FCC ID: EMOIBT155A Bluetooth Wireless LED Color Changing Speaker, Rechargeable Battery

iBT155 Model Rating Plate Mar 12-2020

- version with AK1052E module e i n C h i n a

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Federal Communications Commission Authorization and Evaluation Division SDI Technologies Inc. Confidentiality Request regarding application for certification of FCC ID: EMOIBT155A Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block Diagram Schematics Operational Description File Name Block SCH Operational Description 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. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commissions public notice, We also requesting the commission to grant short-term confidentiality request on the following attachments until 180 days after the Grant Date of Equipment Authorizations. File Name User manual Exhibit Type Manual Sincerely, David Stetin 2020-08-24 Rev 11/20/07

SDI Technologies Inc. Declaration on model difference We the undersigned hereby confirm that these models are identical, and all models have the same RFmodule and antenna, PCB layout , schematics and component.Only different on model number and color of appearance. Production name Trademark FCC Model no. iHome EMOIBT155A Bluetooth Wireless LED Color Changing Speaker, Rechargeable Battery iBT155, iBT155X

(X could 1 or 2 digits by any alphabets denote different cabinet color) Confirmed by:

David Stetin 2020-08-24

SDI Technologies Inc. Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date:2020-08-24 SUBJECT: FCC Application for (FCC ID: EMOIBT155A) To Whom It May Concern:

We, the undersigned, hereby authorize EMTEK(DONGGUAN) CO., LTD. at Sam Lv on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK(DONGGUAN) CO., LTD.on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Sincerely, David Stetin 2020-08-24