FCC ID: 2ASP5-NKTG Speaker

Dongguan Zuoqi Electronic Co,.Ltd Agent Authorization Company:Dongguan Zuoqi Electronic Co,.Ltd Address: No.15, Mingzhu 2nd Road, Shebei Village, Huangjiang Town , Dongguan City,Guangdong Province,China Product Name: Speaker Model Number(s): NKTG,TTD5804 Product Description: Speaker 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:

Bob Qi Title:

Manager Company: Dongguan Zuoqi Electronic Co,.Ltd Date: 08/18/2022

ANTENNA SPECIFICATION Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical Center ; | ]

; 2400MHz | 2400MHz | 2500MHz | 2400MHz | 2400MHz | 2500MHz Frequency | } |

-1.73 -0). 84 =). 58 -6,15 =3,.70 -2,32 MAX. Gain 0.58 Polarization Horizontal and Vertical Azimuth Beam oo, Onmni-directional Pattern Impedance 450 Ohm Antenna Length 38.88mm Manufacture Antenna Photo & Length (mm) Neer eee eee 14.5 mm Gain(dB) Min Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div

Dongguan Zuoqi Electronic Co,.Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2ASP5-NKTG Date: 08/18/2022 To Whom It May Concern, Pursuant to the provisions of the Commissions 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 In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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: Bob Qi Title:Manager

Model difference declaration letter Differences Description We Dongguan Zuoqi Electronic Co,.Ltd state:

Product Model Name Speaker NKTG,TTD5804 The above product with same circuit, PCB layout, electrical parts, materials and wiring structures, Appearance shape, the materials of decorative accessories is same, only different color. Signatory Date: Aug. 18 2022

<Signature>

NameBob Qi Titlemanager CompanyDongguan Zuoqi Electronic Co,.Ltd Address:No.15, Mingzhu 2nd Road, Shebei Village, Huangjiang Town , Dongguan City,Guangdong Province,China