决方案服务商 第 5 页 1. Test site AW microwave darkroom: The test frequency range is 400MHz - 6GHz, the static zone range is 40cm circle, and the reflectivity is less than -90 dB. 2. Test results. The following is the test result of WIFI antenna of VO33T project: 整机ChannelTRP（dBm）TIS（dBm） WIFI-B 1 13.01 -68.56 6 13.23 -76.64 11 13.73 -77.42 WIFI-G 1 13.56 -56.24 6 13.2 -64.96 11 14.38 -66.89 WIFI-N 1 13.7 -56.3 6 13.62 -64.99 11 14.46 -65.01 一站式通信射频天线解决方案服务商 第 6 页 一站式通信射频天线解决方案服务商 第 6 页 一站式通信射频天线解决方案服务商 第 7 页

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: Webcam FCC ID: 2BBL2-A11 Trademark: N/A Model Number: A11, A11C, A11S, A12, A12C, A12S, A13, A13C, A13S, A20, A20C, A20S, A21, A21C, A21S, A30, A31, A40, A41 Prepared For: shenzhen Berlin Electronic Co., Ltd Address: 2nd Floor, Building B, No. 10, East District, Shangxue Technology Industrial City, Xinxue Community, Bantian Street, Longgang District, Shenzhen, China Manufacturer: shenzhen Berlin Electronic Co., Ltd Address: 2nd Floor, Building B, No. 10, East District, Shangxue Technology Industrial City, Xinxue Community, Bantian Street, Longgang District, Shenzhen, China 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: Mar. 04, 2024 Sample tested Date: Mar. 04, 2024 to Mar. 19, 2024 Issue Date: Mar. 19, 2024 Report No.: CTB240319035RFX Test Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is WIFI-2.4GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240319035RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 82 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................ 4 2. TEST SUMMARY ..................................................... 5 3. MEASUREMENT UNCERTAINTY ....................................... 6 4. PRODUCT INFORMATION AND TEST SETUP ........................... 7 4.1 Product Information ..................................................... 7 4.2 Test Setup Configuration ................................................ 7 4.3 Support Equipment ..................................................... 7 4.4 Channel List ........................................................... 8 4.5 Test Mode ............................................................. 8 4.6 Test Environment ....................................................... 8 5. TEST FACILITY AND TEST INSTRUMENT USED ......................... 9 5.1 Test Facility ............................................................ 9 5.2 Test Instrument Used ................................................... 9 6. AC POWER LINE CONDUCTED EMISSION ............................. 11 6.1 Block Diagram Of Test Setup ........................................... 11 6.2 Limit ................................................................. 11 6.3 Test procedure ........................................................ 11 6.4 Test Result ........................................................... 13 7. RADIATED SPURIOUS EMISSION ..................................... 15 7.1 Block Diagram Of Test Setup ........................................... 15 7.2 Limit ................................................................. 15 7.3 Test procedure ........................................................ 16 7.4 Test Result ........................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ........... 49 8.1 Block Diagram Of Test Setup ........................................... 49 8.2 Limit ................................................................. 49 8.3 Test procedure ........................................................ 49 8.4 Test Result ........................................................... 50 9. COUDUCTED OUTPUT POWER ....................................... 62 9.1 Block Diagram Of Test Setup ........................................... 62 9.2 Limit ................................................................. 62 9.3 Test procedure ........................................................ 62 9.4 Test Result ........................................................... 63 10. 6DB OCCUPIED BANDWIDTH ........................................ 64 10.1 Block Diagram Of Test Setup .......................................... 64 10.2 Limit ................................................................ 64 10.3 Test procedure ....................................................... 64 10.4 Test Result .......................................................... 65 11. POWER SPECTRAL DENSITY ........................................ 72 11.1 Block Diagram Of Test Setup .......................................... 72 11.2 Limit ................................................................ 72 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240319035RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 82 11.3 Test procedure ....................................................... 72 11.4 Test Result .......................................................... 73 12. ANTENNA REQUIREMENT ........................................... 80 13. EUT TEST SETUP PHOTOGRAPHS ................................... 81 (Note: N/A means not applicable) Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240319035RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 82 1. VERSION Report No. Issue Date Description Approved CTB240319035RFX Mar. 19, 2024 Original Valid Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240319035RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 82 2. TEST SUMMARY The Product has been tested according to the following specifi…

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Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: A11 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