FCC ID: 2AHU8-7715DJBT SPEAKER BOX

Ningbo Polinata Electronics Co., Ltd. Agent Authorization Company: Ningbo Polinata Electronics Co., Ltd. Address: LongXing Village WuXiang Town Yinzhou District, NingBo, China Product Name: SPEAKER BOX Model Number(s): LOL-7715DJBT IQ-7412DJBT, IQ-7415DJBT, IQ-4815DJBT, IQ-6315DJBT, IQ-7515DJBT, LOL-7515DJBT, LOL-7615DJBT, SC-315DJB Product Description: SPEAKER BOX 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:

Name:

Title:

Jiali Fang Manager Company: Ningbo Polinata Electronics Co., Ltd. Date: 2019/12/25

Certification Service Agreement General Terms and Conditions:

D CUMENTATION Documentation evaluation Labs. required of the application will not begin until for evaluation of the certification all of the required application must be provided in its entirety. Technical documentation is made available to MiCOM Applicant certification to be fully purposes. agrees liable for the quality and accuracy of the application and all documentation provided for Requests exhibits, the requested incur the full fee. for additional application documentation

(corrected I additional forms;

attestation technical information, documentation etc) shall be delivered within this timeframe may result to MiCOM within 60 days of the request. in dismissal of the certification application or may letters, Failure application to provide ElectrnicSignatures MiCOM Labs, Inc. uses an event driven signatu agreemenUacknowledgement on application esmay be used on an as needed basis at key stages and cetification in the cetification details. cloud based system to manage certification electronic of programs. as a record process Client I acknowledge and agree to the above terms and conditions ir, their entirety. Signature:

Name:

Jiali Fang Title:

Manager Date:

2019/12/25 Company:

Ningbo Polinata Electronics Co., Ltd. MiCOM Labs, 575 Boulder Court, Pleasanto1, CA 94566 Tel 925)462-0304, Fax 925)462-0306, Web: www.micomlabs.com Page ,ol 7 dSingle Certification Seniice Agreement Rev 1.4

Ningbo Polinata Electronics Co., Ltd. Authorization of Change in Identification Date:December 30, 2019 Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Subject:

Reference FCC ID: 2AHU8-315JB Dear Sir/Madam, This letter grants authorization for representatives of Ningbo Polinata Electronics Co., Ltd. to apply to the FCC for a change in identification as specified under CFR Title 47 2.933(b) of the FCC rules. This authorization applies to Ningbo Polinata Electronics Co., Ltd. with SPEAKER BOX and FCC ID 2AHU8-315JB . We are aware that Ningbo Polinata Electronics Co., Ltd. intends to market the above referenced product under their own FCC ID. Sincerely, Signature Name: Jiali Fang Title Manager Company Ningbo Polinata Electronics Co., Ltd.

Ningbo Polinata Electronics Co., Ltd. FCC ID: 2AHU8-7715DJBT Request for 2.933 Change in identification of equipment Date 2019/12/25 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject:

Reference:

Dear Sir/Madam, Ningbo Polinata Electronics Co., Ltd.requests a Change in Identification for a currently approved device. This application will establish a new FCC ID for purpose of marketing. The original Grant for 2AHU8,under FCC ID: 2AHU8-315DJB with a Grant Date of 03/27/2018 will remain in effect.An authorization letter from the original Grantee is attached. We attest that the equipment is electrically identical. Only the model name, trade name, and FCC ID are different.The original test results are applicable and continue to be representative of this device. The following files are provided as attachments:

Cover letter giving permission from original Applicant for Change in ID External photos showing no physical changes to this device New FCC identification label and its location. Thanks and Best Regards, Name: Jiali Fang Signature:

Company: Ningbo Polinata Electronics Co., Ltd. Address : LongXing Village WuXiang Town Yinzhou District, NingBo, China Phone: 13685848903 Email : sales6@speaker-ho.com

Ningbo Polinata Electronics Co., Ltd. Model Difference Data2019.12.25 Product description: SPEAKER BOX Model name: LOL-7715DJBT IQ-7412DJBT, IQ-7415DJBT, IQ-4815DJBT, IQ-6315DJBT, IQ-7515DJBT, LOL-7515DJBT, LOL-7615DJBT, SC-315DJB Trade Name: N/A All the model are the same circuit and RF module, except model names . Regards Sincerely Clients signature:

Clients name / title : Jiali Fang (Manager) Contact information / address: LongXing Village WuXiang Town Yinzhou District, NingBo, China