2AAQF-F-510BLUETOOTH SPEAKER

PDF只用于核对，不能做为印刷 稿 版本更改内容日期 更改内容200321 更改logo为R标200424 P-510 说明书 20200320 416-0P510091-02R DF211207-01 PO No. 生产订单号 1PCSNUMBER 用量 美 工 初创日期 文件比例 业 务 审 核 核 对 展开尺寸: 350 x 120mm 折后尺寸：70 x 120mm 材质: 105G单铜 印刷: 黑白印刷 表面处理: 折页 说明书和线材一起装进磨砂袋里 FCC Statement 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. NOTE: 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

China Electronics Shenzhen Company 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Date: March 21, 2022 FCC ID: 2AAQF-F-510 Model Number: F-510 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, China Electronics Shenzhen Company hereby declare that our product (BLUETOOTH SPEAKER) Model Number: F-510 will disable Bluetooth Lower Energy function (Bluetooth V5.0 LE) by software and only open Bluetooth Classics function (GFSK, π/4-DQPSK, 8-DPSK) although Bluetooth modular BK3266 support both Bluetooth Classics function (GFSK, π/4-DQPSK, 8-DPSK) and Bluetooth Lower Energy function (Bluetooth V5.0 LE) due to marketing purposes. End-user will only use Bluetooth Classics function (GFSK, π/4-DQPSK, 8-DPSK) in USA market. Please contact me if you have any question. Sincerely, (Signed) Name/Title: xuning XIE / Certification Engineer Company: China Electronics Shenzhen Company Address: 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Phone: 0755-83783780 Fax: 0755-83783961 E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 <2022-03-21> TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2AAQF-F-510 F-510 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Client’s name / title : xuning XIE / Certification Engineer Company: China Electronics Shenzhen Company Address: 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Phone: 0755-83783780 Fax: 0755-83783961 E-mail: [email protected]

China Electronics Shenzhen Company Add: 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2022-03-21 To whom it may concern: We, China Electronics Shenzhen Company the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AAQF-F-510 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name: xuning XIE / Certification Engineer Company: China Electronics Shenzhen Company Address: 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Phone: 0755-83783780 Fax: 0755-83783961 E-Mail: [email protected]

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Page 1 of 4 1. EXTERIOR PHOTOGRAPHS Fig.1 Fig.2 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Page 2 of 4 Fig.3 Fig.4 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Page 3 of 4 Fig.5 Fig.6 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Page 4 of 4 Fig.7 Fig.8

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 LABEL AND LOCATION Size: L2.0cm*W1.0cm Label Location FCC ID: 2AAQF-F-510

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Page 1 of 3 1. INTERIOR PHOTOGRAPHS Fig.1 Fig.2 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Page 2 of 3 Fig.3 Fig.4 Bluetooth Antenna Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Page 3 of 3 Fig.5 Fig.6

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F-510 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 4 FCC RF Exposure Evaluation 1. Product Information FCC ID: 2AAQF-F-510 EUT BLUETOOTH SPEAKER Test Model F-510 Power Supply DC 7.4V by Rechargeable Li-ion Battery(2000mAh) Maximum Charging Voltage: DC 5V Hardware Version V1 Software Version V3.1 Bluetooth 2402MHz ~ 2480MHz Channel Number 79 channels for Bluetooth V5.0 (BDR/EDR) Channel Spacing 1MHz for Bluetooth V5.0 (BDR/EDR) Modulation Type GFSK, π/4-DQPSK, 8-DPSK for Bluetooth V5.0 (BDR/EDR) Bluetooth Version V5.0 Antenna Description Internal Antenna, 0 dBi(Max.) Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Portable 2. Evaluation Method According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions. The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two- way radios, handsets, laptops & tablets etc.“ [(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 • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F-510 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 4 transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. When one of the following test exclusion conditions is satisfied for all combinations of simultaneous transmission configurations, further equipment approval is not required to incorporate transmitter modules in host devices that operate in the mixed mobile and portable host platform exposure conditions. The grantee is responsible for documenting this according to Class I permissive change requirements. Antennas that qualify for standalone SAR test exclusion must apply the estimated standalone SAR to determine simultaneous transmission test exclusion. a) The [∑ of (the highest measured or estimated SAR for each standalone antenna configuration, adjusted for maximum tune-up tolerance) / 1.6 W/kg] + [∑ of MPE ratios] is ≤ 1.0. b) The SAR to peak location separation ratios of all simultaneously transmitting antenna pairs operating in portable device exposure conditions are all ≤ 0.04, and the [∑ of MPE ratios] is ≤ 1.0. 3. Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1093: Radiofrequency radiation exposure evaluation: portable devices 4. Conducted Power Results 4.1 Test Setup Block Diagram 4.2 Test Equipment Item Kind of Equipment Manufacturer Type No. Serial No. Calibrated until 1 Power Meter R&S NRVS 100444 2022-06-21 2 Power Sensor R&S NRV-Z81 100458 2022-06-21 Remark: all calibration period of equipment list is one year. 4.3 Test Procedure The EUT was directly connected to the power meter and antenna output port as show in the block diagram Test Setup; Setup EUT work at duty cycle more than 98%; SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F-510 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 4 5. Measurement Results [BT Max Conducted Power] Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 4.00 39 2441 5.30 78 2480 3.58 π/4-DQPSK 0 2402 3.02 39 2441 4.43 78 2480 2.79 8-DPSK 0 2402 3.19 19 2440 4.58 39 2480 2.98 6. Manufacturi…

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Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 1 of 61 Appendix A RF Test Data for BT (Conducted Measurement) Product Name: BLUETOOTH SPEAKER Trade Mark: Fiodio Test Model: F- 510 Environmental Conditions Temperature: 25  C Relative Humidity: 50% ATM Pressure: 100.0 kPa Test Engineer: Bill Zhu Supervised by: Li huan Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 2 of 61 Appendix A .1.1: 20dB Emission Bandwidth Test Result TestMode Antenna Channel 20db EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 1.038 2401.463 2402.501 --- --- 2441 1.044 2440.457 2441.501 --- --- 2480 1.041 2479.460 2480.501 --- --- 2DH5 Ant1 2402 1.296 2401.358 2402.654 --- --- 2441 1.293 2440.358 2441.651 --- --- 2480 1.290 2479.358 2480.648 --- --- 3DH5 Ant1 2402 1.293 2401.349 2402.642 --- --- 2441 1.299 2440.346 2441.645 --- --- 2480 1.311 2479.343 2480.654 --- --- Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 3 of 61 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 4 of 61 DH5_Ant1_2480 2DH5_Ant1_2402 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 5 of 61 2DH5_Ant1_2441 2DH5_Ant1_2480 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 6 of 61 3DH5_Ant1_2402 3DH5_Ant1_2441 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 7 of 61 3DH5_Ant1_2480 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 8 of 61 Appendix A.1.2: Occupied Channel Bandwidth Test Result TestMode Antenna Channel OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.90787 2401.549 2402.456 --- --- 2441 0.90517 2440.549 2441.454 --- --- 2480 0.89689 2479.549 2480.446 --- --- 2DH5 Ant1 2402 1.1916 2401.403 2402.595 --- --- 2441 1.1804 2440.405 2441.585 --- --- 2480 1.1813 2479.404 2480.585 --- --- 3DH5 Ant1 2402 1.2012 2401.392 2402.594 --- --- 2441 1.1998 2440.393 2441.593 --- --- 2480 1.1829 2479.409 2480.592 --- --- Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 9 of 61 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 10 of 61 DH5_Ant1_2480 2DH5_Ant1_2402 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 11 of 61 2DH5_Ant1_2441 2DH5_Ant1_2480 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 12 of 61 3DH5_Ant1_2402 3DH5_Ant1_2441 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 13 of 61 3DH5_Ant1_2480 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 14 of 61 Appendix A.2: Maximum conducted output power Test Result TestMode Antenna Channel Result[dBm] Limit[dBm] Verdict DH5 Ant1 2402 4 ≤20.97 PASS 2441 5.3 ≤20.97 PASS 2480 3.58 ≤20.97 PASS 2DH5 Ant1 2402 3.02 ≤20.97 PASS 2441 4.43 ≤20.97 PASS 2480 2.79 ≤20.97 PASS 3DH5 Ant1 2402 3.19 ≤20.97 PASS 2441 4.58 ≤20.97 PASS 2480 2.98 ≤20.97 PASS Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 15 of 61 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 16 of 61 DH5_Ant1_2480 2DH5_Ant1_2402 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 17 of 61 2DH5_Ant1_2441 2DH5_Ant1_2480 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 18 of 61 3DH5_Ant1_2402 3DH5_Ant1_2441 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 19 of 61 3DH5_Ant1_2480 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 20 of 61 Appendix A.3: Carrier frequency separation Test Result TestMode Antenna Channel Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 1.12 ≥0.696 PASS 2DH5 Ant1 Hop 1.13 ≥0.864 PASS 3DH5 Ant1 Hop 1 ≥0.874 PASS Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 21 of 61 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 22 of 61 3DH5_Ant1_Hop Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 23 of 61 Appendix A.4: Time of occupancy Test Result TestMode Antenna Channel BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH5 Ant1 Hop 2.88 106.67 0.307 ≤0.4 PASS 2DH5 Ant1 Hop 2.88 106.67 0.308 ≤0.4 PASS 3DH5 Ant1 Hop 2.89 106.67 0.308 ≤0.4 PASS Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 24 of 61 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 25 of 61 3DH5_Ant1_Hop Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 26 of 61 Appendix A.5: Number of hopping channels Test Result TestMode Antenna Channel Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 3DH5 Ant1 Hop 79 ≥15 PASS Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 27 of 61 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 28 of 61 3DH5_Ant1_Hop Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA Page 29 of 61 A…

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Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 34 FCC TEST REPORT FOR China Electronics Shenzhen Company BLUETOOTH SPEAKER Test Model: F-510 Prepared for : China Electronics Shenzhen Company Address : 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Shajing Street, Bao’an District, Shenzhen, Guangdong, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : March 07, 2022 Number of tested samples : 2 Serial number : 220330043A-1, 220330043A-2 Date of Test : March 07, 2022 ~ April 01, 2022 Date of Report : April 01, 2022 Scan code to check authenticity Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 34 FCC TEST REPORT FCC CFR 47 PART 15 C(15.247) Report Reference No. ................. : LCS220330043AEA Date of Issue ................................... : April 01, 2022 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Shajing Street, Bao’an District, Shenzhen, Guangdong, China Testing Location/ Procedure ........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .......................... : China Electronics Shenzhen Company Address ........................................... : 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Test Specification Standard .......................................... : FCC CFR 47 PART 15 C(15.247) Test Report Form No. ..................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test Item Description. .................. : BLUETOOTH SPEAKER Trade Mark ...................................... : Fiodio Test Model ...................................... : F-510 Ratings ............................................ : DC 7.4V by Rechargeable Li-ion Battery(2000mAh) Maximum Charging Voltage: DC 5V Result ........................................... : Positive Compiled by: Supervised by: Approved by: Lh Li/ Administrators Jin Wang/ Technique principal Gavin Liang/ Manager Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 34 FCC -- TEST REPORT Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCS220330043AEA April 01, 2022 Date of issue Test Model........................... : F-510 EUT......................................... : BLUETOOTH SPEAKER Applicant............................... : China Electronics Shenzhen Company Address.................................. : 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Telephone............................... : / Fax.......................................... : / Manufacturer........................ : SHENZHEN MANIWAY ELECTRONICS LIMITED Address................................... : BLDG. 8, HUALIAN HEBEI INDUSTRIAL ESTATE, LONGHUA STREET, LONGHUA DISTRICT, SHENZHEN, China Telephone............................... : / Fax.......................................... : / Factory................................... : Shenzhen DCTF Electronics Technology Co., Ltd. Address................................... : 3rd floor, building B, Huayi property tongfuyu Industrial Zone, No. 335, dabutou Road, Guanhu street, Longhua District, Shenzhen, China Telephone............................... : / Fax.......................................... : / Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 34 Revision History Revision Issue Date Revisions Revised By 000 April 01, 2022 Initial Issue Gavin Liang Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Report No.: LCS220330043AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 34 TABLE OF CONTENTS Description Page 1.GENERAL INFORMATION ....................................................................................................... 6 1.1 Description of Device (EUT) ............................................................................................................ 6 1.2 Support equipment List .................................................…

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Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Page 1 of 2 1. TEST SETUP PHOTOGRAPHS 1.1. Photo of Radiated Emissions Measurement Fig. 1 Fig. 2 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AAQF-F-510 Page 2 of 2 1.2. Photo of AC Mains Conducted Emissions Fig. 3