2AB9S-ISBW303BBluetooth Speaker

Shenzhen Jonter Digital Co., Ltd Model difference statement Product Name: Bluetooth Speaker Model N o.: ISBW303, ISBW303B, MSBW303 We (Shenzhen Jonter Digital Co., Ltd., 3F/4B, Hezhou Jinfo Industrial Park, Hezhou, Xixiang Street, Baoan District, Shenzhen, Guangdong, China.) hereby state that all the models are the same circuit and module, except the model name and colour. Signature: Name: Xiaohuai Wang Title: Manager Tel: (86)0755-27364548 Email: [email protected] Date: 12.6.2022

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: Shenzhen Jonter Digital Co., Ltd Address: 3F/4B, Hezhou Jinfo Industrial Park, Hezhou, Xixiang Street, Baoan District, Shenzhen, Guangdong, China. Product Name: Bluetooth Speaker Model Number: ISBW303, ISBW303B, MSBW303 FCC Identifier: 2AB9S-ISBW303B We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, 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 LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Xiaohuai Wang Date: 12/6/2022 Title: Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 Shenzhen Jonter Digital Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 12/6/2022 Subject: Request for Confidentiality FCC ID: 2AB9S-ISBW303B To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. 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 NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. 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. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Xiaohuai Wang Title: Manager

Page 1 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Appendix - Int Photos Model: ISBW303 Photo 1 Photo 2 Page 2 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 3 Photo 4 ANT Page 3 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 5 ----End of Report----

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Center Frequency Horizontal Vertical 2400MHz 2400MHz 2500MHz 2400MHz 2400MHz 2500MHz - 1.26 -0.76 -0.58 -5.25 -2.46 - 1.86 MAX. Gain -0.58dBi Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power ( dBm) Max: 0 Min: -40 Scale: 5/div Frequency (MHz) Gain(dBi) Max Min Avg 2400 - 1.26174 -30.0801 -7. 18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Frequency (MHz) Gain(dBi) Max Min Avg 2400 -5.2537 -22. 1424 - 12.4294 2450 -2.4652 -24.5837 - 10.4702 2500 - 1.86120 -29.5214 -9.20432 ANT Test Labs ：Attestation of Global Compliance Co., Ltd.

Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi221101006-01E1 Date of issue: 2022-12-14 Applicant: Shenzhen Jonter Digital Co., Ltd Product: Bluetooth Speaker Model(s): ISBW303, ISBW303B, MSBW303 FCC ID: 2AB9S-ISBW303B Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 56 Report No.: MTi221101006-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Instructions 1. This test report shall not be partially reproduced without the written consent of the laboratory. 2. The test results in this test report are only responsible for the samples submitted 3. This test report is invalid without the seal and signature of the laboratory. 4. This test report is invalid if transferred, altered, or tampered with in any form without authorization. 5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report. Page 3 of 56 Report No.: MTi221101006-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Contents 1 General Description ........................................................................................................................ 5 1.1 Description of the EUT ....................................................................................................................................... 5 1.2 Description of test modes ................................................................................................................................... 5 1.3 Measurement uncertainty ................................................................................................................................... 6 2 Summary of Test Result .................................................................................................................. 7 3 Test Facilities and Accreditations .................................................................................................. 8 3.1 Test laboratory .................................................................................................................................................... 8 4 Equipment List ................................................................................................................................ 9 5 Test Result ..................................................................................................................................... 10 5.1 Antenna requirement ........................................................................................................................................ 10 5.2 AC power line conducted emissions................................................................................................................. 11 5.3 20dB occupied bandwidth ................................................................................................................................ 14 5.4 Conducted peak output power ......................................................................................................................... 17 5.5 Carrier frequency separation ............................................................................................................................ 20 5.6 Average time of occupancy .............................................................................................................................. 22 5.7 Number of hopping channels ........................................................................................................................... 25 5.8 Conducted emissions at the band edge ........................................................................................................... 27 5.9 Conducted spurious emissions ........................................................................................................................ 30 5.10 Radiated spurious emission ........................................................................................................................... 33 Photographs of the Test Setup ............................................................................................................ 55 Photographs of the EUT....................................................................................................................... 56 Page 4 of 56 Report No.: MTi221101006-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Result Certification Applicant: Shenzhen Jonter Digital Co., Ltd Address: 3F/4B, Hezhou Jinfo Industrial Park, Hezhou, Xixiang Street, Baoan District, Shenzhen, Guangdong, China. Manufacturer: Shenzhen Jonter Digital Co., Ltd Address: 3F/4B, Hezhou Jinfo Industrial Park, Hezhou, Xixiang Street, Baoan District, Shenzhen, Guangdong, China. Factory: Dongguan Jonter Digital Co., Ltd. Address: Building 1, No. 5, Daguizi East Street, Tangjiao Village, Chashan Town, Dongguan, China Product description Product name: Bluetooth Speaker Trademark: iLIVE, Memorex Model name: ISBW303 Serial Model: ISBW303B, MSBW303 Standards: FCC 47 CFR Part 15 Subpart C Test method: ANSI C63.10-2013 Date of Test Date of test: 2022-04-07 ~ 2022-12-14 Test result: Pass Test Engineer : (Cindy Qin) Reviewed By: : (Leon Chen) Approved By: : (Tom Xue) Page 5 of 56 Report No.: MTi221101006-01E1 Address: 101, No. 7, Zone 2, Xinxing…

Text truncated - open the document above for the full version.

Page 1 of 2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Appendix - Test Setup Photos Model: ISBW303 Radiated emissions – Below 1 GHz Radiated emissions – Above 1 GHz Page 2 of 2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Conducted emissions ----End of Report----