FCC ID: 2AXGO-IJB673B Speaker

FCC Caution 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. Any 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.

Label Location 50*30mm FCC ID: 2AXGO-IJB673B 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 undesire d operation.

Dongguan Lezun Technology Co., Ltd. 2024.03.18 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, the undersigned, hereby authorize Shenzhen BCTC Testing 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, Clients signature:

Clients name / title: Leo Zheng / Manager Contact information / address: Building 2, Juntong Industrial Park, No. 9, Jiu Yuan Road, Zhushan village, Dalang Town, Dongguan, China

Dongguan Lezun Technology Co., Ltd. 2024.03.18 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: 2AXGO-IJB673B Dongguan Lezun Technology Co., Ltd. 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: Leo Zheng / Manager Dongguan Lezun Technology Co., Ltd. 2024.03.18 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: 2AXGO-IJB673B Dongguan Lezun Technology Co., Ltd. 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: Leo Zheng / Manager

Dongguan Lezun Technology Co., Ltd. 2024.03.18 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Speaker MODEL: IJB673B, M3201+

FCC ID: 2AXGO-IJB673B 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

- Block Diagram

- Schematics

- Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Clients signature:

Clients name / title: Leo Zheng / Manager Contact information / address: Building 2, Juntong Industrial Park, No. 9, Jiu Yuan Road, Zhushan village, Dalang Town, Dongguan, China

Dongguan Lezun Technology Co., Ltd. Model Difference EUT NAME: Speaker MODEL: IJB673B, M3201+

FCC ID: 2AXGO-IJB673B All the model are the same circuit and RF module, except model names. Regards Sincerely Clients signature:

Clients name / title: Leo Zheng / Manager Contact information / address: Building 2, Juntong Industrial Park, No. 9, Jiu Yuan Road, Zhushan village, Dalang Town, Dongguan, China

Dongguan Lezunechnology Co .. Ltd. U.S. Agent Dcsignatio11

(Applicant and U.S. Agent are Separate Communications Commission and Evaluation Mills Road MD2 l 04(1. USA TO: Federal Authorization 7435 Oakland Columbia Division for Service of Process Parties) ATTETION:

FCC Certification

-Section 2.9l l(d)(7) lnforma U.S. A!!:ent Corporation Deshwated Company Name: AOCE Inc. FRN: 0033401381 Contact Address:

Telephone Email: wwbj2008<i1126.com 6547 N Academy No1-346-52-5234 Name: Johnsun.wang Bivd #2266Colorado Springs 80918 lJ nited States co that we OCF.Corporation as rcqui1d Sericeof Process Inc.) have accepted the responsibility to act as the d)(7) on behalf of the 4 7 CFR 2. 911 (

by SCl'tion Thilclleris to confirm Designated Applicant U.S. Agent Signature:

C.S. Agent for noted below. Datt: 2024 03-19 Signed by (Printed Name/Title):

acknowledges The Applicant marketing equipment. The applicant acknowledges aboe changes. Designated L'..S. and importation OR the conclusil'm further that they must maintain Agt:nt informat.ion an agent foro less than one year after terminating all of any Co111rnission-rclaLcd the proceeding involving their responsibility to inl'orm the FCC whenever the Lezun Technology CoLtd. Applicant nan1r:

Company Do11gguan FRN: 00299396 I 8 FCC lD: 2AXGOJB67J Contact Name: Leo Zheng Address:

Building China Dongguan, Telephone No: 868688681863 Email:

853730333r 1.qq.com JuntongIndustrial ParkNo.9, JiummRoadZhushanvillage DalangTo Nll Sig1ature Applicant Date: 202403-19 Signed by (Printed 1 Mh u ame/Titlc):

Leo Zheng I l\tanai:er