2AXNLSPEAKER-21Bluetooth Speaker

Kai FCC Warning Statement Changes or modif ications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B d igital 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.

< JAKAB SOLUTIONS INC > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: Oct. 20, 2020 Subject; Request for Long Term Confidentiality FCC ID: 2AXNLSPEAKER-21 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 Parts List Operational Description Tune-up Procedure 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: KJ Robinson Title: Manager

JAKAB SOLUTIONS INC Letter of Authorization Company: JAKAB SOLUTIONS INC Address: 6175 Hickory Flat Highway, Suite 110-389, Canton, GA 30115, United States Product Name: Bluetooth Speaker Trade Mark: N/A Model Name: SPEAKER-21 FCC ID: 2AXNLSPEAKER-21 We authorize MiCOM LabsInc, 575 Boulder Court, Pleasanton, California94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM LabsInc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission 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. Name: KJ Robinson Date: Oct. 20, 2020 Title: Manager Signature of applicant:

Model: SPEAKER-21 Model: SPEAKER-21 Model: SPEAKER-21

FCC ID LABEL: Label Location: FCC ID: 2 AXNL SPEAKER-21 Product Na me: Bluetooth Speaker Model Na me: SPEAKER-21 This device complies with Part 15 of the FCC Rules. Operation is subject to the follo wing two conditions: (1)This device may not cause har mful interference, and (2)This device must accept any interference received, including interference that may cau se undesired operation. Long: 3cm Width: 2cm

Model: SPEAKER-21 Model: SPEAKER-21 Model: SPEAKER-21 Model: SPEAKER-21 PCB Antenna

Page 1 of 33 Report No.: UNIA20091611ER-01 FCC RADIO TEST REPORT FCC ID: 2AXNLSPEAKER-21 Product Name： Bluetooth Speaker Trade Mark： N/A Main Model： SPEAKER-21 Additional Model： N/A Report No.： UNIA20091611ER-01 Prepared for JAKAB SOLUTIONS INC 6175 Hickory Flat Highway, Suite 110-389, Canton, GA 30115, United States Prepared by Shenzhen United Testing Technology Co., Ltd. 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China Page 2 of 33 Report No.: UNIA20091611ER-01 TEST RESULT CERTIFICATION Applicant .............................. : JAKAB SOLUTIONS INC Address ................................. : 6175 Hickory Flat Highway, Suite 110-389, Canton, GA 30115, United States Manufacturer ........................ : Shenzhen Alink Creative Technology Co., Ltd Address ................................. : No 17 Building, XinQiao No 3 Indusstrial Park, ShaJing, BaoAn, Shenzhen, China Product description Product Name .............................. : Bluetooth Speaker Trade Mark ............................ : N/A Model Name .......................... : SPEAKER-21 Test Methods ........................ : FCC Rules and Regulations Part 15 Subpart C Section 15.249, ANSI C63.10: 2013 This device described above has been tested by Shenzhen United Testing Technology Co., Ltd., and 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. This report shall not be reproduced except in full, without the written approval of UNI, this document may be altered or revised by Shenzhen United Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test ..........................................: Date (s) of performance of tests .............: Sep. 16, 2020 ~ Oct. 10, 2020 Date of Issue ........................................: Oct. 20, 2020 Test Result ............................................: Pass Prepared by: Bob liao/Editor Reviewer: Kahn yang/Supervisor Approved & Authorized Signer: Liuze/Manager Page 3 of 33 Report No.: UNIA20091611ER-01 Table of Contents Page 1 TEST SUMMARY 4 2 GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 CARRIER FREQUENCY OF CHANNELS 7 2.3 TEST MODE 7 2.4 TEST SETUP 8 2.5 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL 8 2.6 MEASUREMENT INSTRUMENTS LIST 9 3 CONDUCTED EMISSION 10 3.1 TEST LIMIT 10 3.2 TEST SETUP 10 3.3 TEST PROCEDURE 11 3.4 TEST RESULT 11 4 RADIATED EMISSION 14 4.1 TEST LIMIT 14 4.2 TEST SETUP 15 4.3 TEST PROCEDURE 16 4.4 TEST RESULT 16 5 BAND EDGE 22 5.1 TEST LIMIT 22 5.2 TEST PROCEDURE 22 5.3 TEST RESULT 22 6 OCCUPIED BANDWIDTH 25 6.1 TEST SETUP 25 6.2 TEST PROCEDURE 25 6.4 TEST RESULT 25 7 ANTENNA REQUIREMENT 31 8 PHOTO OF TEST 32 8.1 RADIATED EMISSION 32 8.2 CONDUCTED EMISSION 33 Page 4 of 33 Report No.: UNIA20091611ER-01 1 TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS ITEM STANGARD RESULT CONDUCTED EMISSION FCC Part 15.207 COMPLIANT RADIATED EMISSION FCC Part 15.209/15.249 COMPLIANT BAND EDGE FCC Part 15.249/15.205 COMPLIANT OCCUPIED BANDWIDTH FCC Part 15.215 COMPLIANT ANTENNA REQUIREMENT FCC Part 15.203 COMPLIANT 1.2 TEST FACILITY Test Firm : Shenzhen United Testing Technology Co., Ltd. Address : 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China The testing quality ability of our laboratory meet with "Quality Law of People's Republic of China" Clause 19.The testing quality system of our laboratory meets with ISO/IEC-17025 requirements. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: A2LA Certificate Number: 4747.01 The EMC Laboratory has been accredited by A2LA, and in compliance with ISO/IEC 17025:2017 General Requirements for testing Laboratories. FCC Registration Number: 674885 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. IC Registration Number: 21947 The EMC Laboratory has been registered and fully described in a report filed with the (IC) Industry Canada. Page 5 of 33 Report No.: UNIA20091611ER-01 1.3 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, providing a level of confidence of approximately 95 %. A. Conducted Measurement: Test Site Method Measurement Frequency Range U, (dB) NOTE UNI ANSI 9kHz ~ 150kHz 2.96 150kHz ~ 30MHz 2.44 B. Radiated Measurement: Test Site Method Measurement Frequency Range U, (dB) NOTE UNI ANSI 9kHz ~ 30MHz 2.50 30MHz ~ 1000MHz 4.80 1000MHz ~ 6000MHz 4.13 Page 6 of 33 Report No.: UNIA20091611ER-01 2 GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: Bluetooth Speaker Trade Mark: N/A Main Model: SPEAKER-21 Additional Model: N/A Model Difference: N/A FCC ID: 2AXNLSPEAKER-21 Operation Frequency: 2402MHz~2480MHz Number of Channels: 79CH Modulation Type: GFSK, π/4 DQPSK, 8DPSK Antenna Type: PCB Antenna Antenna Gai n: -0.58dBi Battery: DC 3.7V, 1000mAh Adapter: N/A Power Source: DC 5.0V from adapter with AC 120(240)V/60Hz Page 7 of 33 Report No.: UNIA20091611ER-01 2.2 CARRIER FREQUENCY OF CHANNELS Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 00 2402 21 2423 42 2444 63 2465 01 2403 22 2424 43 2445 64 2466 02 2404 23 2425 44 2446 65 2467 03 2405 24 2426 45 2447 66 2468 04 2406 25 2427 46 2448 67 2469 05 2407 26 2428 47 2449 68 2470 06 2408 27 2429 48 2450 69 2471 07 2409 28 2430 49 2451 70 2472 08 2410 29 2431 50 2452 71 2473 09 2411 30 2432 51 2453 72 2474 10 2412 31 2433 52 2454 73 2475 11 2413 32 2434 53 2455 74 2476 12 2414 33 2435 54 2456 75 2477 13 2415 34 2436 55 2457 76 2478 14 2416 35 2437 56 2458 77 2479 15 2417 36 2438 57 2459 78 2480 16 2418 …

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Model: SPEAKER-21 Radiated Emission test Model: SPEAKER-21 Conducted Emission test