2AAQF-F400BLUETOOTH SPEAKER

size:85 x 90mm 105G单铜 单黑印刷 折页 正反面印 折后尺寸：42.5 X 45MM PDF只用于核对，不能做为印刷稿 版本更改内容日期 F400 说明书 20180117 416-0F400091-00R DC171125-001 PO No. 生产订单号 1PCSNUMBER 用量 美 工 初创日期 文件比例 电 子 审 核 结 构 刘杨 尺寸: 85 x 90mm 折后尺寸：42.5 X 45MM 材质: 105G单铜 印刷: 单黑印刷 表面处理: 折页 正反面印 42.5mm 45mm FCC Warning: 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. 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 Agent Authorization Company: China Electronics Shenzhen Company Address: 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Product Name: BLUETOOTH SPEAKER Trade Mark: N/A Model Number(s): F400, 7198-44 FCC ID: 2AAQF-F400 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: 2020-12-23 Name: Xuning XIE Title: Certification Engineer Company: China Electronics Shenzhen Company

China Electronics Shenzhen Company 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Date: December 23, 2020 FCC ID: 2AAQF-F400 Model Number: F400, 7198-44 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 Earphones) Model Number: F400 will disable Bluetooth Lower Energy function (Bluetooth V5.0 LE) by software and only open Bluetooth Classics function (Bluetooth V5.0) although Bluetooth modular AC6905A support both Bluetooth Lower Energy (Bluetooth V5.0 LE) and Bluetooth Classics (Bluetooth V5.0) due to marketing purposes. End-user will only use Bluetooth Classics (Bluetooth V5.0) 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: +86 0755-83783780 Fax: +86 0755-83783961 E-Mail: [email protected]

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020-12-23 Subject; Request for Confidentiality FCC ID: To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); 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: Title: China Electronics Shenzhen Company 2AAQF-F400 Xuning XIE Certification Engineer

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 4 External Photos of the EUT Fig. 1 Fig. 2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 4 Fig. 3 Fig. 4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 4 Fig. 5 Fig. 6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 4 Fig. 7

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 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: L: 3.5cm*W: 3.0cm Label Location BLUETOOTH SPEAKER Model No.: F400 FCC ID : 2AAQF-F400 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.

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 7 Internal Photos of the EUT Fig. 1 Fig. 2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 7 Fig. 3 Fig. 4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 7 Fig. 5 Fig. 6 BT Antenna SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 7 Fig. 7 Fig. 8 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 7 Fig. 9 Fig. 10 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 6 of 7 Fig. 11 Fig. 12 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 7 of 7 Fig. 13

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 ________________________________________________________________________ ___ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 3 FCC RF Exposure Evaluation 1. Product Information FCC ID : 2AAQF-F400 Product name : BLUETOOTH SPEAKER Test Model : F400 Additional Model No. : 7198-44 Model Declaration : PCB board, structure and internal of these model(s) are the same, So no additional models were tested. Power supply : DC 3.7V by Rechargeable Li-ion Battery(2000mAh) Input: DC 5V, 850mA Operation frequency : 2402MHz-2480MHz Channel Number : 79 Channels for Bluetooth V5.0 (DSS) Channel Spacing : 1MHz for Bluetooth V5.0 (DSS) Modulation Type : GFSK, π/4-DQPSK for Bluetooth V5.0 (DSS) Bluetooth Version : V5.0 Antenna Type : PCB Antenna Antenna Gain : 1.2dBi(Max.) Hardware version : V1.0 Software version : V1.0 Exposure category : General population/uncontrolled environment EUT Type : Production Unit Device Type : Portable Device 2. Evaluation method and Limit 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.22 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: SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 ________________________________________________________________________ ___ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 3 • 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 transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to f) 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 <BT> Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 3.856 39 2441 3.784 78 2480 3.834 π/4DQPSK 0 2402 4.563 39 2441 4.442 78 2480 4.449 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 ________________________________________________________________________ ___ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 3 5. Manufacturing Tolerance <BT> GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 3.5 3.5 3.5 Tolerance ±(dB) 1.0…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 1 of 34 Appendix A RF Test Data for BT V4.2(BDR/EDR) (Conducted Measurement) Product Name: BLUETOOTH SPEAKER Trade Mark: N/A Test Model: F400 Environmental Conditions Temperature: 23.1  C Relative Humidity: 53.1% ATM Pressure: 100.0 kPa Test Engineer: Ben Jin Supervised by: Li Huan A.1 Maximum Conducted Peak Output Power Mode Channel. Maximum Peak Output Power [dBm] Limit [dBm] Verdict GFSK LCH 3.856 21 PASS MCH 3.784 21 PASS HCH 3.834 21 PASS π/4DQPSK LCH 4.563 21 PASS MCH 4.442 21 PASS HCH 4.449 21 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 2 of 34 Test Graphs GFSK/LCH GFSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 3 of 34 GFSK/HCH π/4DQPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 4 of 34 π/4DQPSK/MCH π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 5 of 34 A.2 20dB Bandwidth Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.9490 Not Specified PASS MCH 0.9512 Not Specified PASS HCH 0.9510 Not Specified PASS π/4DQPSK LCH 1.317 Not Specified PASS MCH 1.312 Not Specified PASS HCH 1.313 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 6 of 34 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 7 of 34 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 8 of 34 π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 9 of 34 A.3 Carrier Frequency Separation Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 0.949 0.634 PASS MCH 1.004 0.634 PASS HCH 1.136 0.634 PASS π/4DQPSK LCH 0.998 0.878 PASS MCH 0.962 0.878 PASS HCH 1.012 0.878 PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 10 of 34 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 11 of 34 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 12 of 34 π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 13 of 34 A.4 Hopping Channel Number Mode Channel. Number of Hopping Channel [N] Limit [N] Verdict GFSK Hop 79 >=15 PASS π/4DQPSK Hop 79 >=15 PASS Test Graphs GFSK/Hop π/4DQPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 14 of 34 A.5 Dwell Time Mode Packet Channel Burst Width [ms/hop/ch] Total Hops[hop*ch] Dwell Time[s] Limit [s] Verdict GFSK DH5 LCH 2.88 106.7 0.307 0.4 PASS DH5 MCH 2.88 106.7 0.307 0.4 PASS DH5 HCH 2.88 106.7 0.307 0.4 PASS π/4DQPSK 2DH5 LCH 2.88 106.7 0.308 0.4 PASS 2DH5 MCH 2.88 106.7 0.308 0.4 PASS 2DH5 HCH 2.88 106.7 0.308 0.4 PASS Test Graphs GFSK_DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 15 of 34 GFSK_DH5/MCH GFSK_DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 16 of 34 π/4DQPSK _2DH5/LCH π/4DQPSK _2DH5/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 17 of 34 π/4DQPSK _2DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 18 of 34 A.6 RF Conducted Spurious Emissions Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH 3.604 -37.457 -16.396 PASS MCH 3.339 -37.817 -16.661 PASS HCH 3.131 -38.120 -16.869 PASS π/4DQPSK LCH 3.648 -37.596 -16.352 PASS MCH 3.606 -38.144 -16.394 PASS HCH 3.61 -38.163 -16.390 PASS GFSK_LCH_Graphs Pref SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 19 of 34 Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 20 of 34 GFSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 21 of 34 GFSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 22 of 34 π/4DQPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 23 of 34 π/4DQPSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 24 of 34 π/4DQPSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 25 of 34 A.7 Band-edge for RF Conducted Emissions Mode Channel Carrier Frequency [MHz] Carrier Power [dBm] Frequency Hopping Max Spurious Level [dBm] Limit [dBm] Verdict GFSK LCH 2402 3.755 Off -49.665 -16.25 PASS 3.572 On -49.287 -16.43 PASS HCH 2480 3.751 Off -41.299 -16.25 PASS 3.382 On -44.288 -16.62 PASS π/4DQPSK LCH 2402 1.068 Off -49.546 -18.93 PASS 3.635 On -48.923 -16.37 PASS HCH 2480 1.068 Off -43.820 -18.93 PASS 3.590 On -45.285 -16.41 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 26 of 34 Test Graphs GFSK/LCH/No Hop GFSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 27 of 34 GFSK/HCH/No Hop GFSK/HCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA Page 28 of 34 π/4DQPSK/LCH/No Hop π/4DQPSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS20120402…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 35 FCC TEST REPORT FOR China Electronics Shenzhen Company BLUETOOTH SPEAKER Test Model: F400 Additional Model No.: 7198-44 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, Baoan District, Shenzhen, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : December 08, 2020 Number of tested samples : 1 Serial number : Prototype Date of Test : December 08, 2020 ~ December 15, 2020 Date of Report : December 17, 2020 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 35 FCC TEST REPORT FCC CFR 47 PART 15 C(15.247) Report Reference No. ................. : LCS201204029AEA Date of Issue ................................... : December 17, 2020 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Shajing Street, Baoan District, Shenzhen, 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 ...................................... : N/A Test Model ...................................... : F400 Ratings ............................................ : DC 3.7V by Rechargeable Li-ion Battery(2000mAh) Input: DC 5V, 850mA Result ........................................... : Positive Compiled by: Supervised by: Approved by: Cherry Chen/ Administrators Jin Wang/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 35 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. : LCS201204029AEA December 17, 2020 Date of issue Test Model........................... : F400 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........................ : China Electronics Shenzhen Company Address................................... : 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Telephone............................... : / Fax.......................................... : / Factory................................... : China Electronics Shenzhen Company Address................................... : 33F, Tower A, Electronic Science and Technology Building, 2070 Shennan Zhonglu, Futian District, Shenzhen, China Telephone............................... : / Fax.......................................... : / SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 35 Revision History Revision Issue Date Revisions Revised By 000 December 17, 2020 Initial Issue Gavin Liang SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 Report No.: LCS201204029AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 35 TABLE OF CONTENTS Description Page 1.GENERAL INFORMATION .................................................................................................. 6 1.1 Description of Device (EUT) ....................................................................................................... 6 1.2 Support equipment List ............................................................................................................... 7 1…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 _______________________________________________________________________________________________ 7. TEST SETUP PHOTOGRAPHS Photo of Radiated Emissions Measurement Below 1 GHz Above 1 GHz SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAQF-F400 _______________________________________________________________________________________________ Power Line Conducted Emission